N416QX

Part: ENGINE — FAILED (NR 2) · airframe 34,207 hrs · 35,298 cycles

ON APPROACH HAS #2 ENGINE FAIL. FOLLOWED BY #2 ENGINE FADEC FAIL WARNING. EMERGENCY DECLARED. LANDING UNEVENTFUL AND TAXI TO GATE UNDER OWN POWER.AIRCRAFT REMOVED FROM SERVICE. REPLACED THE #2 ENGINE, #2 PROPELLER, AND #2 AC GENERATOR. ALL OPS CHECKS GOOD. NO LEAKS NOTED. RII'S C/W. AIRCRAFT IS OK FOR SERVICE.

Part: LAMP — INOPERATIVE (CONTROL PANEL) · airframe 34,147 hrs · 35,234 cycles

EMERGENCY LIGHT PANEL LIGHTS INOPERATIVE. REMOVED FROM SERVICE. REPLACED THE LAMPS IN THE PANEL. BACKLIGHTING NOW ILLUMINATES NORMALLY. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (NLG DOORS) · airframe 33,773 hrs · 34,846 cycles

DOOR AMBER CAUTION LIGHT ON GEAR PANEL, REMAINED ILLUMINATED AFTER GEAR SELECTION TO GEAR DOWN ON FINAL. REMOVED FROM SERVICE. ADJUSTED NGLK1 SENSOR IAW AMM 32-61-06-830-801, AND MCN 632765-01. OPS TESTED GOOD. RETURNED TO SERVICE.

Part: DOOR — BINDING (STOWAGE BIN) · airframe 33,513 hrs · 34,606 cycles

FORWARD EMERGENCY STOWAGE COMPARTMENT DOOR IS STUCK. REMOVED FROM SERVICE. FREED THE FWD EMERGENCY STOWAGE COMPARTMENT DOOR. CYCLED THE DOOR OPEN AND CLOSE MULTIPLE TIMES AND OPS CHECKED GOOD. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (NLG) · airframe 33,308 hrs · 34,393 cycles

DURING CLIMB , A RED NOSE GEAR UNSAFE LIGHT INDICATED. LIGHT WAS INTERMITTENT, ON AND OFF. REMOVED FROM SERVICE. REPLACED NLG PROXIMITY SENSOR. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 33,066 hrs · 34,150 cycles

EMERGENCY LIGHTS CYCLING ON AND OFF. REMOVED AND REPLACED THE EMERGENCY LIGHTS SWITCH IAW AMM 33-51-05-000-801 & 33-51-05-400-801. CHECKED SECURITY OF WIRING ON THE BACK OF THE SWITCH. CHARGED EMERGENCY LIGHT BATTERIES & OPS CHECKED IAW AMM 33-51-00-710-803. OPS CHECK GOOD, NO FURTHER DEFECTS NOTED.

Part: ENGINE — FAILED (NR 2) · airframe 32,906 hrs · 33,970 cycles

NR 2 PEC CAUTION LIGHT AT CRUISE. DURING CLIMB WITH PROPS AT 900, NOTED FLUCTUATIONS OF +/- 10 RPM(890-910) FLUCTUATIONS INCREASED TO +/- 20 (880-920) AFTER LEVEL OFF FLUCTUATIONS CONTINUED AT PROPS 850 (830-870). AFTER 2 OR 3 MIN #2 PEC CAUTION LIGHT ILLUMINATED. PER E/A CHECKLIST MOVED CONDITION LEVERS TO 1020: PROP INDICATION ROSE TO 1040. CONTINUED TO FLUCTUATE +/- 20. PER CHECKLIST, (UNABLE TO CONTROL NP) CONTINUED TO ENGINE FAILURE INFLIGHT CHECKLIST. ENGINE SHUTDOWN. OPERATED SINGLE ENGINE REMAINDER OF FLIGHT. #2 ENGINE SHUTDOWN AND FEATHERED NORMALLY. GENERALLY #2 NP FLUCTUATED +/- 20 AT 900 AND 850 SETTINGS. AT 1020 SETTING IN DESCENT JUST PRIOR TO ENGINE SHUTDOWN REDIUCTION IN POWER LEVER(TRQ) WAS REQUIRED TO PREVENT NP OVERSPEED. AS POWER LEVER WAS OPERATED FURTHER, NP FLUCTUATED WITH POWER LEVER (WHILE #1 NP WAS STEADY AT 1020) AT ONE POINT, BACK TO APPROXIMATELY 930 RPM. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REPLACED THE #2 ENGINE AND ALSO THE OIL COOLER AND THE #2 PROPELLER DUE TO OIL CONTAMINATION.

Part: TIRE — FAILED (NR 3) · airframe 32,849 hrs · 33,963 cycles

INBOARD RIGHT MAIN TIRE NR 3 WENT FLAT DURING TAXI IN. REPLACED THE 3 AND 4 WHEEL ASSEMBLIES IAW 6324101. PERFORMED INSPECTION AFTER TIRE FAILURE IAW AMM 05-50-61-210-801 NO DAMAGE FOUND. RETURNED TO SERVICE.

Part: SCREW — LOOSE (SIDE WINDOW) · airframe 32,796 hrs · 33,857 cycles

SIGNIFICANT AIR LEAK DURING CLIMB ALL THE WAY TO FL 230. SEEMED TO ORIGINATE AT FIRST OFFICER`S WINDOW. PRESSURIZATION NORMAL. RETORQUED THE WINDOW IAW AMM 56-10-00-280-801. PRESSURIZED ACFT IAW AMM 21-00-00-863-801. PRESSURIZED GOOD AT .5 PSID. NO LEAKS/NOISE NOTED. RETURNED TO SERVICE.

Part: PIVOT ASSY — MALFUNCTIONED (L2 DOOR) · airframe 32,455 hrs · 33,529 cycles

AFT REAR BOARDING DOOR (L2) WILL NOT OPEN OR CLOSE FROM THE AFT SIDE. FERRIED FOR REPAIRS. REMOVED & REPLACED AFT PASSENGER DOOR PIVOT ASSY. C/W RIGGING OF AFT DOOR & VENT DOOR IAW TASK 52-00-00-830-801. OPS TEST GOOD.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 32,324 hrs · 33,396 cycles

EMERGENCY LIGHT LOOSE AT ROW 1AB. SECURED THE LIGHT.

Part: RELAY — MALFUNCTIONED (ZONE 200) · airframe 32,314 hrs · 33,382 cycles

FA REPORTS EMERGENCY LIGHTS ARE REMAINING ILLUMINATED. TRIED CYCLING ALL SWITCHES, NO FIX. CYCLED A/C POWER AFTER SHUTDOWN, NOW HALF OF EMERGENCY LIGHTS ON WHEN SWITCH IS TURNED ON. TROUBLE SHOT EMERG LIGHT SYSTEM AND FOUND LIGHTS ALTERNATE WHEN SWITCHING BETWEEN ARM AND ON. REPLACED ADVISORY SIGNS/PASSENGER WARNING PANEL ASSY IAW AMM TASKS 31-51-10-000-801 & 31-51-10-400-801. NO HELP. REPLACED RELAYS 3351-K1 AND 3351-K2. REF WM 33-51-00 SHEET 1. OP'S TESTS GOOD FOR ADVISORY SIGNS/ PASSENGER WARNING PANEL ASSY AND EMERG LIGHT SYS. CHECKS GOOD. RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 32,156 hrs · 33,225 cycles

EMERGENCY LIGHT IN CABIN AND EXTERIOR ALL ON WITH EMERGENCY LIGHT SWITCH IN ARM AND APU NORMAL ELECTRICAL POWER. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM REF TASK 33-51-00-710-803.OP'S CHECK GOOD. DUE TO INTERMITTANT FAILURES R&R 3351 K1 & K2 RELAYS AND PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM SAME AS ABOVE. CHECKS GOOD. RETURNED TO SERVICE.

Part: SEAL — FAILED (NR 2 PROP) · airframe 31,395 hrs · 32,412 cycles

NR 2 ENGINE TOOK 1.5 MINUTES TO COME OUT OF FEATHER AFTER ENGINE START. REMOVED AND REPLACED THE NR 2 PROPELLER PISTON SEAL. IAW AMM 61-10-00-960-801. OPS TESTED GOOD, NO FURTHER DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE.

Part: BATTERY PACK — FAILED (CABIN) · airframe 30,934 hrs · 31,923 cycles

EMERGENCY BATTERY PACKS IN THE NR 2 POSITION FAIL THE 10 MINUTE TEST. REPLACED BATTERY PACK.

Part: LIGHT — PEELING (CABIN) · airframe 30,885 hrs · 31,878 cycles

FLOOR PATH LIGHT STRIP AT FORWARD GALLEY PEELING UP. REPLACED FLOOR STRIP. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (DE ICE PRESSURE) · airframe 30,670 hrs · 31,665 cycles

DEICE PRESSURE CAUTION ILLUMINATED ON DESCENT WHEN BOOTS SELECTED TO SLOW. IAW THE CHECKLIST, SET MODE SELECT TO MANUAL AND THEN BACK TO SLOW. THE LIGHT EXTINGUISHED BUT THEN CAME BACK ON. THE MOST OTBD BOOT LIGHT ON LT WING DID NOT ILLUMINATE. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. PERFORMED FUNCTIONAL TEST OF AIRFRAME PNEUMATIC DEICING SYS IAW AMM TASK 30-11-00-720-801. OPS TEST GOOD. DEICE PRESSURE CAUTION DID NOT RETURN. NO FAULTS IN CDS. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 29,837 hrs · 30,761 cycles

FLOOR STRIP AT ROW 2D LOOSE. RESECURED FLOOR STRIP AT 2D. RETURNED TO SERVICE.

Part: LEAD — DAMAGED (PROP DE ICE) · airframe 29,825 hrs · 30,748 cycles

AT 12,000 FT MSL AND -1C OAT, SELECTED PROP DEICE ON IN IMC CONDITIONS ABOUT 3 MINUTES LATER, PROP DEICE CAUTION ILLUMINATED. RAN THE E/A CHECKLIST AND CAUTION EXTINGUISHED, BUT REILLUMINATED UPON SECOND CYCLE OF PROPS. THEN WENT OUT ON IT'S OWN AND DID NOT REILLUMINATED, DIVERTED. LANDING UNEVENTFUL. INSPECTED ELECT CONNECTIONS AT PROP BLADES & SLIP RING ON NR 1 PROP DUE TO CDS INDICATING OPEN "C" PHASE, REF AMM TASK 30-61-00760-801. FOUND LEAD FOR NR 6 BLADE OPEN. R & R LEAD. C/W FUNC TEST, REF AMM TASK 30-61-00-720-801. NO DEFECTS NOTED.

Part: HYDRAULIC SYSTEM — LOW (NR 2) · airframe 29,556 hrs · 30,474 cycles

NR 2 HYDRAULIC QUANTITY LOW. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. ACFT CURRENTLY OUT OF SERVICE FOR REPAIRS.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 13, PN 85361510-104 REQUIRES REPLACEMENT. QTY 6 DRIP PANS REMOVED FS X=71.2, 116, 176, 236, 301, 361 IAW SRM 51-41-00. INSTALLED 6EA DRIP PANS AT BS X71.2, 116, 176, 236, 301 & 361 MID FUSELAGE. REF SRM 51-41-00, PN 82570102-003/005. DRIP ANGLE REMOVED PN 85307495-106, REF SRM 51-42-05 4C. INSTALLED DRIP ANGLE, PN 85307495-106 IAW SRM 51-42-05-02-01. 3 EA WIRE BUNDELS DISCONNECTED AND 1 EA GROUND DISCONNECTED REF SRM 51-41-00 AND WM 20-12-10. 3 EA WIRE BUNDLES RECONNECTED REF WM 20-12-10, GROUND WIRE RECONNECTED REF SRM 51-41-00. SPLICE COMMON TO TRACK NR 13 AND NR 14, PN 85338215-101 AND 85338216-101. REMOVED REF SRM 51-40-16 AND 51-42-050 4C. SPLICE COMMON TO SEAT TRACK NR 13 AND NR 14 LOCATED AND DRILLED REF SRM 51-40-07, DWG 85307071, REV A. SEAT TRACK NR 13, PN 85361510-104. REMOVED REF SRM 51-41-00, 51-42-05 4C. ALL BOLTS HOLES DRILLED IN NEW SEAT TRACK REF SRM 51-40-07, DWG 85361501, REV E. SPLICE COMMON TO SEAT TRACK NR 13/14, PN 85338215-101, 85338216-101 INSTALLED IAW SRM 51-40-15 AND 51-42-05, DWG 85307071, REV A. DRILLED HOLES THROUGH WEB TO NEW SEAT TRACK NR 13 AND ALL OTHER HOLES COMMON TO AND DEBURRED PN 85361510-104 IAW SRM 51-40-07-02-01. BOLTS INSTALLED IN NEW SEAT TRACK NR 13, PN 85361510-104 IAW SRM 51-41-05 AND RIVETS INSTALLED IN WEB TO SEAT TRACK FROM FS 373.15 TO FS 469.500 IAW SRM 51-42-05, DWG 85361501, REV E. INSTALLED RIVETS IN WEB COMMON TO SEAT TRACK NR 13 FROM FS 321.0 TO FS 373.15 IAW SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 6, PN 85328210-111 REQUIRES REPLACEMENT. REMOVED DRIP ANGLE, PN 85307495-113 FROM SEAT TRACK NR 6 COMMON TO SEAT TRACK NR 7 REF SRM 51-42-05-02-01. INSTALLED FABRICATED ANGLES, PN 85307495-115 AND PN 85307495-119 COMMON TO SEAT TRACK NR 6 AND NR 7 IAW SRM 51-42-05 AND DWG 85307401, REV C, ITEM NR 7 BELOW FOR LAST SECTION. REMOVED INBD AND OTBD SPLICE FROM SEAT TRACK NR 6 COMMON TO SEAT TRACK , NR 7, PN 85338215401 AND 85338216-101 REF SRM 51-42-05-02-01 AND 51-40-15, REPAIR 01. INSTALLED INBD AND OTBD SPLICE COMMON TO SEAT TRACK NR 6 AND NR 7, PN 85338215-101 AND 85338216-101, REF DWG 85307071, REV A AND SRM 51-42-05-02-01 AND 51-40-15-02-01. REMOVED SEAT TRACK NR 6, PN 85328210-111, REF SRM 51-40-15, REPAIR 01 AND 51-41-00 STRUCT IDENT 01. INSTALLED SEAT TRACK NR 6, PN 85328210-111, REF SRM 51-41-00, STRUCTURE IDENT-01 AND DWG 85328201, REV E. STARTED LOCATING AND DRILLING SEAT TRACK NR 6, REF SRM 51-40-07, REPAIR 01. FINISHED LOCATING AND DRILLING SEAT TRACK NR 6 REF SRM 51-40-07. RESTORED FINISH ON SPLICE COMMON TO SEAT TRACK NR 6 AND NR 5, REF SRM 51-25-10-02-01 AND SRM 51-25-25-02-01. LOCATED DRILLED AND INSTALLED DRIP ANGLE, PN 85307494-117 COMMON TO SEAT TRACK 6 & 7, REF SRM 51-40-15 AND SRM 51-42-05. DRIP ANGLE, PN 85307495-113 IS REPLACED WITH PN 85307495-117 AND 85307495-119 REF DWG 85307495, REV C.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT RAIL NR 5, PN 85338210-109 REQUIRES REPLACEMENT. REMOVED SPLICES AT SEAT TRACK NR 5 AND NR 6 FS X102.0, Y9.250, PN 85338216-101 AND 85338215-101. INSTALLED SPLICES AT SEAT TRACK NR 5 AND NR 6 AT FS X102.0, Y9.250, PN 85338216-101 AND PN 85338215-101, REF SRM 51-42-05-02-01 AND 51-40-15, REPAIR 01. REMOVED GROUND WIRE AT SEAT TRACK NR 5, FS X-14.0, Y9.250. INSTALLED GROUND WIRE AT SEAT TRACK NR 5 FS X-37.8 AND Y-9.250 REF SRM 51-41-00. REMOVED WIRE BRACKET ASSY AT FS X103.0, Y9.25 COMMON SEAT TRACK NR 5. INSTALLED WIRE BRACKET ASSY AT FS X103.0 Y9.25 COMMON TO SEAT TRACK NR 5 AND NR 6 REF SRM 51-42-05, REPAIR 01. REMOVED, 9 TOTAL, WIRE BUNDLES COMMON TO SEAT TRACK NR 5 FROM FS X2.0 TO FS X116.0. INSTALLED 9EA WIRE BUNDLES COMMON TO SEAT TRACK NR 5 FROM FS X 2.0 TO FS XX116.0 REF WM 20-12-10 PGS.201-210. REMOVED SEAT TRACK NR 5, PN 85328210-109. REF SRM 51-42-05-02-01 AND SRM 51-41-00-00-01. INSTALLED SEAT TRACK NR 5, PN 85328210-119, REF SRM 51-42-05-02-01. 51-41-00 STRUCTURAL IDENT -01, 51-40-15, REPAIR 01 AND DWG 85328201, REV D. DRILLED AND LOCATED HOLES COMMON TO SEAT TRACK NR 5 FROM FS-39.8 TO 102.5, REF SRM 51-40-07-02-01. LOCATED, DRILLED AND INSTALLED BRACKET AT FS X-29.0 COMMON TO SEAT TRACK NR 5, REF SRM 51-40-07, REPAIR 01 AND 51-42-05-002-01. INSTALLED FASTENERS COMMON TO SEAT TRACK NR 5 FROM FS -39.8 TO 96.5 REF SRM 51-40-15/51-41-00/51-42-05. PERFORMED BONDING CHECK ON BONDING CABLES AT FS -38.0 Y9.25, REF AMM 51-80-00-760-830. BOND CHECK GOOD. RESTORED FINSIHED REF SRM 51-25-10.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 1, PN 85328261-107, REQUIRES REPLACEMENT. REMOVED SEAT TRACK NR 1 PN: 85328261-107, REF SRM 51-42-05-02-01, SRM 51-42-45-02-01, SRM 51-40-15-002-01. INSTALLED 21 ON LOCK FASTENER COMMON TO SEAT TRACK NR 1 AND VERTICAL WEB BETWEEN FS X 32.4 AND X 229.5 IAW SRM 51-40-15 AND DWG 85328251, REV A DATED 98-11-03. REMOVED QTY 12 AIR GRILLE BRACKETS REF SRM 51-42-05-02-01, ON SEAL TRACK NR 1. REINSTALLED 12 EA AIR GRILLS BRACKET ON TO SEAT TRACK NR 1 IAW SRM 51-42-05, SRM 51-42-45 AND DWG 85361807, REV B, DATED 2014-12-02. REMOVED QTY 10 RADIUS BLOCKS ON SEAT TRACK, NR 1, REF SRM 51-40-15-02-01. INSTALLED 10 EA RADIUS BLOCKS ON SEAT TRACK NR 1 IAW SRM 51-40-15 AND DWG 85328251, REV A, DATED 98-1103. RECEIVED NEW SEAT TRACK, PN 85328261-107, STARTED LOCATION AND DRILLING, DRILLED ALL FRAME LOCATIONS AND WEBS FROM BS 136.00 TO BS 226.00, AND AFT SPLICE REF SRM 51-40-07-02-01. COMPLETED LOCATE AND DRILL OF SEAT TRACK NR 1 IAW SRM 51-40-07. STARTED INSTALLING FASTENERS FROM BS 196.0, REF SRM 51-42-05, REPAIR-01 ON SEAT TRACK NR 1. LOCATED AND DRILLED 4 EA DADO PANEL RETAINING ANGLE ONTO SEAT TRACK NR 1 IAW SRM 51-40-07. INSTALLED 5 EA HILIGHTS ON SPLICE COMMON TO SEAT TRACK NR 1 AND NR 2 IAW SRM 51-40-15. INSTALLED RIVETS COMMON TO SEAT TRACK NR 1 AND VERTICAL WEB BETWEEN FS X 196.00 AND 225.00 IAW SRM 51-42-05 AND DWG 85328256, REV A. INSTALLED 4 EA DADO PANEL RETAINING ANGLE ONTO SEAT TRACK NR 1 IAW SRM 51-42-05.

Part: ATTACH FITTING — CORRODED (BS 116) · airframe 29,545 hrs · 30,462 cycles

ATTACHING CLIP AT AFT SIDE OF FS 116.00 AND STR 24L, UNDER FLOOR LT FUSELAGE HAS POSSIBLE SURFACE CORROSION, MARKED. DETACHED, DISCOVERED FLOOR SUPPORT AT AFT END TO FOM, BS X 47.975, REF SRM 51-42-05. REATTACHED FLOOR SUPPORT AT AFT AND FS X 47.975 IAW SRM 51-42-05. DISCONNECTED WIRE BUNDLE, 2 EA, FROM FLOOR SUPPORT ANGLE TO FOM, STA 47.975 AND 156.00 REF WM 20-12-10. SECURED WIRE BUNDLES TO FLOOR SUPPORT ANGLE TIE DOWN MOUNT REF WM 20-12-10-201. REMOVED FLOOR SUPPORT ANGLE AT BS X 47.975 TO 234.475 TO FOM PN 85328410. REF SRM 51-42-05. INSTALLED FLOOR SUPPORT ANGLE AT FS X 47.975 TO X 234.475 LT IAW SRM 51-42-05. REMOVED CLEAT, PN 85328131-149 FROM FRAME BS X 116.000, STR 24 REF SRM 51-42-05. INSTALLED CLEAT, PN 85328131-149, NEW AT FS X 116.0, BS 24P REF SRM 51-42-05 REPAIR-01. CORROSION FOUND ON CLEAT, PN 85328131-149, NO CORROSION ALLOWED, FOUND OUT OF LIMITS REF SRM 53-20-15 STRUCT IDENT-01 SEE ITEM 4 ABOVE FOR REPLACEMENT.

Part: SEAT TRACK — DAMAGED (BS 279) · airframe 29,545 hrs · 30,462 cycles

OUTER SPLICE, PN 85338215-101 COMMON TO SEAT TRACK NR 6 AND NR 7 HAS 1 EA ELONGATED HOLE. DRILLED AND LOCATED OUTER SPLICE COMMON TO SEAT TRACK NR 6 AT FS 279.5, Y-9.250 IAW SRM 51-40-07. COMPLETED LOCATING & DRILLING NEW OUTER SPLICE COMMON TO SEAT TRACK NR 7 AT FS X229.5, Y-9.250 IAW SRM 51-40-07, REPAIR-01 PAR 5B PN 85338215-101, SP PO TX-3818.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT RAIL, NR 19, PN 85361561-104, REQUIRES REPLACEMENT. REMOVED SEAT RAIL, NR 19, PN 35361561-104, FS X229.5 TO 571.0, Y40.95 IAW SRM 51-40-15, REPAIR 01, PARA 5.M 1-8 AND SRM 51-42-05 PARA 4.E 1-8. SEAT TRACK, NR 19 DRILLED AND LOCATED FROM APPROXIMATELY BS 236-301 AND APPROXIMATELY BS 469.5-564.5, REF SRM 51-40-07, DWG 8536155, REV B. INSTALLED AFT SPLICE COMMON TO SEAT TRACK, NR 19 AND 20, REF SRM 51-40-15-02-01, STEP 6HS. COMPLETED LOCATE AND DRILLING OF SEAT TRACK NR 19, PN 85361561-104 FROM BS 301.0 TO BS 469.0, REF SRM 51-40-07-02-01. REMOVED DADO ANGLES FROM OLD SEAT TRACK, PN 85307781-122, REF SRM 51-42-05-02-01. INSTALLED DADO ANGLE NR'S 2-4 AND 6-7 TO NEW SEAT RAIL NR 19, PN 85361561-104, REF SRM 51-42-05, REPAIR 01. INSTALLED DADO ANGLE TO SEAT RAIL NR 19 FROM X128 TO X468, REF SRM 51-42-05. INSTALLED MAIN PORTION OF SEAT TRACK NR 19, FX 238-FS 557 REF SRM 51-42-15, 51-42-05, 51-42-45, DWG 85361551, REV B. INSTALLED RADIUS FILLER FABBED IAW RD 8/4-53-7115 AT X439.5 Y40.950, REF SRM 51-40-15-02-01. INSTALLED DADO ANGLE NR 1 TO NEW SEAT RAIL NR 19, PN 85361561, REF SRM 51-42-05-02-01, STEP 4D, 3-10.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 7, CORRODED. REMOVED AND REPLACED IAW SRM 51-42-05, SRM 51-40-15 AND DWG 85307071.

Part: ATTACH FITTING — CORRODED (BS 94) · airframe 29,545 hrs · 30,462 cycles

ATTACHING "CLIP" AT AFT SIDE OF FS 94.800 AND STR 24L UNDER FLOOR LT FUSELAGE, HAS POSSIBLE, SURFACE CORROSION, MARKED. REMOVED CLEAT, PN 85328131-123 FROM FRAME BS X94.800, STR 24 REF SRM 51-42-05. INSTALLED NEW CLEAT PN 85328131-175 ON FS X 94.800 STR 24L, REF SRM 51-42-05 AND DWG 85328116 REV A, AND DWG 85328131, REV B.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK CORRODED. REMOVED SEAT TRACK NR 3 IAW SRM 51-42-05 AND SRM 51-40-15. LOCATED AND DRILLED NEW SEAT TRACK NR 3, IAW SRM 51-40-07. INSTALLED IAW SRM 51-42-05 AND DWG 85338251, REV A.

Part: DOUBLER — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

FORWARD LAV OUTSIDE DOUBLER EVIDENCE OF CORROSION. EVALUATED 2 EA AREAS OF CORROSION DAMAGE ON LAV SERVICE PORT INTERNAL DOUBLER, PN 85307789-101, AREA 1 IS LOCATED AT AFT EDGE OF PORT 3.750 ABOVE THE LOWER EDGE, AREA 1 HAS EXFOLIATION DAMAGE 0.053 D AND 0.500 L, 0.500 W. AREA 2 IS LOCATED 3.00" FROM AFT LOWER CORNER GOING FWD. AREA 2 HAS EXFOLIATION DAMAGE .039 D AND 1.500 L .500 W. BOTH LOCATIONS HAS DAMAGE THAT ARE BEYOND ACCEPTABLE LIMITS MAKING THE INTERNAL DOUBLER OUT OF LIMITS. REF DWG 85307789, REV-DETAIL-101. PERFORMED BLEND OF EXTERNAL DOUBLER. ORIGINAL MATERIAL THICKNESS .063" MATERIAL THICKNESS AFTER BLEND .036 TOTAL MATERIAL LOSS .027". BLEND OUT OF LIMITS, REF DWG 85307796, REV-- DETAIL-101 AND SRM 51-21-00. EXTERNAL DOUBLER REMOVED REF SRM 51-42-05-02-01, PN 85307796-101. INSTALLED NEW EXTERNAL DOUBLER 80 PERCENT RIVETED, REF SRM 51-2-05, PN 85307796-101 & DWG 85327507. INTERNAL DOUBLER PN 85307789-101 REMOVED IAW SRM 51-42-05-02-01. INSTALLED NEW INTERNAL DOUBLER 80 PERCENT RIVETED REF SRM 51-42-05, PN 85307789-101 AND DWG 85327507. CLARIFICATION STATEMENT OF ITEM 2. CORROSION OF EXTERNAL DOUBLER OUT OF LIMITS DUE TO NO REPAIRS ALLOWED REF SRM 52-42-10, FIGURE 1, ITEM 2. LOCATED AND DRILLED FWD LAV OUTER DOUBLER REF SRM 51-40-07. INSTALLED INNER AND OUTER DOUBLER REF SRM 51-42-05-02-01. FILLET SEALED INNER AND OUTER DOUBLERS REF SRM 51-23-00. RESTORED FINISH REF SRM 51-25-15.

Part: SPLICE — CORRODED (SEAT TRACK) · airframe 29,545 hrs · 30,462 cycles

SPLICES COMMON TO SEAT TRACK NR 5 AND NR 6 HAVE ELONGATED HOLES. DRILLED AND LOCATED HOLES COMMON TO SEAT TRACK NR 5 AND SPLICE MEMBERS REF SRM 51-40-07-02-01. DRILLED AND LOCATED HOLES COMMON TO SEAT TRACK NR 6 AND SPLICE MEMBERS AT FS 102.5 AND Y-9.250 REF SRM 51-40-07-02-01. INSTALLATION OF SPLICE MEMBERS COMMON TO SEAT TRACK NR 5 AND NR 6 ACCOMPLISHED ON JOB 5408321, OP 235.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 2, PN 8536154-103, REQUIRES REPLACEMENT. LOCATED AND DRILLED NEW SEAT TRACK NR 2, PN 85361561-103 DADO PANEL ANGLES INSTALLED REF SRM 51-42-05, QTY 7. LOCATED AND DRILLED DADO PANEL ANGLES, QTY 7 ON NEW SEAT TRACK, REF SRM 51-40-07. SOLID RIVETS COMMON TO SEAT TRACK, NR 2 AND INTERCOSTAL INSTALLED FROM APP BS 301-564, REF SRM 51-42-05, DWG 85361551, REV B. SOLID RIVETS COMMON TO SEAT TRACK NR 2 AND INTERCOSTAL INSTALLED FROM BS X236.0 TO X301, REF SRM 51-42-051, DWG 85361551, REV B. INSTALLED FWD SPLICE AT BS X236.0, REF SRM 51-42-05, STEP 4D, 2-10, SRM 51-40-15, SRM 51-42-45, DWG 85361551 REV B. INSTALLED AFT SPLICE AT BS X570.00, REF SRM 51-42-05, STEP 4.D, 2-10, SRM 51-40-15, SRM 51-42-45, DWG 85361551, REV B. INSTALLED HILIGHTS FROM BS X258.5 TO BS X413.0, REF SRM 51-40-15, DWG 85361551, REV B. INSTALLED DADO BRACKETS FROM BS 236.0 TO BS X413.00, REF SRM 51-42-05, STEP 2-10, SRM 51-42-45, DWG 85361551, REV B. COMPLETED INSTALLATION OF FASTENERS ON SEAT TRACK NR 2, PN 85361561-103, REF SWG:85361551, REV B.

Part: CUP — CORRODED (BS 156) · airframe 29,545 hrs · 30,462 cycles

ATTACHING "CUP" AT AFT SIDE OF FS 156.00 AND STR 24L, UNDER FLOOR, LT FUSELAGE HAS POSSIBLE SURFACE CORROSION, MARKED. REMOVED CLEAT PN:85328131-119 FROM FRAME BS X156.00, STR 24, REF SRM 51-42-05. INSTALLED NEW CLEAT AT FRAME BS X156.0, STR 24P, PN:85328131-175, REPLACES -119, REF SRM 51-42-05, REPAIR -01 AND DWG 85328131, REV D. CORROSION FOUND ON CLEAT, PN:85328131-119. NO CORROSION ALLOWED, FOUND OUT OF LIMITS REF SRM 53-20-15, STRUCTURAL IDENT-01, ITEM 1 ABOVE FOR REPLACEMENT.

Part: CUP — CORRODED (BS 71) · airframe 29,545 hrs · 30,462 cycles

ATTACHING "CUP" AT, FWD SIDE, OF FS 71.200 AND STR 24L UNDER FLOOR LT FUSELAGE, HAS POSSIBLE, SURFACE CORROSION, MARKED. REMOVED CLEAT, PN:85328131-120 FROM FRAME STN.X71.200, STR 24, REF SRM 51-42-05. INSTALLED, NEW, CLEAT AT FRAME BS X71.2, STR 24P REF SRM 51-42-05, REPAIR 01, CLEAT PN:85328131-176, REPLACES -120 REF DWG 85328131, REV D. CORROSION FOUND ON CLEAT, PN:85328131-120, FOUND OUT OF LIMITS, NO REPAIRS ALLOWED CORROSION REF SRM 53-20-15, STRUCTURAL IDENT-01, ITEM 1 ABOVE FOR REPLACEMENT. C/W M-184 FORM.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK CORRODED. REMOVED AND REPLACED IAW SRM 51-42-05.

Part: SEAT TRACK — CORRODED (ZONE 100)

SEAT TRACK CORRODED. DEBURRED AND INSTALLED NEW SEAT TRACK IAW SRM 51-41-00-08-01.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK CORRODED. REMOVED AND REPLACED THE SEAT TRACK SRM 51-42-05-02-01 AND SRM 51-40-15-02-01.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,463 cycles

SEAT TAIL NR 20 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15, STEP 6N & 6M, SRM 51-42-05, STEP 4E.

Part: SHEAR TIE — CORRODED · airframe 29,545 hrs · 30,462 cycles

SHEAR ANGLE AT FS X1.0 COMMON TO SEAT TRACK NR 5 CORRODED PN 85327581-101. COMPLIED WITH FORM M-184. LOCATED AND DRILLED NEW SHEAR ANGLE, PN 85328851-101, REF SRM 51-40-078, REPAIR 01. APPLIED TOP COAT TO NEW SHEAR ANGLE REF SRM 51-25-15, REPAIR 01. R & R SHEAR ANGLE ON NEW SEAT TRACK NR 5 REF SRM 51-42-05-02-01 AND DWG 85327503, REV A, DATED 1997/07/18.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,462 cycles

208 SEAT TRACK NR 10 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM REF 51-42-05-02-01, PARA E/ 51-40-15-02-01, PARA M.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK NR 11CORRODED. SEAT TRACK REMOVED AND REPLACED IAW SRM 51-42-05, SRM 51-42-05, 51-41-00, AND DWG NR 85328201, REV-B.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 29,545 hrs · 30,462 cycles

SEAT TRACK, NR 14 CORRODED. REMOVED CORROSION IAW SRM 53-20-49, REPAIR-02, FIG 201.

Part: TRANSDUCER — MALFUNCTIONED (RIGHT) · airframe 28,886 hrs · 29,759 cycles

DURING CLIMB PASSING THROUGH APPROXIMATELY 5800, PUSHER SYS FAIL CAUTION LIGHT ILLUMINATED. DIVERTED LANDING UNEVENTFUL. INSPECTED AND FOUND R AOA A-C BREAKER TRIPPED. R & R RT AOA TRANSDUCER IAW AMM 27-33-26-000-801 AND 27-33-26-400-801 LLM RTS C/W T/C 6273302 AND 6273301. RETURNED TO SERVICE.

Part: PSEU — FAULTED (MLG) · airframe 28,604 hrs · 29,450 cycles

ON DEPARTURE, RT MAIN GEAR INDICATOR, GREEN LIGHT, REMAINED ILLUMINATED. ACCOMPLISHED MANUAL GEAR EXTENSION. RETURNED TO FIELD. LANDING UNEVENTFUL. FOUND THE FOLLOWING RELATED FAULTS IN PSEU, FAULT HISTORY D/N01A FAILED AND D/N02A FAILED, NO CURRENT RELATED FAULTS. COMPLIED WITH OPS TEST OF THE LANDING GEAR PRIMARY EXTENSION & RETRACTION SYS, REF AMM TASK 32-31-00-710-801 AND 6071001. OPS CHECK GOOD, COULD NOT DUPLICATE LOG ENTRY, NO FAULTS NOTED. AS PRECAUTION ACCOMPLISHED REPLACEMENT OF THE LANDING GEAR CONTROL PANEL. ALSO REF FIM TASKS 32-10-00-810-801, 32-73-31-810-843 AND 32-73-31-810-844. ACFT OK FOR CONTINUE SERVICE.

Part: BEARING — FAILED (AXLE) · airframe 27,769 hrs · 28,529 cycles

RIGHT MAIN GEAR TIRE BLEW OUT ON LANDING. NR 2 MLG AXLE ASSY R & R WITH SERVICABLE. ALL AMM REQUIRED OPS CHECKS GOOD. NR 2 AXLE ASSY REPLACED DUE TO RT OTBD MAIN WHEEL ASSY BEARING FAILURE, NR 4. RETURNED TO SERVICE.

Part: SEAT — CORRODED · airframe 27,461 hrs · 28,209 cycles

CORRODED HARDWARE FOUND ON FWD F/A SEAT. REPLACED CORRODED BOOT AND WASHERS IN EACH ACCESS HOLE IN THE BOTTOM OF THE SEAT SIDE RAILS REF AMM TASK 25-22-00-400-801, STEP 4.A (.5).

Part: UNKNOWN — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

CORRODED AND STUCK HARDWARE ON FWD PAX DOOR. INSTALLATION ACCOMPLISHED.

Part: FITTING — CORRODED (EMERGENCY EXIT) · airframe 27,461 hrs · 28,209 cycles

FWD EMERGENCY DOOR BACKUP FITTING ASSY NEEDS REPLACEMENT DUE TO CORROSION, PN 85329410-101. REMOVED DOOR STOP FITTING FROM FWD EMERGENCY EXIT DOOR, PN 85329410-101 IAW SRM 51-41-00, 2 EA. INSTALLED DOOR STOP FITTINGS FROM FWD EMERGENCY EXIT THRESHOLD, PN 85329410-101 IAW AMM 20-10-01-430-801. FITTINGS, PN 85329410-101. NO REPAIRS ALLOWED IAW SRM 53-20-21. COMPLIED WITH M-184.

Part: BEAM — CORRODED (EMERGENCY EXIT) · airframe 27,461 hrs · 28,209 cycles

FWD EMERGENCY EXIT DOOR BEAM ASSY CORRODED. REMOVED BEAM ASSY FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW SRM 51-42-05 AND 51-42-45. INSTALLED NEW BEAM FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW DWG 85329511. LOCATED AND DRILLED REF SRM 51-40-07. INSTALLED 25 NUT PLATES COMMON TO BEAM ASSY REF SRM 51-42-05, STEP 4.D 2-10. PERFORMED FINISH OF COMPLETED EDGE BEAM ASSY WITH ALUMINIZED PAINT IAW SRM 51-25-10 AND 51-25-05. RESTORED FINISH ON EXTERNAL SKIN REF SRM 51-25-05.

Part: PLATE — CORRODED (EMERGENCY EXIT) · airframe 27,461 hrs · 28,209 cycles

FWD EMERGENCY DOOR SERRATED PLATE CORRODED. REMOVED SERRATED PLATES FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW SRM 51-41-00, 2 EA. INSTALLED SERRATED PLATES FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW AMM 20-10-01-430-801. CORROSION EXCEEDS SRM 51-21-00 LIMITS, NO REPAIRS ALLOWED.

Part: ARM — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

FWD PAX DOOR AFT GOOSENECK ARM SHOWS EVIDENCE OF CORROSION. REMOVED THE DOOR SHELL FROM THE STAIR ASSEMBLY REF AMM TASK 52-11-06-000-801. INSTALLED THE DOOR SHELL TO THE STAIR ASSY. REF TASK AMM TASK 52-11-06-400-801. REMOVED DAMAGED GOODENECK HINGE ARM OF THE FWD PASSENGER DOOR. REF AMM TASK 52-11-23-000-801. LOCATED, DRILLED THE HOLES AND INSTALLED NEW GOOSENECK HINGE ARM, PN 85217051-006S, PO 4083-01. REF AMM TASK 52-11-23-400-801. REMOVED ATV FROM FWD AND AFT MOUNTING LUGS, 4 EA AND APPLIED SEALANT IAW AMM SUB TASK 52-11-06-390-001.

Part: GUSSET — CORRODED (EMERGENCY EXIT) · airframe 27,461 hrs · 28,209 cycles

FWD EMERGENCY EXIT DOOR GUSSETS NEED REPLACEMENT DUE TO CORROSION, PN 85329446-115. REMOVED 2 EA, GUSSETS, PN 85329446-115 FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW SRM 51-42-05 AND 51-42-45. INSTALLED 2 EA, NEW GUSSETS, PN: 85329446-115 FROM FWD EMERGENCY EXIT DOOR THRESHOLD IAW SRM 51-42-05 AND SRM 51-42-45. COMPLIED WITH M-184 FORM. LOCATED DRILLED AND DEBURRED 2 EA GUSSETS, PN 85329446-115, PO TX1937, REF SRM 51-40-07-02-01.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

FWD PAX DOOR HAS CORRODED UPPER FWD ANGLE. R & R THE ANGLE IAW SRM 51-41-05. LOCATED AND DRILLED THE HOLES TO THE ANGLE IAW SRM 51-40-07. C/W M-184 FORM.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL PANEL 623AT HAS CORROSION IN COUNTERSINKS. ENLARGED COUNTERSINK OF THE CORRODED COUNTERSINK HOLES TO THE MAXIMUM PERMITTED DIAMTER, STILL EVIDENCE OF CORROSION. FOUND TO BE OUT OF LIMITS REF TEMPROARY REVISION, SRM 57-10-35, REPAIR -03, TR 57-027 AND NO REPAIRABLE REF SRM 57-10-35, REPAIR -04 ITEM 7A. COMPLIED WITH FORM M-184. RECEIVED NEW PANEL. INSTALLATION ACCOMPLISHED ON 5408315, OP 5554.

Part: CHANNEL — CORRODED (THRESHOLD) · airframe 27,461 hrs · 28,209 cycles

THRESHOLD CHANNEL ASSY SHOWS SIGNS OF CORROSION. EVALUATED EVIDENCE OF CORROSION ON THE THRESHOLD CHANNEL ASSY, PN 85329540-001 AND FOUND PITTING CORROSION AROUND AND UNDER ALL FASTENER HOLES AND NUTPLATES. PART IS OUT OF LIMITS AND NEEDS TO BE REPLACED, REF TC 6-53-1160, FWD PAX DR ITEM 5. COMPLIED WITH FORM M-184 FOR THRESHOLD CHANNEL, PN:85329540-001. LOCATED AND DRILLED 95 PERCENT OF HOLES ON NEW REPLACEMENT CHANNEL ASSY, PN:85329540-001, REF SRM 51-40-07-00-01. APPLIED ALUMINIZED PROTECTIVE CONDUCTIVE COATING IAW SRM 51-25-10-02. COMPLETED DRILLING NEW REPLACEMENT CHANNEL ASSY, PN:85329540-001, REF SRM 51-40-07.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL ACCESS PANEL 523AT HAS CORROSION IN COUNTERSINKS. ENLARGED COUNTERSINK OF THE CORRODED COUNTERSINK HOLES TO THE MAXIMUM PERMITTED DIAMETER, STILL EVIDENCE OF CORROSION. FOUND TO BE OUT OF LIMITS, REF TEMPORARY REV SRM 57-10-35, REPAIR -03 TR 57-027 AND NO REPAIRABLE REF SRM 57-10-35, REPAIR -04, ITEM 7A. COMPLIED WITH FORM M-184. RECEIVED NEW PANEL. INSTALLATION ACCOMPLISHED ON 5408315, OP 5526.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL PANEL 622AT HAS CORROSION IN COUNTERSINKS. ENLARGED COUNTERSINK OF THE CORRODED COUNTERSINK HOLES TO THE MAXIMUM PERMITTED DIAMETER, STILL EVIDENCE OF CORROSION. FOUND TO BE OUT OF LIMITS REF TEMPROARY REV, SRM 57-10-35, REPAIR -03, TR 57-027 AND NO REPAIRABLE REF SRM 57-10-35, REPAIR -04, ITEM 7A. COMPLIED WITH FORM M-184. RECEIVED NEW PANEL. INSTALLATION ACCOMPLISHED ON 5408315, OP 5546.

Part: INTERCOSTAL — CORRODED · airframe 27,461 hrs · 28,209 cycles

MACHINED INTERCOSTAL SHOWS SIGN OF CORROSION. EVALUATED EVIDENCE OF CORROSION ON THE MACHINED INTERCOSTAL, AND FOUND PITTING CORROSION WHICH HAS WORKED THRU 80 PERCENT OF THE INTERCOSTAL WEB THICKNESS. NO PITTING CORROSION ALLOWED ON PART, PART IS OUT OF LIMITS AND NEEDS REPLACEMENT REF TASK CARD 6-53-1160 FWD PAX DOOR ITEM 9. C/W FORM M-184. LOCATED AND DRILLED FASTENER HOLES ON NEW REPLACEMENT MACHINED INTERCOSTAL IAW SRM 51-40-07. APPLIED ALUMINIZED F22 PROTECTIVE/CONDUCTIVE COATING TO MACHINED INTERCOSTAL IAW SRM 51-25-10-02.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL PANEL 622BT HAS CORROSION IN COUNTERSINKS. ENLARGED COUNTERSINK OF THE CORRODED COUNTERSINK HOLES TO THE MAXIMUM PERMITTED DIAMETER. STILL EVIDENCE OF CORROSION. FOUND TO BE OUT OF LIMITS REF TEMPORARY REV SRM 57-10-35, REPAIR-03, TR 57-027 AND NO REPAIRABLE REF SRM 57-10-35, REPAIR-04, ITEM 7A. COMPLIED WITH FORM M-184. ORDERED NEW FUEL PANEL. NEW FUEL PANEL (622BT) RECEIVED.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

FWD PAX DOOR HAS CORRODED UPPER AFT ANGLE. R & R ANGLE, PN:85217097-101, REF SRM 51-41-05. LOCATED AND DRILLED THE HOLES TO THE ANGLE, REF SRM 51-40-07, PO: TX-2103. R & R ANGLE PN: 85217098-102, PO:T-41966, REF SRM 51-41-05. LOCATED AND DRILLED THE HOLES TO THE ANGLE REF SRM 51-40-07. COMPLIED WITH M-184 FORM FOR PN: 85217097-101. COMPLIED WITH FORM M-184 FOR PN:85217098-102. CLARIFICATION STATEMENT FOR ITEM NR 1. R & R ANGLE, PN:85217097-101 REF PO: T-41966, REF DWG 85217008, REV A. CLARIFICATION STATEMENT FOR ITEM NR 2. R & R ANGLE, PN:85217098-102, PO:T-41966 REF DWG NR 85217008, REV A.

Part: DOOR SILL — CORRODED · airframe 27,461 hrs · 28,209 cycles

CORROSION FOUND ON LOWER MAIN SILL ASSY. EVALUATED CORROSION ON LOWER MAIN SILL AND FOUND HEAVY PITTING CORROSION LOCATED AT X30.40, EXTENDING TO X32.40. NO CORROSION ALLOWED ON PART, PN 85329349-101 IS OUT OF LIMITS AND REQUIRES REPLACEMENT REF TASK CARD 6-53-1160 FWD PAX DOOR, ITEM 9 AND DWG 85329349, REL P REV. COMPLIED WITH FORM M-184 FOR PN 85329349-101 LOWER MAIN SILL ASSY. FABRICATED 4 EA EXTERNAL REPAIR DOUBLERS REF SRM 53-20-07 7, F, G, REPAIR-02, PAGE 203. MATERIAL ID 2024T-3 0.063", PO T00020092. LOCATED AND DRILLED 4 EA EXTERNAL REPAIR DOUBLER IAW SRM 53-20-17, FIG 201, SHEET 3 AND 4. COUNTERSINK FASTENER HOLES ON 4 EA REPAIR DOUBLERS REF SRM 51-42-05. INSTALLED COUNTERSINK FILLERS UNDERNEATH THE EXTERNAL REPAIR DOUBLERS IAW SRM 53-20-17, REPAIR-02, PROCEDURE 7I. INSTALLED 4 EA EXTERNAL REPAIR DOUBLERS AT LOWER SURROUND IAW SRM 53-20-17 PROCEDURE 7H AND SRM 51-42-05 AND 51-40-15. REMOVED DAMAGED SECTION OF LOWER MAIN SILL, PN 85329349-101 IAW SRM 53-20-17, PROCEDURE 7A AT LOWER SURROUND. INSTALLED 28 HI-LIGHTS INTO FABRICATED SECTION OF LOWER MAIN SILL IAW SRM 51-40-15. FILLET SEALED EDGES OF EXTERNAL DOUBLERS IAW SRM 51-23-00. COMPLETED INSTALLATION OF LOWER MAIN SILL IAW SRM 51-40-15, REF DWG 85329330.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL PANEL 522BT HAS CORROSION IN COUNTERSINKS. ENLARGED COUNTERSINK OF THE CORRODED COUNTERSINK HOLES TO THE MAXIMUM PERMITTED DIAMETER. STILL EVIDENCE OF CORROSION FOUND TO BE OUT OF LIMITS REF TEMPORARY REVISION SRM 57-10-35. REPAIR-03, TR 57-027 AND NO REPAIRABLE REF SRM 57-10-35, REPAIR-04, ITEM 7A. COMPLIED WITH FORM M-184. ORDERED NEW FUEL PANEL. RECEIVED NEW PANEL ASSY 522BT. INSTALLATION ACCOMPLISHED.

Part: PLATE — CHAFED (RT EXHAUST) · airframe 27,461 hrs · 28,209 cycles

RIGHT OTBD EXHAUST AFT MOUNT COVER PLATE HAS CHAFE ON MIDDLE OF PLATE. INSTALLATION ACCOMPLISHED ON JOB 5408316, OP 4.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,461 hrs · 28,209 cycles

FUEL PANEL 624AT SHOWS EVIDENCE OF CORROSION ON MATING SURFACE FLANGE UNDERNEATH MOUNTING HOLES. BLENDED CORROSION ON MATING SURFACE OF PANEL 624AT, REF SRM 57-10-35 REPAIR-01. C/W ET INSP & UT THICK TEST OF PANEL 624AT REF NDTM PT1 51-00-06 & 51-00-04. NO DEFECTS NOTED. MIN THICKNESS MEASURED=.122". 2 EA ATTACHED NDT REPORTS. MINIMUM REMAINING THICKNESS BEYOND ALLOWABLE LOSS OF MATERIAL. MINIMUM REMAINING THICKNESS REQUIRED IS 0.220" REF SRM 57-10-35, REPAIR-01. COMPLIED WITH M-184. RECEIVED PANEL NR 624AT & INSTALLATION ACCOMPLISHED ON JOB 5408315, OP 5556, NEW PANEL.

Part: RIB — CRACKED · airframe 27,461 hrs · 28,209 cycles

RIGHT CENTER WING L/E NR 611AR HAS A CRACK ON THE CLOSING RIB TOP LEG OTBD SIDE. REMOVED CRACKED REPAIR ANGLE FROM CLOSING RIB TOP OTBD SIDE REF SRM 51-42-05, STEP 4E 2-8. INSTALLED NEW REPAIR ANGLE TOP OTBD SIDE IAW SRM 51-42-05 AND 57-40-00. FABRICATED REPAIR ANGLE FROM 2024-T3 0.050, PO T20092, REF SRM 57-40-00-02-01, STEP 7A 3, A-D DRILLED AND DEBURRED. APPLIED ALODINE AND EPOXY PRIMER TO NEW REPAIR ANGLE REF SRM 51-21-10-02-01 AND SRM 51-25-10-02-01.

Part: RIB — CRACKED · airframe 27,461 hrs · 28,209 cycles

RT CENTER WING L/E 611AR HAS A CRACK ON THE CLOSING RIB TOP AND BOTTOM LEG INBD SIDE. REMOVED REPAIR ANGLE FROM CLOSING RIB TOP INBD SIDE IAW SRM 51-42-05. INSTALLED NEW REPAIR ANGLE TOP INBD SIDE IAW SRM 51-42-05 AND 57-40-00. REMOVED CRACKED REPAIR ANGLE FROM CLOSING RIB BOTTOM INBD SIDE IAW SRM 51-42-05. INSTALLED NEW REPAIR ANGLE BOTOM INBD SIDE IAW SRM 51-42-05 AND 57-40-00. FABRICATED DRILLED AND DEBURRED 2EA REPAIR ANGLES FROM 2024-T3 0.050, PO T20092, REF SRM 57-40-00-02-01, STEP 7A 3, 9 -D. APPLIED ALODINE AND EPOXY PRIMER TO NEW REPAIR ANGLES 2 EA REF SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: SPAR — CORRODED (RT NACELLE) · airframe 27,461 hrs · 28,209 cycles

RIGHT NACELLE INBD SPAR FITTING UPPER PIN IS PITTED. REMOVED RT NACELLE INBD SPAR FITTING UPPER PIN IAW AMM 54-20-07-000-801, STEPS 4A, 5, 6, 7. INSTALLED RT NACELLE INBD SPAR FITTING UPPER PIN 85414566-109, SN CME 357 IAW AMM 54-20-07-400-801, STEPS 1-4 A 1 TO 6.

Part: RIB — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR, RIB, PN 85339516-101 SHOWS EVIDENCE OF CORROSION REQUIRES REMOVAL AND REPLACEMENT. REMOVED RIB, PN 85339516-101 REF SRM 51-42-05. INSTALLED RIB PN 85339516-101 REF SRM 51-42-05, REF DWG 85339511. REMOVED LIGHT SURFACE CORROSION IAW SRM 51-21-00 4A 2, NO MATERIAL LOSS. REPROTECTED FINISH IAW SRM 51-21-100-02 & 51-25-10-02. COMPLIED WITH FORM M-184.

Part: ANGLE — CORRODED (DOOR FRAME) · airframe 27,461 hrs · 28,209 cycles

ANGLES AIRSTAIR DOOR SURROUND, 2 EA, PN 85329576-103 AND PN 85329576-104 LOCATED AT X6.700 STR 25P AND X26.700 STR 25P SHOWS EVIDENCE OF CORROSION. EVALUATED EVIDENCE OF CORROSION ON 2 EA ANGLES AIRSTAIR DOOR SURROUND, PN 85329576-103 AND PN 85329576-104 AND FOUND BOTH ANGLES TO BE HEAVILY CORRODED WITH PITTING GOING THRU 25 PERCENT OF THE MATERIAL THICKNESS. PARTS PN85329576-103 AND PN 85329576-104 ARE OUT OF LIMITS AND NEEDS REPLACEMENT REF DWG 85329576 RELEASE P REV-A DATED 96/07/30. COMPLIED WITH HORIZON AIR FORM M-184 FOR PN 85329576-103 AND PN 85329576-104. LOCATED AND DRILLED FASTENER HOLES ON NEW REPLACEMENT, PN: 85329576-103, PO TX1788 AND PN: 85329576-104, PO TX1937 IAW SRM 51-40-07-02-01. APPLIED ALUMIZED PAINT F22 PROTECTIVE/CONDUCTIVE COATING TO NEW REPLACMEENT ANGLES, PN: 85329576-103 AND -104 REF SRM 51-25-15. REMOVED 2EA AIR STAIR DOOR SURROUND ANGLES, PN 85329576-103 AND 85329576-104 FROM MACHINED INTERCOSTAL REF SRM 51-42-05. INSTALLED 2EA AIR STAIR DOOR SURROUND ANGLES, PN 85329576-103 AND 85329576-104 ON MACHINED INTERCOSTAL REF SRM 51-42-05. INSTALLED 2EA NEW ANGLES.

Part: RIB — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR RIB, SHOWS EVIDENCE OF CORROSION REQUIRES REPLACEMENT. REMOVED RIB, PN 85339514-101, REF SRM 51-42-05. INSTALLED NEW RIB PN 85339514-101, REF SRM 51-42-05 & DWG NR 85339511. LOCATED FIT AND DRILLED RIB, PN 85339514-101 IAW SRM 51-40-07. RESTORED FINISH IAW SRM 51-21-10-02 & 51-25-10-02. COMPLIED WITH FORM M-184.

Part: RIB — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR RIB, PN 85339517-101 SHOWS EVIDENCE OF CORROSION REQUIRES REMOVAL AND REPLACEMENT. REMOVED RIB, PN 85339517-101 REF SRM 51-42-05. INSTALLED RIB PN 85339517-101 REF SRM 51-42-05, REF DWG 85339511, ISS B 5/23/08. REMOVED LIGHT SURFACE CORROSION IAW SRM 51-21-00, PARA 4A 2. REPROTECTED FINISH IAW SRM 51-21-10-02 & 51-25-10-02. COMPLIED WITH FORM M-184.

Part: THRESHOLD — CORRODED · airframe 27,461 hrs · 28,209 cycles

THRESHOLD PLATE ASSY SHOWS SIGNS OF CORROSION, PN 85329532-001. EVALUATED CORROSION EVIDENCE OF THE THRESHOLD PLATE ASSY, PN 85329532-001 AND FOUND HEAVY PITTING CORROSION ON ALL FASTENER HOLES. PART IS OUT OF LIMITS AND NEEDS TO BE REPLACED REF CARD 6-53-1160 FWD PAX DOOR ITEM 5. COMPLIED WITH FORM M-184 FOR MCD THRESHOLD PLATE ASSY, PN 85329532-001. LOCATED AND DRILLED NEW FASTENER HOLES ON REPLACEMENT THRESHOLD PLATE REF SRM 51-40-07. APPLIED ALUMINZED F22 PROTECTIVE COATING TO NEW THRESHOLD PLATE ASSY REF SRM 51-25-25.

Part: STRUCTURE — CORRODED · airframe 27,461 hrs · 28,209 cycles

ANGLES CENTER FUSELAGE PN 85329542-116, COMMON TO MACHINED WEB AT X26.70 AND ACFT SKIN BETWEEN STR 23P AND STR 25P AND PN 85329542-115 COMMON TO MACHINED WEB AT X6.700 AND ACFT SKIN BETWEEN STR 23P AND STR 25P SHOWS EVIDENCE OF HEAVY PITTING CORROSION. EVALUATED EVIDENCE OF CORROSION ON 2EA ANGLE CENTER FUSELAGE, PN 85329542-116 AND PN 85329542-115 AND FOUND THAT PITTING CORROSION HAS WORKED THRU 50 PERCENT OF THE MATERIAL THICKNESS ON BOTH ANGLES. ANGLES, PN 85329542-116 AND PN 85329542-115 ARE OUT OF LIMITS AND REQUIRE REPLACEMENT REF DWG 85329542, RELEASE P REV. COMPLIED WITH FORM M-184 FOR ANGLES, PN 85329542-116 AND PN 85329542-115. LOCATED AND DRILLED NEW REPLACEMENT ANGLES, PN: 85329542-115, PO T22686 AND PN: 85329542-116, PO TX-1598, REF SRM 51-40-07-02-01. APPLIED ALUMINIZED F22 PROTECTIVE/CONDUCTIVE & COATING TO NEW REPLACEMENT ANGLES, PN 85329542-116 AND -115 REF 51-25-15 SRM. REMOVED 2EA AIR STAIR DOOR SURROUND ANGLES, PN 85329542-116 AND 85329542-115 FROM MACHINED WEBS AT X6.700 AND X26.700 REF SRM 51-42-05. INSTALLED 2EA ANGLES, PN 85329542-116 AND PN 85329542-115 ON MACHINED WEBS AT X6.70 AND X26.70 TO LOWER SURROUND REF SRM 51-42-05. INSTALLED 2EA NEW ANGLES.

Part: STRUCTURE — CORRODED · airframe 27,461 hrs · 28,209 cycles

CORROSION UNDER FINISH OF RT STRAKE LOWER MOUNTING AREAS. CORROSION UNDER FINISH OF RT STRAKE LOWER MOUNTING AREAS BLENDED/REMOVED REF SRM 51-21-00. C/W ET INSP ON REWORKED AREAS AS MARKED REF NDTM PT1 51-00-06. NO DEFECTS NOTED. FINISH REWORED TO REWORK AREAS UNDER RT STRAKE REF SRM 51-25-10. CORROSION UNDER FINISH OF RT STRAKE LOWER MOUNTING AREAS WITHIN LIMITS REF DWG 85360122. REWORKED AREAS NOTED IN ITEMS 2 AND 4. COMPLIED WITH FORM M-184.

Part: RIB — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR RIB SHOWS EVIDENCE OF CORROSION REQUIRES REPLACEMENT. REMOVED RIB, PN 85339515-101, REF SRM 51-42-05. INSTALLED NEW RIB, PN 85339515-101, REF SRM 51-42-05 & DWG 853395411. LOCATED FIT AND DRILLED RIB, PN 85339515-101 IAW SRM 51-40-07. RESTORED FINISH IAW SRM 51-21-10-02 & 51-25-10-02. COMPLIED WITH FORM M-184.

Part: BEAM — CORRODED (SERVICE DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT SERVICE DOOR EDGE BEAM, INNER, PN 85339543-101 HAS CORROSION AND REQUIRES REPLACEMENT. EDGE BEAM, INNER, PN 85339543-101 NOT AVAILABLE FROM STORES, FABRICATE EDGE BEAM, PN 85339543-101, IAW DWG 85339543, REV A. FABRICATE EDGE BEAM, PN 85339543-101 IAW DWG 85339543, REV A. REPAIR MATERIAL ID FOR EDGE BEAM, PN 85339543-101 IS 7075-T6 .040 IAW DWG 85339543, REV A. REPAIR MATERIAL FOR FABRICATION OF EDGE BEAM, PN 85339543-101 IS 7075-T6 .040 PO T000022118, FABRICATED EDGE BEAM, PN 85339543-101 IAW DWG 85339543, REV A. C/W ET INSP ON FABRICATED PART REF NDTM PT1 51-00-06. NO DEFECTS NOTED. COMPLIED WITH M-184.

Part: CHANNEL — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR EDGE CHANNEL IS CORRODED AND REQUIRES REPLACEMENT. REMOVED EDGE CHANNEL INSTALLED NEW EDGE CHANNEL, PN 85339542-101, REF SRM 51-42-05. LOCATED FIT AND DRILLED EDGE CHANNEL, PN 85339542-101 IAW SRM 51-40-07. COMPLIED WITH M-184 FORM.

Part: CHANNEL — CORRODED (PAX DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT PAX DOOR EDGE CHANNEL IS CORRODED AND REQUIRES REPLACEMENT. REMOVED EDGE CHANNEL INSTALLED NEW EDGE CHANNEL, PN 85339542-101, REF SRM 51-42-05. LOCATED FIT AND DRILLED EDGE CHANNEL, PN 85339542-101 IAW SRM 51-40-07. COMPLIED WITH M-184 FORM.

Part: BEAM — CORRODED (SERVICE DOOR) · airframe 27,461 hrs · 28,209 cycles

AFT SERVICE DOOR EDGE BEAM, OUTER, PN 85339542-101 HAS CORROSION AND REQUIRES REPLACEMENT. EDGE BEAM, OUTER, PN 85339542-101 NOT AVAILABE FROM STORES, FABRICATE EDGE BEAM, PN 85339542-101, IAW DWG 85339542. REPAIR MATERIAL FOR FABRICATION OF EDGE BEAM, PN 85339541-010 IS 075-T6 .040, PO T00002218, FABRICATED EDGE BEAM, PN 85339542-101 IAW DWG 85339542. C/W ET INSP ON FABRICATED PART REF Q400, NDTM PT1 51-00-06. NO DEFECTS NOTED. COMPLIED WITH M-14 ATTACHED.

Part: ATTACH ANGLE — CRACKED · airframe 27,461 hrs · 28,209 cycles

BEHIND PANEL 423DL FWD ATTACHING ANGLE FOUND CRACKED. REMOVED CRACKED ANGLE BEHIND PANEL 423DL, REF SRM 51-42-05/51-42-45. NEW ANGLE, INSTALLED BEHIND PANEL 423DL, REF SRM 51-42-05/51-42-45.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 27,461 hrs · 28,209 cycles

LEFT STRAKE AREA ON FUSELAGE AT AFT ATTACH LUGS UPPER AND LOWER HAVE CORROSION AROUND SCREW HOLE. CORROSION UNDER LT STRAKE AT 2 AFT ATTACH LUG UPPER & LOWER LOCATIONS REMOVED/BLENDED REF SRM 51-21-00. C/W ET INSP & UT THICK TEST ON REWORKED AREAS REF NDTM PT1 51-00-06 & 51-00-04. NO DEFECTS NOTED MIN THICKNESS MEASURED=.065". FINISH RESTORED TO REWORK AREAS UNDER LT STRAKE FAIRING REF 51-25-10, SRM NDT ITEM 2 MINIMUM THICKNESS MEASUREMENT .065" WITHIN LIMITS REF DWG 85337133. COMPLETED FORM M-184.

Part: RIB — CRACKED · airframe 27,461 hrs · 28,209 cycles

LEFT CENTER WING L/E 511AL HAS CRACK ON THE CLOSING RIB TOP LEG OTBD SIDE. REMOVED CRACKED REPAIR ANGLE REF SRM 51-42-05, STEP 4E AND SRM 51-40-15-02-01, STEP 6M. INSTALLED NEW REPAIR ANGLE REF SRM 57-40-00, TEMP REV 57-025. INSPECTED AREA WITH 10X MAGNIFICATION, REF SRM 57-40-00, STEP 7.A(2) H-J, NO DAMAGE NOTED. FABRICATED REPAIR ANGLE IAW SRM 57-40-00 STEP 7.3, A-D, FROM .050 20204T3, PO:TX-1908 AND TRM REF 57-40-00 STEP 7 A-C FROM .032 2024-T3, PO:T-20092.

Part: RIB — CRACKED · airframe 27,461 hrs · 28,209 cycles

CENTER WING L/E 511AL HAS CRACK ON THE CLOSING RIB TOP LEG INBD SIDE. REPAIRED TOP LEG INBD CLOSING RIB REF SRM 57-40-00, REPAIR 7, STEP 7A, 3,4, 7, 8, 9, 10. REMOVED CRACKED REPAIR ANGLE REF SRM 51-42-05, STEP 4E AND SRM 51-40-15-02-01, STEP 6M.

Part: CAP — BROKEN (LAV DRAIN) · airframe 27,308 hrs · 28,042 cycles

F/A REPORTS LOUD SQUEAL FROM FORWARD EMERGENCY EXIT DOOR. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. PERFORMED GVI OF FWD EMERGENCY EXIT, DOOR SEALS AND FWD CARGO DOOR SEALS AND MCD DOOR SEALS, NO DEFECTS NOTED, CLEANED AND LUBED DOOR SEALS. PRESSURIZED ACFT, WAS ABLE TO DUPLICATE LOUD SQUEAL, APPEARS TO BE COMING FROM THE FWD OF THE ACFT, FROM THE BELLY. REMOVED CENTER FLOORBOARDS 133BZ & 133CZ, FOUND BROKEN CAP ON LAV DRAIN MAST ASSY, R & R BROKEN CAP AND RE-INSTALLED FLOORBOARDS 133BZ & 133CZ. PRESSURIZED ACFT, LOUD SQUEAL NO LONGER NOTED. ACFT OK FOR CONTINUED SERVICE.

Part: ACTUATOR VALVE — FAILED (FUEL SYSTEM) · airframe 26,481 hrs · 27,159 cycles

DURING CLIMBOUT 14000 FT TO FL 220, NR 1 AND 2 FUEL TEMP ON ED TURNED RED, RAN EAC. TURNED AUX PUMPS ON BRINGS TEMP DOWN BUT WENT RIGHT BACK UP WHEN AUX PUMPS TURNED OFF BOTH FUEL TEMPS RED ON GROUND WITH AUX PUMPS RUNNING BOTH TEMPS DID NOT EXCEED 74 DEGREES C, HAD BOTH AUX PUMPS RUNNING FOR DURATION OF DESCENT APPROXIMATELY AND LANDING. RETURNED TO FIELD, LANDING UNEVENTFUL. R & R FUEL HEATER THERMO ACTUATOR VALVE ON NR 1 AND NR 2 ENGINES IAW MM TASK 73-11-05-000-801 AND 73-11-05-400-801 ALSO COMPLIED WITH MCN 67365-01 AND HS 73-0039 AND RIL 84-73-001. OPS AND LEAK CHECKS GOOD. RETURNED TO SERVICE.

Part: LIGHT — DAMAGED (CABIN) · airframe 26,178 hrs · 26,830 cycles

THREE EMERGENCY LIGHTS IN FRONT OF GALLEY AND ROW 1AB ARE DISCOLORED. REPLACED EMERGENCY LIGHTS IAW AMM 33-51-16-00-801 AND 33-51-16-400-801.

Part: BULB — BURNED OUT (EMERGENCY LIGHTS) · airframe 26,178 hrs · 26,830 cycles

LT AND RT AFT LOWER EMERGENCY EXIT SIGNS NEXT TO THE AFT SERVICE AND AFT PASSENGER DOOR ARE DIM REPLACED BURNED OUT BULBS IN SIGNS. OPS CHECKS GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 25,611 hrs · 26,195 cycles

F/A'S REPORTED AN ODOR RESEMBLING BURNING RUBBER NEAR 3B/A. CALLED MAINTENANCE & DISPATCH AND RETURNED TO DEPARTURE. HAD JUST REACHED CRUISE ALTITUDE WHEN FA CALLED. COMPLIED WITH AIR CONTAMINATION CHECKLIST M-744 ODOR WAS LOCALIZED AT SEAT 3AB AND ADJACENT AISLE, WAS NOT ASSOCIATED WITH AIR CONDITIONING, INSPECTED ALL READING LIGHTS, SIDEWALL & OVERHEAD LIGHTS AND BALLASTS FROM ROW 1AB TO ROW 4AB-NO ODORS OR DEFECTS FOUND. RETURNED TO SERVICE.

Part: FLOOR MAT — LOOSE (CABIN) · airframe 25,581 hrs · 26,161 cycles

CORNER OF PLASTIC FLOOR IN FRONT OF SEAT 2D IS LOOSE, AND OBSTRUCTING SERVICE DOOR FROM OPENING & CLOSING. RESECURED FLOOR IN FRONT OF FORWARD GALLEY USING SPEEDTAPE AS INTERM REPAIR. PLACED ON NEF, TO BE REPAIRED WITHIN 300 FLIGHT HOURS. PLACED TAPE RE-INSPECT ON DMI. RETURNED TO SERVICE.

Part: GLOWSTRIP — UNSECURE (CABIN) · airframe 25,172 hrs · 25,719 cycles

F/A REPORTS GLOWSTRIP AT SEAT 2D HAS COME LOOSE. SECURED STRIP, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: GOVERNOR — UNKNOWN (ZONE 400) · airframe 25,091 hrs · 25,639 cycles

NR 1 PROPELLER SURGED ON APPROACH AFTER NP 1020, NORMAL, SELECTED. PROPELLER WOULD PULSE BETWEEN APPROXIMATELY 960 TO 1020 RPM. AS PRECAUTION, R & R NR 1 OVERSPEED GOVERNOR IAW AMM TASKS 61-20-26-000-801/ 61-20-26-400-801. OPS CHECKED GOOD. RAN BOTH ENGINES AT HIGH POWER FOR SEVERAL MINUTES WITH NO SURGING NOTED. NO LEAKS NOTED. NO FAULT CODES FOUND IN CDS. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 25,016 hrs · 25,564 cycles

EMERGENCY LIGHT IN FORWARD CABIN BY ROW 2 COMING LOOSE. SECURED EMERGENCY LIGHT IAW AMM TASK 33-51-16-400-801. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: LENS — LOOSE (EMERGENCY LIGHT) · airframe 24,950 hrs · 25,494 cycles

EMERGENCY LIGHT LENS AT THE AFT OVERHEAD AISLE IS LOOSE. SECURED LENS. RETURNED TO SERVICE.

Part: ENGINE — OVERSERVICED (NR 1) · airframe 24,895 hrs · 25,438 cycles

SMOKE OBSERVED COMING FROM NR 1 ENGINE DRAIN MAST DURING ENGINE RUN AT GROUND IDLE. ADJUSTED OIL LEVEL IAW AMM 12-10-71-210-802. PURGED ECS DUCTS AS A PRECAUTION.

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 24,003 hrs · 24,498 cycles

FWD PAX DOOR BOTH GOOSENECKS CORRODED. REMOVED PANELS 131BZ AND 131LZ TO FOM. REMOVED FWD PAX DOOR TO FOM IAW AMM 53-23-01-000-801 AND 52-11-00-000-801, REV 42. MATCH DRILLED AFT GOOSENECK IAW SRM 51-40-07-02-01, REV. PRIOR TO MATCH DRILLING FWD AND AFT GOOSENECKS WERE REMOVED IAW AMM 52-11-23-000-801, REV 42. MATCH DRILLED GOOSENECK IAW SRM 51-40-07-02-01, REV 13. INSTALLED AFT GOOSENECK ON FWD PAX DOOR EXCEPT FOR SEALING IAW AMM 52-11-23-400-801. INSTALLED FWD GOOSENECK ON FWD PAX DOOR AND SEALED FWD AND AFT GOOSENECK IAW AMM 52-11-23-400-801. INSTALLED FWD PAX DOOR IAW AMM REV 42 52-11-00-400-801, STEPS 1- 4A4 AND 4A 65) -5E. OPS CHECK SATISFACTORY. CW PRESSURIZATION AND LEAK CK IAW AMM 21-00-00-863-801, CHECKS GOOD. FWD PAX DOOR INSTALL COMPLETE IAW AMM 52-11-00-400-801, REV 42 PRESSURE LEAK TEST GOOD. FLOOR PANEL 131CZ CLOSED IN PANEL TALLY BOOK FLOOR PANEL 131BZ WILL BE CLOSED ON NR 800065 WO 125352.

Part: BEAM — CRACKED (CARGO DOOR) · airframe 24,003 hrs · 24,498 cycles

FWD BAG DOOR NR 2 BEAM IS CRACKED IN CENTER LOCATION. REMOVED NR 2 BEAM FROM FWD BAG DOOR IAW SRM 51-42-05-02-01,51-40-15-02-01. MATCHED DRILLED NEW NR 2 BEAM IAW SRM 51-40-07-02-01. INSTALLED NUTPLATES TO NR 2 BEAM IAW SRM 51-42-05-02-01. INSTALLED NR 2 BEAM, FWD, AFT AND CENTER INTERCOSTALS, VENT DOOR CUT OUT, LIFT LATCH SPRING BRACKETS, VENT DOOR BUMPER BRACKET, VENT DOOR HINGE ATTACHMENT, FWD, AFT AND CENTER BOTTOM INTERCOSTALS, LOWER FWD AND AFT DOOR LINER ATTACH BRACKETS AND EXTERIOR SIGN FASTENERS IAW SRM 51-42-05-02-01, 51-40-15-02-01. INSTALLED LOWER FWD AND AFT INTERIOR SKIN PANELS AND INNER LOWER SKIN TO FWD BAG IAW SRM 51-42-05-02-01 AND SRM 51-42-15-02-01. INSTALLED DOOR SEAL -LOWER SECTION TO FWD BAG IAW 52-32-21-400-801. APPLIED SURFACE PROTECTION TO INTERIOR SKIN RIVETS IAW SRM 51-25-10-02-01, REV 13. INSTALLED FWD AND AFT NR 2 STOP FITTINGS INTO FWD BAG DOOR IAW 52-32-19-400-801. INSTALLED MAIN HINGE IAW AMM 52-32-16-400-801. INSTALLED LIFT AND LATCH MECHANISM IAW AMM 52-32-11-400-801. INSTALLED VENT DOOR IAW AMM 52-32-06-400-801. COMPLETED INSTALLATION OF VENT DOOR MECHANISM AND NEW VENT DOOR SEAL IAW AMM 52-32-06-400-801 AND TR 52-434. COMPLETED INSTALLATION OF LIFT AND LATCH MECHANISM IAW AMM 52-32-11-400-801, REV 42 AND MCN652574-3 ISSUE NR 1. COMPLETED INSTALLATION OF HINGE MECHANISM IAW AMM 52-32-16-400-801. RESTORED SURFACE PROTECTION TO FWD BAG DOOR IAW SRM 51-25-10-02-01, 51-25-05-02-01.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 24,003 hrs · 24,498 cycles

UPPER EMERGENCY EXIT DOOR FWD AND AFT UPPER MAIN STOPS HAVE WEAR. BLENDED UPPER FWD AND AFT STOPS IAW SRM 51-14-00-02-04, REV 13. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1, REV 9. STOPS ARE FOUND TO BE OUT OF LIMITS IAW SRM 52-20-10-02-21, REV 13. ADJUSTMENT OF LOWER STOPS TRANSFERRED FROM NR 80030. WEAR FOUND IN LIMITS IAW RD8/4-52-985 ISS 1. ADJUSTED UPPER EMER EXIT DOOR IAW AMM 52-22-00-820-801, REV 42. OPS CHECKS GOOD, REF TC 522001E201-60399-DMBD, WO 125303 FOR INSTALL OF SURROUNDS AND LINERS. APPLIED SURFACE PROTECTION IAW RD 8/4-52-985, ISSUE 1. COMPLIED WITH TASK CARD RD 8/4-52-985, WO 120726. PERFORMED FUNCTIONAL TEST IAW RD 8/4-52-985 ISS 1 AND AMM 52-22-00-720-801, REV 42, STEP 1-4A(S) AND STEP 5. FUNCTIONAL TEST COMPLETE IAW AMM 52-22-00-720-801, REV 42, PRESSURE LEAK TEST GOOD. RD8/4-52-985 COMPLETE, TC RD8/4-52-985 T PERM REPAIR FOR WEAR ON THE EMER DOOR NR 2 STOP BEAM 85227102 AT THE FWD AND AFT STOP LOCATIONS.

Part: INTERCOSTAL — CHAFED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

AFTER REMOVAL OF PANEL 144JZ, FOUND CHAFE ON PULLEY QUADRANT AFT INTERCOSTAL FWD OF X783 ABOVE STR 27P. REMOVED PULLY QUADRANT AT X783 ABOVE STR 27P IAW SRM 51-42-05-02-01. REMOVED RUDDER, ELEVATOR AND SPOILER CABLE PULLEYS FOM IAW AMM 20-10-01-430-801. FABRICATED INTERCOSTAL IAW DWG 85337641 AND EAS FORM 4230. REMOVED INTERCOSTAL FROM QUADRANT IAW SRM 51-42-05-02-01. CONFIRMED INTERCOSTAL CRACK FREE REF HRZ NDTM 8.2.1. MATCHDRILLED, ALODINED AND PRIMED NEW INTERCOSTAL IAW SRM 51-40-07-02-01 AND 51-25-10-02. INSTALLED NEW INTERCOSTAL ON PULLY QUADRANT IAW SRM 51-42-05-02-01. INSTALLED PULLEY QUADRANT IAW SRM 51-42-05-02-01. REINSTALLED RUDDER, SPOILER AND RT ELEVATOR PULLEYS. NOTE: INTERCOSTAL FABRICATED USING FAB TC 6-53-1113, WO 120726.

Part: HINGE — CHAFED (PAX DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR MAIN HINGE CHAFED ON LOWER SIDE. BLENDED DAMAGED AREA IAW SRM 51-14-00-02-04. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. BLEND WITHIN LIMITS IAW RD 8/4-52-918. RESTORED SURFACE PROTECTION IAW RD 8/4-52-918.

Part: HINGE — DAMAGED (SERVICE DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT SERVICE DOOR MAIN HINGE RUBBING AT LOWER EDGE AND AT LOWER MOUNT LUG TO FUSELAGE FITTING. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04, REV 13. CONFIRMED CRACK FREE REF NTM 51-00-06-10-801, PT 1, REV 9. RECEIVED ADVANCED INFORMATION TO LEAVE AFT SERVICE DOOR MAIN HINGE AS IS REF JGEA-13-15660136 DATED 6/11/13. APPLIED ALODINE, PRIMER AND TOP COAT IAW SRM 51-21-10-02-01, SRM 51-25-10-02-01, SRM 51-25-25-02-01, REV 13 MIN THICKNESS REMAINING .195 AFTER BLENDING. HINGE FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-918, ISSUED 1. COMPLIED WITH STEP 7 OF RD8/4-52-918 ISS NR 1.

Part: DOOR FRAME — CORRODED (PAX DOORWAY) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR AFT FRAME HAS CORROSION IN MULTIPLE LOCATIONS. REMOVED CORROSION IAW SRM 51-21-00-00-02, REV 13 MIN THICKNESS NOTED .058" REF NTM 51-00-04-910-801 REV 9. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT REV 9. RECEIVED ADVANCED INFORMATION TO LEAVE AFT PAX DOOR AFT FRAME AS IS REF JGEA-13-15647785 DATED 6/11/13. APPLIED ALODINE AND PRIMER TO AFT FRAME IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01, REV 13. APPLIED CPC IAW AMM 51-25-01-390-801, REV 42. FOUND BLENDS IN LIMITS IAW RD8/4-52-983 ISS 1. COMPLIED WITH TC RD8/4-52-983, WO 120726.

Part: ANGLE — CORRODED (EMERGENCY EXIT) · airframe 24,003 hrs · 24,498 cycles

CORROSION ON INTERNAL ANGLE OF LOWER EMERGENCY DOOR, LOCATED ON BOTTOM CENTER OF DOOR. BLENDED CORROSION IAW SRM 51-21-00-00-02. ALODINED IAW SRM 51-21-1-02-01 MIN THICKNESS NOTED .061" REF NTM 51-00-04-910-801. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. BLENDS WITHIN LIMITS IAW RD 8/4-52-991. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. COMPLIED WITH TC RD 8/4-52-991.

Part: PLATE — CORRODED · airframe 24,003 hrs · 24,498 cycles

UNDERFLOOR ELECTRICAL CROSSOVER PLATE BETWEEN STA X-18.250 AND X1.00 HAS AREAS OF POSSIBLE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02, REV 13. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1, REV 9. MIN THICKNESS NOTED .062" REF NTM 51-00-04-910-801 PT 1, REV 9. RECEIVED ADVANCED INFORMATION TO LEAVE ELECTRICAL CROSSOVER AS IS REF AGOP-13-15845113, DATED 6/11/13. OK TO TREAT AND TOUCH UP PRIMER AS SPECIFIED. APPLIED ALODINE AND PRIMER TO ELECTRICAL CROSSOVER PLATE IAW REF AGOP-13-15845113 DATED 6/11/13. FOUND TO BE IN LIMITS IAW RD8/4-53-5498 ISS 1. COMPLIED WITH TC RD8/4-53-5498.

Part: BEAM — GOUGED (PAX DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR NR 3 BEAM GOUGED. BLENDED/SMOOTHED DAMAGED AREA AS NEEDED IAW SRM REV 13, 51-14-00-02-04. MIN THICKNESS NOTED .075" REF NTM 51-00-04-910-801, PT 1, REV 9 NOTE: ENDS OF BLEND AREA NOT POSSIBLE WITH WT DUE TO LOCAL GEOMETRY. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1, REV 9. RECEIVED ADVANCED EMAIL TO LEAVE BLEND AS IS AND TO RESTORE SURFACE PROTECTION REF JGEA-13-15848395. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01, REV 13. APPLIED EPC IAW AMM 51-25-01-390-801, REV 42. FOUND BLEND IN LIMITS IAW RD8/4-52-984 ISS 1. COMPLIED WITH TC RD8/4-53-984, WO 120726.

Part: STRAP — CORRODED (EMERGENCY EXIT) · airframe 24,003 hrs · 24,498 cycles

CORROSION ON INTERNAL STRAP OF LOWER EMERGENCY DOOR LOCATED ON BOTTOM CENTER DOOR PAN. BLENDED CORROSION IAW SRM 51-21-00-00-02. ALODINED IAW SRM 51-21-10-02-01 MIN THICKNESS NOTED .061" REF NTM 51-00-04-910-801. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDS IN LIMITS IAW RD 8/4-52-991. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. COMPLIED WITH TC RD 8/4-52-991.

Part: PLATE — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

UNDER FLOOR ELECTRICAL CROSSOVER PLATE BETWEEN STA X-18.25 AND X1.00 HAS AREAS OF POSSIBLE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. FOUND IN LIMITS IAW RD 8/4-53-5498. COMPLIED WITH RD8/4-53-5498.

Part: DOOR FRAME — CORRODED (FSUELAGE) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR FWD FRAME CORRODED IN MULTIPLE LOCATIONS. REMOVED CORROSION IAW SRM 51-21-00-00-02, REV 13 MIN THICKNESS NOTED .056" REF NTM 51-00-04-910-801, REV 9. CONFIRMED CRACK FREE REF NTM 51-00-06-10-801, PT 1, REV 9. RECEIVED ADVANCED INFORMATION TO LEAVE AFT PAX DOOR FWD FRAME AS IS. REF JGEA-13-15647785. APPLIED ALODINE AND PRIMER TO FWD FRAME IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01, REV 13. APPLIED CPC IAW AMM 51-25-01-390-801, REV 42. FOUND BLENDS IN LIMITS IAW RD8/4-52-983 ISS 1. COMPLIED WITH TC RD8/4-52-983, WO 120726.

Part: SKIN — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

SKIN STRAP OTBD OF STRINGER 32P IS CORRODED -18.25 TO 1.0. REMOVED RIVETS TO FOM, REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02, REV 13 MIN THICKNESS .037" REV NTM 51-00-04-910-801, PT 1, REV 9. STRAP IS FOUND TO BE OUT OF LIMITS IAW PD8/4-53-5238 ISS NR 1. RECEIVED ADVANCED INFORMATION TO LEAVE SKIN STRAP AS IS. REF MFU-13-15858646 DATED 6/11/13. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1, REV 9. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-42-05-02-01, REV 13. NOTE: REMAINING THICKNESS IN LIMITS IAW RD8/4-53-5497 ISS 2. COMPLIED WITH TC RD8/4-53-5497.

Part: STRINGER — CORRODED (31 LEFT) · airframe 24,003 hrs · 24,498 cycles

STRINGER 31P HAS POSSIBLE CORROSION FR 49.5. REMOVED CORROSION ON STRINGER 31P IAW 53-00-00-02-17, 51-42-05-02-01, REV 13. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1, REV 9. RECEIVED ADVANCED INFORMATION TO LEAVE STRINGER 31P AS IS REF MFU-13-15866259 DATED 6/11/13. APPLIED ALODINE AND PRIMER TO STRINGER 31P IAW SRM REV 13 51-21-10-02-01, 51-25-10-02-01. MINIMINUM REMAINING THICKNESS IS NOTED AT .068" STRUCTURE IS FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00-02-17, REV 13. APPLIED TOP COAT IAW SRM 51-25-15-02-01, REV 13. APPLIED CPC IAW AMM 51-25-01-390-801, REV 42. PREVIOUS TO SURFACE PROTECTION, INSTALLED RIVETS AS REQUIRED IAW SRM 51-42-05-02-01, REV 13. FOUND STR TO BE IN LIMITS IAW RD8/4-53-5496, ISS 1. COMPLIED WITH TC RD8/4-53-5496, WO 120726.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 24,003 hrs · 24,498 cycles

CARGO FLOOR ANGLE AT STEP UP IS CORRODED. FOUND ANGLE TO BE OUT OF LIMITS IAW SRM 53-40-15-00-01. REMOVED ANGLE IAW SRM 51-42-05-02-01. MATCH DRILLED NEW ANGLE AND TREATED IAW SRM 51-40-07-02-01 AND 51-21-10-02-01. INSTALLED ANGLE IAW SRM 51-42-05-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

INNER SKIN DOUBLER AND DOME NUT BRACKETS FOR THE LAV VENT ARE CORRODED, BS 19.4-32.4 STR 33-32S. REMOVED LAV DRAIN MAST IAW AMM 38-32-00-000-801. REMOVED INNER DOUBLER AND NUT PLATE IAW SRM 51-42-05-02-01. MATCH DRILLED NEW DOUBLER IAW SRM 51-40-07-02-01. INSTALLED DOUBLER AND INBD NUT PLATE ASSY IAW SRM 51-42-05-02-01. MATCH DRILLED AND INSTALLED NEW NUT PLATE ASSY IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-05-02-01, 51-25-10-02-01 AND 51-25-25-02-01. INSTALLED LAV VENT DRAIN MAST IAW AMM 38-32-00-400-801.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

AFT FLAT BULKHEAD HAS AREAS OF MISSING TEDLAR MULTIPLE DENTS AND CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED AREA OF DISBOND IAW SRM 51-14-00-02-05 MIN REMAINING THICKNESS .034 IAW NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE IAW NTM 51-00-06-910-801. NO FURTHER DISBONDS NOTED IAW NTM 51-00-04-910-801, PT1. AREAS OUTSIDE CUT THAT WERE BLENDED WERE FOUND IN LIMITS IAW RD 8/4-25-310. ALODINED IAW RD 8/4-25-310. FABRICATED PACKER, DOUBLER, MATCH DRILLED AND INSTALLED REPAIR IAW RD 8/4-25-310. RESTORED SURFACE PROTECTION IAW RD 8/4-25-310.

Part: STRINGER — CORRODED (33) · airframe 24,003 hrs · 24,498 cycles

STRINGER 33, ZEE CHANNEL HAS POSSIBLE CORROSION STA -18.25. REMOVED RIVETS FOM AND REMOVED ZEE CHANNEL DUE TO CORROSION IAW SRM 51-42-05-02-01 AND 53-10-33-00-01. REPAIRED BY PART REPLACEMENT IAW SRM 51-10-00-00-01. MATCH DRILLED STRINGER 33, ZEE CHANNEL IAW SRM 51-40-07-02-1. INSTALLED STRINGER IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

AFTER REMOVAL OF JUNCTION BOXES AND RACKS TO WORK CORROSION ON THE UPPER FLANGE OF FRAME 32.4, FOUND LOWER FLANGE CORRODED STR 32P-31P. REMOVED CORROSION IAW SRM 51-42-05-02-01, 51-21-00-00-02 AND 53-00-00-02-09. FOUND OUT OF LIMITS IAW SRM 53-20-17-00-01. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. REMOVED LOWER FLANGE IAW RD 8/4-53-5481. CONFIRMED REPAIR AREA CRACK FREE REF NTM 51-00-06-910-801, PT 1. FABRICATED NEW FLANGE AND REPAIR PACKER IAW RD 8/4-53-5481, MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. CONFIRMED CRACK FREE REF NTM 8.2.1.1, REV 14, ALODINED, PRIMED AND INSTALLED NEW FLANGE AND PACKER IAW RD 8/4-53-5481. RESTORED SURFACE PROTECTION IAW RD 8/4-53-5481. COMPLIED TC RD 8/4-53-5481.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

FRAME 32.4, UPPER FLANGE IS CORRODED STR 31P-33. REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN THICKNESS NOTED .038" REF NTM 51-00-04-910-801 PT 1. FOUND OUT OF LIMITS IAW SRM 53-20-17-00-01. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. FOUND UPPER FLANGE TO BE IN LIMITS IAW RD 8/4-53-5481. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. INSTALLED BOX MOUNTING BRACKET IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW RD 8/4-53-5481. COMPLIED WITH TC RD 8/4-53-5481.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

FRAME 49.5 IS CORRODED BY STRINGER 31P. REMOVED CROSS BRACE, STRINGER CLIP AND STANCHION FOM IAW SRM 51-41-05-00-01 AND 51-42-05-02-01. STANCHION FOUND OUT OF LIMITS IAW SRM 53-20-43-00-01. FRAME FOUND OUT OF LIMITS IAW SRM 53-20-15-00-01. REMOVED FAME SEGMENT IAW RD 8/4-53-5483, MATCH DRILLED NEW FRAME SEGMENT IAW RD 8/4-53-5483. FABRICATED REPAIR SPLICE AND STRAP IAW RD 8/4-53-5483. ALODINED, PRIMED AND TOPCOATED IAW RD 8/4-53-5483. VERIFIED AFFECTED AREAS TO BE CRACK FREE REF NDTM PT 6 51-00-01-250-801. INSTALLED NEW FRAME SEGMENT IAW RD 8/4-53-5483. MATCH DRILLED NEW STANCHION IAW SRM 51-40-07-02-01 AND INSTALLED STANCHION AND PREVIOUSLY REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-45-02-01, 51-25-10-02-01, 51-25-15-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TC RD 8/4-53-5483. REINSTALLED CROSS BRACE IAW SRM 51-41-05-00-01.

Part: SKIN — CORRODED (BS 236) · airframe 24,003 hrs · 24,498 cycles

SKIN STRAP FWD OF 236 IS CORRODED STR 31S-32S. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED RIVETS AS REQUIRED TO ACCESS CORROSION IAW SRM 51-42-05-02-01. SKIN STRAP FOUND OUT OF LIMITS IAW SRM 53-30-31-00-01. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED ALODINE AND PRIMER AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED TOPCOAT AND CIC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. FOUND IN LIMITS IAW RD 8/4-53-5488. COMPLIED WITH TC RD 8/4-53-5488.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

FRAME 49.5, FLANGES ARE CORRODED STR 33-31S. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED AND PRIMED RIVETS IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SEAT TRACK — CORRODED (NR 7) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK 7 HAS AREAS OF CORROSION. SEAT TRACK FOUND TO BE OUT OF LIMITS IAW SRM 53-20-49-02-02. REMOVED SEAT TRACK NR 7 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-05-00-01. MATCH DRILLED NEW SEAT TRACK NR 7 IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK NR 7 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

FRAME 1.0 FLANGE IS CORRODED STR 31P-32P. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN THICKNESS NOTED .046" REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. APPLIED ALODINE AND PRIMER, INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-15-02-01, 51-25-45-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. BLENDS FOUND IN LIMITS IAW RD 8/4-53-5491. COMPLIED WITH TC RD 8/4-53-5491.

Part: SEAT TRACK — CORRODED (NR 15) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK NR 15 HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 53-30-49-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-30-49-02-01. REMOVED SEAT TRACK NR 15 IAW SRM 51-41-00-00-01, 51-40-15-02-01 AND 51-42-05-02-01. MATCH DRILLED NEW SEAT TRACK NR 15 IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-40-15-02-01, 51-42-05-02-01 AND 51-41-05-00-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

FRAME 1.0 AFT SIDE IS CORRODED, STR 31P-32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .046" REF NTM 51-00-04-910-801, PT 1. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. FOUND BLENDS IN LIMITS IAW RD 8/4-53-5491. COMPLIED WITH TC RD8/4-53-5491.

Part: INTERCOSTAL — CORRODED (BS 882-886) · airframe 24,003 hrs · 24,498 cycles

INTERCOSTAL BETWEEN FRAMES 882.703-866.303 OVER STRINGER 30P HAS POSSIBLE CORROSION UNDER GROUNDING WIRE HARDWARE. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND 51-21-10-02-01. CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. BLEND FOUND IN LIMITS IAW RD 8/4-55-875. RESTORED SURFACE PROTECTION IAW RD 8/4-55-875. COMPLIED WITH TC RD8/4-55-875.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

AFT SERVICE DOOR FRAME FWD SIDE SURFACE CORROSION AROUND SCREW HOLES. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801, PT 1. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. BLENDS FOUND TO BE IN LIMITS IAW RD 8/4-52-970. COMPLIED WITH TC RD 8/4-52-970.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

AFT SERVICE DOOR FRAME AFT SIDE HAS SURFACE CORROSION AROUND SCREW HOLES. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. BLEND FOUND IN LIMITS IAW RD 8/4-52-970. COMPLIED WITH TC RD8/4-52-970.

Part: BEAM — CRACKED (PAX DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR NR 2 BEAM CRACKED. REMOVED NR 2 BEAM IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILLED NEW BEAM TO DOOR IAW SRM 51-40-07-02-01. TREATED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED BEAM AND ASSOCIATED PARTS IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-25-00-00-01.

Part: INTERCOSTAL — GOUGED (PAX DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT PASSENGER DOOR TOP CENTER INTERCOSTAL HAS GOUGES UNDER THE TOP LIP. DAMAGE FOUND OUT OF LIMITS IAW SRM 52-10-30-00-01. REMOVED OLD PART, MATCH DRILLED NEW IAW SRM 51-42-05-02-01 AND 51-40-07-02-01. INSTALLED IAW SRM 51-42-05-02-01, 51-23-00-00-01 AND 51-25-10-02-01.

Part: SUPPORT BRACKET — CORRODED · airframe 24,003 hrs · 24,498 cycles

CONNECTOR CROSS OVER PLATE LOWER SUPPORT BRACKET AT STA -18.25 IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED ALODINE AND PRIMER IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. APPLIED MOISTURE DISPLACING COMPOUND IAW AMM 51-25-01-390-801. BLENDS FOUND IN LIMITS IAW RD 8/4-53-5487. COMPLIED WITH TC RD 8/4-53-5487.

Part: SEAT TRACK — CORRODED (NR 16) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK 16 HAS AREAS OF CORROSION. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-20-49-02-02. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. APPLIED ALODINE IAW SRM 51-21-10-02-01. SEAT TRACK IS WITHIN LIMITS IAW RD8/4-53-5482. COMPLIED WITH RD8/4-53-5482.

Part: STRUCTURE — WORN (EMERGENCY EXIT) · airframe 24,003 hrs · 24,498 cycles

UPPER EMERGENCY DOOR, FWD AND AFT LOWER CORNER STOPS HAVE WEAR. REMOVED FWD AND AFT LOWER CORNER STOPS IAW SRM 51-41-05-00-01. INSTALLED NEW FWD AND AFT LOWER CORNER STOPS IAW SRM 51-41-05-00-01.

Part: STANCHION — CORRODED · airframe 24,003 hrs · 24,498 cycles

STANCHION 31P IS CORRODED BS 236. REMOVED STANCHION IAW SRM 51-42-05-02-01, 51-41-05-00-01 AND 51-40-15-02-01. LOCATED AND DRILLED NEW STANCHION IAW SRM 51-40-07-02-01. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED STANCHION IAW SRM 51-42-05-02-01, 51-41-05-00-01 AND 51-40-15-02-01. PRIMED AND PAINTED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (NR 9) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK 9 HAS AREAS OF CORROSION. REMOVED RIVETS FOM IAW 51-42-05-02-01. BLENDED AREAS OF CORROSION IAW SRM 53-20-49-02-02. SEAT TRACK NR 9 FOUND OUT OF LIMITS IAW SRM 53-40-49-02-01. REMOVED SEAT TRACK IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. LOCATED AND DRILLED NR 9 SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED NR 9 SEAT TRACK IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-15-02-01.

Part: CHANNEL — CORRODED (STRINGER 32L) · airframe 15,683 hrs · 16,609 cycles

STRINGER 32P, Z CHANNEL HAS POSSIBLE CORROSION STA-18.25. REMOVED Z JOINT IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-33-00-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED Z JOINT IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. APPLIED PRIMER AND TOP COAT IAW SRM 51-25-45-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (NR 14) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK 14 HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 53-20-49-02-02. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-20-49-02-02. REMOVED SEAT TRACK NR 14 IAW SRM 51-40-15-02-01, 51-41-00-00-01 AND 51-42-05-02-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-40-05-00-01 AND 51-41-05-00-01.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 15,683 hrs · 16,609 cycles

CARGO TRACK NR 10 CORRODED. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-20-49-02-01. REMOVED CARGO TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. INSTALLED SEAT TRACK IAW SRM 51-40-15-02-01, 51-41-05-00-01 AND 51-42-05-02-01.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 24,003 hrs · 24,498 cycles

CARGO RT FLOOR ANGLE AT STEP UP IS CORRODED. REMOVED ANGLE IAW SRM 51-40-07-02-01. MATCH DRILLED RT FLOOR STEP UP ANGLE IAW SRM 51-40-07-02-01. INSTALLED NEW RT CARGO FLOOR ANGLE AT STEP UP IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: CHANNEL — CORRODED (STRINGER 32R) · airframe 24,003 hrs · 24,498 cycles

STRINGER 32S, Z CHANNEL HAS POSSIBLE CORROSION STA -18.25. REMOVED Z JOINT IAW SRM 51-42-05-02-01 FOUND TO BE OUT OF LIMITS IAW SRM 53-10-33-00-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED Z JOINT IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. APPLIED PRIMER AND TOPCOAT IAW SRM 51-25-45-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (NR 11) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK NR 11 CORRODED AT LOCATION OF FWD BAG PIT AFT INBD MOUNTING FOOT. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-20-49-02-02. REMOVED SEAT TRACK NR 11 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-40-00-00-01. MATCH DRILLED AND APPLIED SURFACE PROTECTION TO NEW SEAT TRACK IAW SRM 51-40-07-02-01, 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-05-00-01.

Part: SEAT TRACK — CORRODED (NR 8) · airframe 24,003 hrs · 24,498 cycles

SEAT TRACK 8 HAS AREAS OF CORROSION. BEGAN REMOVING CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-20-49-02-02. REMOVED SEAT TRACK IAW SRM 51-40-15-02-01, 51-42-05-02-01 AND 51-41-05-00-01. LOCATED AND DRILLED NR 8 SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK 8 IAW SRM 51-40-15-02-01, 51-42-05-02-01 AND 51-41-05-00-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,003 hrs · 24,498 cycles

STRINGER 32S HAS CORRODED RIVETS AND POSSIBLE CORROSION -18.25 TO 1.0. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN THICKNESS NOTED .054" REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. NOMINAL THICKNESS OF STR .050" REF DWG 85327059. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. APPLIED EXT PRIMER AND TOP COAT IAW SRM 51-25-45-02-01 AND 51-25-15-02-01.

Part: NUT PLATE — CORRODED (SERVICE DOOR) · airframe 24,003 hrs · 24,498 cycles

AFT SERVICE DOOR INTERNAL FWD FRAME CORRODED NUT PLATES BELOW STOPS 2, 3, AND 4 FROM TOP. REMOVED NUT PLATE BRACKETS FOM IAW SRM 51-42-05-02-01. R & R NUT PLATES ON BRACKETS IAW SRM 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. INSTALLED NUT PLATE BRACKETS IAW SRM 51-42-05-02-01. APPLIED INTERIOR NAD EXTERIOR PRIMER AND TOPCOAT TO FASTENERS IAW SRM 51-25-45-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: SKIN — CORRODED (BS 341-361) · airframe 24,003 hrs · 244,998 cycles

SKIN STRAP OTBD OF STR 32P IS CORRODED STA 341-361. REMOVED RIVETS FOM AND REMOVED CORROSION IAW RD 8/4-53-5238. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1 MIN THICKNESS NOTED .044" REF NTM 51-00-04-910-801, PT 1. MATERIAL LOSS IN LIMITS IAW SRM 53-00-00-02-20. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED RIVETS IAW SRM 53-00-00-02-20. RESTORED SURFACE PROTECTION IAW SRM 51-25-15-02-01, AMM 51-25-01-390-801 AND SRM 51-25-05-02-01.

Part: DOOR — LACK OF LUBE (MAIN CABIN) · airframe 23,810 hrs · 24,301 cycles

MAIN CABIN DOOR HARD TO OPEN. CREW REPORTED HARD TO OPEN, CLEANED AND LUBED DOOR SLIDES, AFTER OPS CHECKED GOOD. ALSO, HAD ORIGINAL CREW OPEN DOOR NO DEFECTS FOUND IAW AMM 52-11-00-710-802. RETURNED TO SERVICE.

Part: LIGHT — DETACHED (CABIN) · airframe 23,777 hrs · 24,267 cycles

LENS ON LOWER EMERGENCY EXIT LIGHT AT CABIN RT FWD EXIT DETACHED. ATTACHED LIGHT LENS. RETURNED TO SERVICE.

Part: FASTENER — CORRODED (WINSHIELD) · airframe 22,972 hrs · 23,450 cycles

FOUND LOCK FASTENERS AND NUT PLATES ON F/O AND PILOTS WINDSHIELD CORRODED. REPLACED FASTENERS IAW SRM 51-42-05, 51-40-10.

Part: SIGN — MISSING (CABIN) · airframe 22,714 hrs · 23,181 cycles

EXIT SIGN FELL OFF. RT FORWARD EMERGENCY EXIT DOOR. INSTALLED COVER ASSY IAW AMM 33-51-06-400-801. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: ANGLE — DAMAGED (RT ELEVATOR) · airframe 22,440 hrs · 22,901 cycles

RT ELEVATOR OTBD HINGE BRACKET ANGLE HAS CHAFE DAMAGE. BLENDED ANGLE IAW SRM 51-14-00-02-03. ENGINEERING REQUEST SENT TO MFG. MATERIAL REMAINING AFTER BLENDING WAS .079". FPI TO BLENDED AREA IAW RD 8/4-55-801 SHOWED NO DEFECTS. TREATED PRIMED AND PAINTED REQUIRED AREAS AND APPLIED CIC COATING.

Part: ANGLE — DAMAGED (RT ELEVATOR) · airframe 22,440 hrs · 22,901 cycles

RT ELEVATOR INBD HINGE BRACKET ANGLE HAS CHAFE DAMAGE. BLENDED AREA IAW SRM 51-14-00-02-03. MATERIAL REMAINING .078". PERFORMED FPI TO AREA IAW RD 8/4-55-801. NO DEFECTS, TREATED, PRIMED AND PAINTED AREA AS REQUIRED.

Part: STRUCTURE — DAMAGED (FUSELAGE) · airframe 22,440 hrs · 22,901 cycles

CHAFE DAMAGE ON THE RT AFT FAIRING LANDING STRIP. BLENDED ALL DAMAGE IAW RD 8/4-57-1934. NDT SHOWS NO CRACKS AFTER BLENDING. TREATED AND PRIMED AREA APPLIED EPOXY AND TEFLON TAPE.

Part: PANEL — LEAKING (LT WING) · airframe 22,264 hrs · 22,720 cycles

LEFT WING APPEARS TO HAVE A RUNNING FUEL LEAK DURING PRESSURE REFUELING TO A FUEL LOAD OF(11.2) AT OTBD EDGE OF FUEL PANEL 522CT FASTENERS. DURING STATIC CONDITION IT APPEARS TO BE A HEAVY SEEP IAW AMM TASK 28-10-11-790-802. FERRIED. RETORQUED FUEL PANEL 522CT IAW AMM TASK 57-11-01-400-801 PAR 5A-F LEAK CHECK GOOD. RETURNED TO SERVICE.

Part: ATTACH BRACKET — CRACKED (LT WING) · airframe 21,979 hrs · 22,408 cycles

LEFT NR 3 HYD SYS ELEVATOR PCU AIR FRAME STRUCTURE ATTACH BRACKET IS BROKEN (CRACKED). ACFT CURRENTLY DOWN FOR REPAIRS.

Part: LIGHT — UNSERVICEABLE (ZONE 200) · airframe 21,971 hrs · 22,401 cycles

FLOOR PATH LIGHTING REQUIRED REPLACEMENT AT LT SIDE SEGMENT 1, RT EMERGENCY EXIT, RT SEGMENT 6, RT SEGMENT 9. REPLACED ALL AS REQUIRED IAW AMM 33-51-16-00-801 AND 33-51-16-400-801.

Part: ACTUATOR — MALFUNCTIONED (FUEL TEMP) · airframe 21,753 hrs · 22,167 cycles

DURING CLIMBOUT, NR 2 FUEL TEMP ROSE TO 75 DEG C FOLLOWED E/A CHECKLIST. TEMP DID NOT STAY IN NORMAL RANGE WITHOUT AUX PUMP ON.AND LEVEL FLIGHT. DURING CRUISE TEMP ROSE TO 73 DEG C WITH AUX PUMP ON. THEN SETTLED AT 68 DEG C WITH AUX PU820100-3-007 OFF DURING DESCENT TEMP ROSE TO 75 DEG C WITH AUX PU820100-3-007 ON AND REMAINED AT THAT TEMP TILL AT GATE. R & R FUEL HEATER THERMAL ACTUATOR VALVE REMOVED IAW AMM TASK 73-11-05-000-801. INSTALLED IAW 73-11-05-400-801 C/W HS 73-0039. REMOVED AND INSTALLED FUEL HEATER OIL PRESSURE RELIEF VALVE IAW AMM TASK 73-11-02-000-801 INSTALLED IAW 73-11-02-400-801. PERFORMED LEAK CHECK IAW TASK 73-00-00-790-801 NO LEAKS NOTED OIL AND FUEL TEMPS NORMAL. RETURNED TO SERVICE.

Part: BYPASS VALVE — FAILED (OIL COOLER) · airframe 21,598 hrs · 21,978 cycles

ON CLIMB OUT, NR 2 ENGINE OIL EXCEEDED 107 DEGREES. CHECK LIST RAN, OIL TEMP STABILIZED AT 108 DEGREES WITH POWER AT IDLE. FUEL TEMPERATURE ROSE TO 70 DEGREES, BEFORE STABILIZING AFTER CHECKLIST. RETURNED TO FIELD, LANDING UNEVENTFUL. REPLACED NR 2 ENGINE OIL COOLER BYPASS VALVE IAW 79-21-06-000-801 & 79-21-06-400-801. R & R NR 2 ENGINE FUEL HEATER THERMAL ACTUATOR VALVE IAW 73-11-05-000-801/400-801. ALL OPS AND LEAK CHECKS GOOD. RETURNED TO SERVICE.

Part: DOOR — LACK OF LUBE (SERVICE) · airframe 21,520 hrs · 21,895 cycles

GALLEY SERVICE DOOR HARD TO OPEN. CLEANED AND LUBED DOOR SEAL AND INSIDE DOOR HANDLE. OPS CHECKED GOOD. DOOR OPERATES SMOOTHLY, NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 21,399 hrs · 21,776 cycles

FORWARD RT EMERGENCY EXIT SIGN NEXT TO DITCHING DAM NOT ATTACHED TO BULKHEAD. REPLACING EXIT SIGN LENS. RETURNED TO SERVICE.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 19,222 hrs · 19,480 cycles

DURING EMERGENCY LIGHTS OPS CHECK, AFTER THE REPLACEMENT OF THE BATTERY PACKS, THE OVERHEAD EMERGENCY LIGHTS AT THE FORWARD ENTERYWAY NO NOT ILLUMINATE CONSISTANT. REPLACED THE POWER SUPPLY IAW AMM 33-51-01-00-801 AND 33-51-01-400-801 AND THE POWER SUPPLY UNITS. OPS CHECKS GOOD.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHTS) · airframe 19,222 hrs · 19,480 cycles

AFTER POWER DOWN OF THE ACFT AFTER MX, THE OVERHEAD EMERGENCY LIGHTS IN THE FORWARD ENTRY WAY AND FRONT LT FUSELAGE EMERGENCY EGRESS LIGHTS CAME ON WITHOUT BEING SELECTED TO ON. REPLACED THE FRONT ENTRY WAY POWER SUPPLY IAW AMM 33-51-01-000-801 AND 33-51-01-400-801. OPS CHECKS GOOD.

Part: OIL SYSTEM — LOW PRESSURE (NR 2) · airframe 19,054 hrs · 19,299 cycles

DURING CRUISE, NR 2 ENG OIL PRESSURE WARNING ILLUMINATED, OBSERVED NR 2 OIL PRESSURE INDICATION SHOWING ALL DASHES, THEN ZERO, THEN ALL DASHES AGAIN. NR 2 PEC CAUTION LIGHT ILLUMINATED, FOLLOWED BY A "POWERPLANT" MESSAGE ON E.D. CONDUCTED NR 2 ENGINE FAILURE CHECKLIST. NR 2 FADEC FAIL WARNING LIGHT ILLUMINATED PRIOR TO SELECTING NR 2 CONDITION LEVER TO FUEL OFF. PTU LIGHT NEVER ILLUMINATED & NR 2 HYD PRESSURE AT ZERO. F/A REPORTED A LOUD SQUEALING NOISE IN MID-CABIN. NR 2 RUDDER HYD CAUTION LIGHT ILLUMINATED. NR 2 HYD ISOLATION VALVE CAUTION LIGHT ILLUMINATED. NR 1 HYD PUMP CAUTION LIGHT FLICKERED INNTERMITTENTLY, OBSERVED NR 1 HYD PRESSURE FLUCTUATING BETWEEN 2200-2500 PSI. REDUCED NR 1 ENGINE POWER AND NR 1 HYD CAUTION LIGHT EXTINGUISHED, NR 1 HYD PRESSURE STABILIZED. COMPLIED WITH NR 2 RUDDER HYD CAUTION CHECKLIST. COMPLIED WITH NR 2 HYD ISOLATION VALVE CAUTION CHECKLIST & EXTENDED MLG USING ALTERNATE METHOD. LANDED SINGLE ENGINE. REPLACED ENGINE AND PTU (PN 51149-04, SN K0025). INSPECTION OF SYSTEMS 1 & 2 HYD FILTERS SHOWED NO DEFECTS , NO HYD DPI'S WERE EXTENDED , ALL CLOSE OUT TESTS CHECKED GOOD. RETURNED TO SERVICE.

Part: CHANNEL — CORRODED (FUSLEAGE) · airframe 18,761 hrs · 19,001 cycles

RIGHT AFT SERVICE DOOR EDGE CHANNEL BELOW DOOR SILL CORRODED. REMOVED CORROSION FROM DOOR SILL, SRM 51-21-00-00-02 AND COMPLETED REPAIR REF RD 8/4-53-3617.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524DT CUTOUT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNERS. REMOVED CORROSION AND COMPLETED REPAIR IAW IAW RD 8/4-57-445.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524AT CUTOUT HAS MINOR CORROSION ALONG THE L/E AND OTBD CORNER. REMOVED CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: PANEL — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

RT WING PANEL 624AT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNERS. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-442.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524CT CUTOUT HAS MINOR CORROSION ALONG THE OTBD CORNER. REMOVED CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: PANEL — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

RIGHT WING PANEL 624ET, CUTOUT HAS MINOR CORROSION ALONG THE OTBD CORNER. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIRS IAW MFG RD 8/4-57-445.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524ET CUTOUT HAS MINOR CORROSION ALONG THE INBD CORNER. BLENDED CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: PANEL — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

RT WING PANEL 624ET CUTOUT HAS MINOR CORROSION ALONG THE OTBD CORNER. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: SKIN — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

MODS - RT WING PANEL 624AT CUTOUT HAS MINOR CORROSION ALONG THE INBD CORNER. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524FT CUTOUT HAS MINOR CORROSION ALONG THE L/E. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: SKIN — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

MODS - RT WING PANEL 624BT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNERS. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-442.

Part: PANEL — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

RIGHT WING PANEL 624DT CUTOUT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNERS. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: SKIN — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

MODS - RT WING PANEL 624CT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNER. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-442.

Part: PANEL — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

RIGHT WING PANEL 624CT CUTOUT HAS MINOR CORROSION ALONG THE L/E AND BOTH CORNERS. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: SILL — CORRODED (BS 763) · airframe 18,761 hrs · 19,001 cycles

MODS - AFT BAGGAGE DOOR LOWER SILL AT STA X763 HAS AREA OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIED CORROSION REMOVED, UT THICKNESS MEASURED REMAINING THICKNESS .009" OF BLENDED AREA REF NTM 51-00-01. ALODINED IAW SRM 51-21-10-02-01, PRIMED IAW SRM 51-25-10-02-01. WITH IN LIMITS IAW SRM 51-21-00-00-02.

Part: SKIN — CORRODED (RT WING) · airframe 18,761 hrs · 19,001 cycles

MODS - RT WING PANEL 64BT CUTOUT HAS MINOR CORROSION ALONG THE INBD AND OTBD CORNERS. BLENDED TO REMOVE CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-445.

Part: PANEL — CORRODED (LT WING) · airframe 18,761 hrs · 19,001 cycles

LEFT WING PANEL 524AT HAS MINOR CORROSION ALONG INBD CORNER. REMOVED CORROSION AND COMPLETED REPAIR IAW RD 8/4-57-442.

Part: CONTROL PANEL — MALFUNCTIONED (AUTOFEATHER) · airframe 18,743 hrs · 18,984 cycles

AUTOFEATHER ARM BUTTON WILL NOT REMAIN IN AND PUSHED ON. REPLACED THE FUEL/ENGINE/PROPELLER CONTROL PANEL IAW AMM 31-10-000-801 AND 31-10-01-400-801. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: BUSHING — DIRTY (MLG CAM) · airframe 18,303 hrs · 18,504 cycles

RT MLG ALTERANTE EXTENSION CAM ASSY HAS RESTRICTED MOVEMENT AND WILL NOT RESET FULLY. INSTALLED CABLE BLOCK FOR RT MLG ALT EXT CAM IN NACELLE. REMOVED RT MLG ALT EXT CAM IAW AMM 32-34-26-000-801. DISASSEMBLED, CLEANED, AND REPLACED 1 BUSHING AND CAM FOLLOWER, REASSEMBLED EXT CAM ASSY IAW HS32-0098. REINSTALLED RT MLG ALT EXT CAM ASSY, REMOVED CABLE BLOCK, PERFORMED RIGGING CHECKS OF LT & RT MLG ALT EXT CAM ASSY CABLES, PERFORMED OP'S TEST OF ALT EXT SYS. MX PERFORMED IAW AMM TASKS 32-34-26-400-801, 32-34-16-830-802, 32-34-00-710-801. ALL OP'S CHECKS ARE GOOD, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: SKIN — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C2 CHECK - AFT LT SCREW SPINNING ON THE LWR TCAS ANTENNA, TEMP REPAIR INSTALLED. REMOVED LWR TCAS ANTENNA IAW TC 344300Q01. REMOVED EXTERNAL DOUBLER, TRIPLER, INTERNAL FWD AND AFT INTERCOSTALS, AND THE PLASTIC DAM IAW SRM 51-42-05-02-01. FOUND CORROSION ON EXTERNAL DOUBLER, TRIPLER AND LWR FUSELAGE BELLY SKIN. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-3224. FABRICATED NEW DOUBLER FROM 2024 T3 .040 IAW TC 6-53-964 AND DWG NR 85314193, SHT 1. CONFIRMED AFFECTED SKIN CRACK FREE REF NTM 51-00-01-250-801. TREATED, PRIMED AND PAINTED AS REQUIRED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED DOUBLER, TRIPLER, INTERCOSTALS AND PLASTIC DAM IAW SRM 51-42-05-02-01. INSTALLED TCAS ANTENNA IAW TC 344300Q01.

Part: CARGO TRACK — CORRODED (BS 744) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - AFT CARGO PIT SEAT TRACK NR9 HAS PITTING AT ST 744. BLENDED CORROSION IAW RD 8/4-53-884. DAMAGE REMOVAL FOUND TO BE WITHIN LIMITS OF MFG RD 8/4-53-2362. APPLIED ALODINE AS NECESSARY IAW SRM 51-21-10-02-01.

Part: SHEAR TIE — CORRODED · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL FUSELAGE FRAME TO SKIN FLANGE AT STA X71.200, STR 31R TO 30R HAS SURFACE CORROSION. REMOVED LIGHT SURFACE CORROSION IAW RD 8/4-53-2344. REMAINING FLANGE THICKNESS IS WITHIN LIMITS IAW RD 8/4-53-2344. TREATED, ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL FUSELAGE UNDERFLOOR AT STA 32.4000 FRAME FLANGES HAVE CORROSION BETWEEN STR 33 TO 32R, 32R TO 30R. REMOVED CORROSION IAW RD 8/4-53-2344. MIN MATERIAL REMAINING .039" REF NTM 51-00-02-250-801, FLANGES ARE WITHIN LIMITS IAW RD 8/4-53-2344. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-25-02-01 AND 51-25-05-02-01.

Part: ANGLE — CORRODED (BS 747.602) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - AFT CARGO PIT FLOOR WEB 144DZ, OTBD THRESHOLD ANGLE AT CARGO DOOR CUTOUT HAS CORROSION AROUND 2 FASTENER HOLES ST 747.602 AND 763.602. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. MIN THICKNESS REMAINING .068" REF NTM 51-00-02-250-801. COMPLIED WITH RD 8/4-53-3421.

Part: SKIN — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL FUSELAGE SKIN JOINT STRAP AND FRAME SKIN TIES AT STA 47.975 STR 30R TO 29L HAS SURFACE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS REMAINING .047" REF NTM 51-00-02-250-801 AND FOUND TO BE BEYOND LIMIITS AS IAW SRM 53-20-31. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. COMPLIED WITH RD 8/4-53-3466.

Part: FLOOR PANEL — CORRODED (CARGO BAY) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - AFT CARGO PIT FLOOR 144DZ HAS CORROSION AROUND PANEL 144JZ CUTOUT. REMOVED CORROSION IAW SRM 51-21-00-00-02. COMPLIED WITH RD 8/4-53-3450.

Part: FLOOR SUPPORT — CORRODED (BS 783.102) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - AFT CARGO PIT UPPER FLOOR ANGLE TO VERTICAL WEB AT ST 783.102 HAS SURFACE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. MIN THICKNESS REMAINING .060" REF NTM 51-00-02-250-801. COMPLIED WITH RD 8/4-53-3458.

Part: FRAME — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - FR 18.250 LOWER FLANGE BETWEEN STR 32R AND 31R IS CORRODED. CORROSION REMOVED IAW SRM 51-21-00-00-02. MIN THICKNESS REMAINING .023" REF NTM 51-00-02-250-801. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. COMPLIED WITH RD 8/4-53-3446.

Part: FRAME — CORRODED (BS 19.4) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL FUSELAGE UNDERFLOOR AT STA 19.400 FWD SIDE OF FRAME, FRAME FLANGE HAS SURFACE CORROSION BETWEEN STR 32R TO 31R AND 31R TO 30R. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. MIN MATERIAL THICKNESS .039" REF NTM 51-00-02-250-801. COMPLETED REPAIR REF RD 8/4-53-2344 AND SRM 51-25-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL FUSELAGE FRAME TO SKIN FLANGE AT STA 71.200, STR 31R TO 30R HAS SURFACE CORROSION. REMOVED CORROSION, MIN MATERIAL REMAINING .037" REF NTM 51-00-02-250-801. COMPLIED WITH RD 8/4-53-2344.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C4 CHECK - INTERNAL ANTENNA DOUBLER BETWEEN FR 19.400 AND 1.000, STR 33 AND 32R IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00. MIN THICKNESS REMAINING .028" REF NTM 51-00-02-250-801. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801 DOUBLER FOUND OUT OF LIMITS IAW 53-00-00. COMPLIED WITH RD 8/4-53-3416.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,187 hrs · 18,363 cycles

C-CHECK, INTERNAL FUSELAGE RT CTR SEAT TRACK HAVE CORROSION FROM STA 18.25 TO STA 47.9. SEAT TRACK WAS FOUND TO BE OUT OF LIMITS (NR10 AND NR11). R & R SEAT TRACKS IAW SRM 51-40-15 AND 51-40-07. INSTALLED TOP COAT ON SEAT TRACKS.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILERS) · airframe 18,097 hrs · 18,277 cycles

LT WING OTBD SPOILER DEPLOYED ON ITS OWN AS ACFT SLOWED ON APPROACH. REQUIRED RT YOKE INPUT TO MAINTAIN LEVEL WINGS AT ABOUT 150 KTS SPOILER WAS 1/3 DEPLOYED AT SLOWER SPEED IT INCREASED TO 1/2 DEPLOYED(130 KTS) WENT AROUND (ABORTED APPROACH) AND SPOILER RETRACTED AS SPEED INCREASED THROUGH 150 KTS. DUE TO WEATHER (WIND), DIVERTED. LANDING UNEVENTFUL. SPOILERS DID NOT DEPLOY UNCOMMANDED ON THAT APPROACH/LANDING. CVR AND FDR ANALYSIS PERFORMED. R & R LT OUTBD POWER CONTROL ACTUATOR IAW AMM 27-61-16, PG 401-409. OPS CHECK AND LEAK CHECK GOOD IAW AMM 27-61-00 PG 501-505 C/W GPM 9.2.5 COMPLETED FREEDOM OF MOVEMENT CHECK ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT NO DEFECTS NOTED. CHECK FLIGHT PERFORMED WITH NO DEFECTS. COMPONENTS ROUTED TO MFG FOR ANALYSIS. RETURNED TO SERVICE.

Part: CONNECTOR — LOOSE (VENT VALVE) · airframe 17,667 hrs · 17,820 cycles

AFT BAGGAGE INLET VALVE CLOSED LIGHT WILL NOT ILLUMINATE ON TEST. BULB TESTS OK. CYCLED "VENT VALVES" CIRCUIT BREAKERS, RESEATED VENT VALVE (AFT CARGO PIT) CONNECTOR PLUG. INLET VENT VALVE CLOSED LIGHT OPS CHECKS GOOD WITH VENT VALVE TEST. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ENGINE — SHUTDOWN · airframe 17,145 hrs · 17,241 cycles

AFTER PUSH BACK AND ENGINES START, ADVANCED CONDITION LEVERS OUT OF START AND FEATHER TO MAX, BOTH ENGINES SHUT DOWN. RETURNED TO THE GATE. INTERROGATED CDS, FOUND FAULT CODES 968 A AND B 3 1 ENGINE. 968A NR 2 ENGINE. PERFORMED FIM TASK NR73-20-00-810-821. OPS CHECKS GOOD. CODES DID NOT RETURN. PERFOMRED PROP FEATHER CHECK ON BOTH ENGINES IAW TASK NR 71-00-00-868-820 ON BOTH ENGINES. NO DEFECTS NOTED PERFORMED ENGINE STAR/SHUTDOW 4 TIMES. WENT FROM START/FEATHER TO MAX NUMEROUS TIMES, NO DEFECTS NOTED. NO FAULT CODES RETURNED. REMOVED FDR AND ROUTED TO MFG FOR ANALYSIS. TOOK FUEL SAMPLES FROM BOTH SIDES WITH NO FINDINGS. REPLACED BOTH ENGINES FUEL FILTERS. PERFORMED ENGINE TREND DOWNLOAD. PERFORMED OPS TEST OF ENGINE FEED SHUTOFF VALVES IAW AMM 28-21-26-710-801. NO DEFECTS. FDR READING FOUND NO TRENDS. RESPONDED THROUGH ADR ALEV-Q10-17949405. RESPONSE IS THAT EVENT WAS CREW INITIATED DUE TO CONDITION LEVERS MOVING BELOW 15 DEGREES FOR A SHORT TIME. ADR STATED TO PERFORM A FUEL SAMPLING, CONDITION LEVER SWITCH CHECK FOR RETURN TO SERVICE. ALL CHECKS PERFORMED AND ACFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (NLG) · airframe 17,056 hrs · 17,152 cycles

NOSE DOOR CAUTION LIGHT, AND NOSE GEAR RED UNSAFE LIGHT ON. INDICATED AIR SPEED 145 KTS AT THE TIME WE GOT THE UNSAFE LIGHT. PERFORMED ALTERNATE GEAR EXTENSION. LANDING UNEVENTFUL. R & R NGLK2 PROX SENSOR WITH NEW IAW AMM TASK 32-21-16-400-801 OPS CHECK GOOD NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 1 BLEED) · airframe 16,253 hrs · 16,213 cycles

TAKEOFF ABORT AT LESS THAN 60 KNOTS DUE TO NR 1 BLEED HOT CAUTION LIGHT. COMPLIED WITH FIM TASK 36-20-00-810-801. NO FAULTS FOUND IN CDS. CLEARED NVM. PERFORMED OPS TEST OF BLEED AIR SYSTEM IAW AMM TASK 36-11-00-710-802. CAUTION DID NOT REOCCUR. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. RETURNED TO SERVICE.

Part: HOOK — BROKEN (SERVICE DOOR) · airframe 16,062 hrs · 16,002 cycles

LEFT NR 2 SERVICE DOOR WON'T OPEN PROPERLY AND WILL NOT SECURE WITH THE GUST LOCK. REMOVED LOWER DOOR ACCESS PANEL TO INSPECT DOOR MECHANISM. FOUND DOOR HOLD-UP HOOK ASSY BROKEN IN 2 AT ROLLER HOOK. REMOVED HOOK ASSY IAW AMM TASK NR 52-41-11-000-801 SUBTASK 52-41-11-020-048 PARA I STEPS 1-4 AND J STEPS 1-3. (NEW) INSTALLED HOOK ASSY. NO ADJUSTMENTS MADE TO DOOR MECHANISM. OPS CHECK GOOD. TASK NR 52-41-11-400-801 SUBTASK 52-41-11-420-043 PARA E STEPS 1-4 AND F STEPS 1-5. OPS CHECK OF L2 DOOR GOOD. REINSTALLED LWR DOOR ACCESS PANEL AND SEALED AS REQUIRED. ACFT OK FOR CONTINUED SERVICE.

Part: ACTUATOR — FAILED (NR 2) · airframe 15,066 hrs · 14,826 cycles

PDX - DURING CLIMB AND CRUISE NR 2 FUEL TEMP WILL NOT STAY BELOW 72 DEG C. E&A CHECKLIST DIRECTS TO TURN ON NR 2 AUX PUMP. TEMP STABILIZED AT 66 DEG C. TEMP AT CRUISE (15000FT) +4 DEG C. RETURNED TO THE FIELD (PDX), ACCOMPLISHED A UNEVENTFUL LANDING. REPLACED NR 2 FUEL HEATER THERMAL ACTUATOR PER AMM 73-11-05-000-801/400-801. OPS & LEAK CHECK GOOD. RETURNED TO SERVICE.

Part: GENERATOR — FAILED (WHEEL SPEED) · airframe 14,162 hrs · 13,753 cycles

PSC- DURING LANDING BRAKES WERE INITIALLY INEFFECTIVE, THEN BECAME VERY "GRABBY" AS IF ANTI SKID WAS CYCLING. DURING POST FLIGHT INSPECTION, OBSERVED THAT BOTH OTBD BRAKES WERE VERY HOT BUT INBOARD BRAKES WERE COLD. PLACED ANTI-SKID ON MEL 32-40-2. CLEARED 3/15. FOUND FAULT HISTORY RT INBD WST FLAGGED ON LEG 9 AND 11. FOUND NR 3 WHEEL SPEED GENERATOR TURNING BY HAND, OPERATE ROUGHLY AND WOULD BIND. REMOVED AND INSTALLED NR 3 WHEEL SPEED GENERATOR IAW TASK 32-46-11-000-801. OP'S CHECK GOOD. RETURNED TO SERVICE.

Part: OUTFLOW VALVE — FAILED (ZONE 200) · airframe 14,051 hrs · 13,611 cycles

YLW - PRESS INTERMITTENT ON TAKEOFF TO 12,000 FT CABIN RATE IN EXCESS 3,000 FPM MULTIPLE TIMES IN AUTO MODE. RETURNED TO THE FIELD. LANDING UNEVENTFUL. AFT OUT FLOW VALVE AND AFT CARGO DOOR SEAL REPLACED TESTS GOOD. RETURNED TO SERVICE.

Part: SEAL — CONTAMINATED (CARGO DOOR) · airframe 13,912 hrs · 13,447 cycles

GEG - DURING CLIMB, PRESSURIZATION SLAMMED CABIN RATE UP AT APPROX 3000 FPM, THEN RATE DOWN AT APPROX 3000 FPM, THEN STABILIZED, EVENT HAPPENED TWICE. CABIN ALTITUDE DID NOT EXCEED 10,000'. F/A REPORTED NOISE FROM AFT PART OF CABIN. RETURNED TO THE FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. PERFORMED GVI OF EXTERNAL DOORS, DOOR VENTS AND HANDLES UPON ACFT ARRIVAL. NO SEALS PROTRUDING, NO DEFECTS NOTED. PERFORMED GVI OF ALL AFT DOOR SEALS AND FOUND AND REMOVED WATER CONTAMINATION ON AFT BAG DOOR LOWER AFT CORNER. C/W FUNCT TEST OF PRESSURIZATION CONTROL IAW AMM TASK 21-31-00-720-801. NO DEFECTS. ACFT OK FOR SERVICE. NO PARTS REPLACED.

Part: BOOT — FAILED (ZONE 300) · airframe 13,843 hrs · 13,376 cycles

BOI - DEICE PRESS CAUTION LIGHT ILLUMINATED IN FAST, SLOW AND MANUAL. LEFT INBOARD TAIL BOOT LIGHT TOOK 5+ SECONDS TO ILLUMINATE, BUT EVENTUALLY WOULD ILLUMINATE FOR A SPLIT SECOND. ALL OTHER BOOTS OPERATED NORMALLY PRESSURE WAS GOOD FOR ALL CYCLES. DIVERTED TO BOI, ACCOMPLISHED A UNEVENTFUL LANDING. C/W FIM TASK 30-10-00-810-801, NO CURRENT FAULTS IN CDS. INSPECTED LT INBD HORIZONTAL STAB BOOT FOUND BOOT NEEDING REPLACEMENT. REMOVED AND REPLACED LT INBD HORIZONTAL STAB BOOT IAW Q400 AMM TASK'S 55-13-00-000-801 AND TASKS 55-13-00-400-801. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ROD — BROKEN (RT MLG) · airframe 13,806 hrs · 13,335 cycles

SEA - UPON PREFLIGHT INSPECTION FOUND RIGHT MAIN GEAR INBOARD DOOR (FORWARD) CONNECTING ROD BROKEN. FERRIED TO PDX FOR REPAIRS. FOUND RT MLG FWD INBD DOOR CONNECTING ROD SWIVEL LINK BACKED OFF AND SEPARATED. REINSTALLED FWD MLG DOOR IAW Q400 MM TASK 32-12-11-400-801. REINSTALLED CONNECTING ROD IAW Q400 AMM TASK 32-12-16-400-802. C/W RIGGING OF BOTH MLG FWD DOORS IAW TASK 32-12-11-830-801. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: GOVERNOR — FAILED (PROPELLER) · airframe 13,678 hrs · 13,194 cycles

SEA - NR 2 PROP SLOW TO UNFEATHER. REMOVED AND REPLACED NR 2 OVERSPEED GOVERNOR IAW AMM TASKS 61-20-26-000-801 AND 61-20-26-400-801. PERFORMED OPS TEST OF THE OVERSPEED GOVERNOR IAW TASK 61-20-00-710-803 AND FUNCTIONAL TEST OF PROP TIME TO UNFEATHER IAW TASK 61-20-00-720-801. AIRCRAFT RETURNED TO SERVICE.

Part: SHUTOFF VALVE — MALFUNCTIONED (NR 1 BLEED) · airframe 13,360 hrs · 12,831 cycles

SEA - EXHAUST ODOR FROM BLEEDS SEEMS MORE PRONOUNCED FROM BLEED NR 1, NR 1 ENG BLEED OP INCREASES FUEL FLOW 70 NR ITT. REMOVED AND REPLACED NR 1 HPSOV IAW AMM 36-11-09 PG 401-405. OPS CHECKED GOOD. NO ODOR PRESENT. RETURNED TO SERVICE.

Part: CIRCUIT BREAKER — TRIPPED · airframe 13,356 hrs · 12,824 cycles

SEA - AFT FLIGHT ATTENDANT GALLEY WORK LIGHT CIRCUIT BREAKER POPPED. RESET CIRCUIT BREAKER IAW GPM 9.2.4. OPERATED WORK LIGHT SEVERAL TIMES. C/B REMAINED CLOSED. OPS CHECK GOOD. NO FURTHER DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - MAIN CABIN DOOR THRESHOLD HAS CORROSION ON UPPER SURFACE AROUND RIVET HEADS. FOUND THRESHOLD TO BE OUT OF LIMITS PER RD8/4-53-1660. REMOVED THRESHOLD MEMBER PER DHC8 Q400 SRM 51-40-07 AND INSTALLED NEW THRESHOLD WITH RUB STRIP IAW SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 6 SEAT TRACK HAS CORROSION INSIDE THE CHANNEL AT STA X206. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 5 CABIN SEAT TRACK INBD FLANGE IS CORRODED AT STA X70 - X72. BLENDED OUT CORROSION AND FOUND TRACK TO BE OUT OF LIMITS IAW RD8/4-53-884. REMOVED OLD TRACK AND INSTALLED NEW TRACK REF Q400 SRM 51-40-15 AND 51-42-05.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- CABIN FLOOR SUPPORT HAS CORROSION AT UPPER SURFACE X33.00 Z100.00 Y32L. REMOVED CORROSION BY BLENDING AND FOUND BLEND TO BE OUT OF LIMITS PER Q400 SRM 51-21-00 AND 51-14-00. FABRICATED NEW "TEE" CABIN FLOOR SUPPORT AS PER SRM 53-20-43 AND USING ORIGINAL AS TEMPLATE. MATCH DRILL HOLES TO EXISTING STRUCTURE IAW DHC8 Q400 SRM 51-40-07. INSTALLED CABIN FLOOR SUPPORT AND NUTPLATES TO THE SUPPORT WITH SOLID RIVETS PER Q400 SRM 51-42-05.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

RT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG TOP AND IN CHANNEL FROM APPROX STA X390 - X407. BLENDED CORROSION AND FOUND WITHIN LIMITS IAW RD8/4-53-884. HFEC INSPECTED IAW 1-84-7A PART 6, 51-00-02, NO CRACKS NOTED. APPLIED ETCH AND ALODINE IAW RD 8/4-53-884.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 13,267 hrs · 12,687 cycles

PDX - C4- MAIN CABIN ENTRY FLOOR SUPPORT STRUCTURE HAS CORROSION ON BRACKET AT STA X27.00. REMOVED TWO RIVETS FROM LOWER SECTION OF BRACKET IAW SRM 51-40-07. REMOVED BRACKET AND FABRICATED NEW AS PER ORIGINAL REF SPEC IN DHC8 Q400 SRM 53-20-23 ITM 35. INSTALLED NEW BRACKET AT X27.00 WITH RIVETS REF DHC8 Q400 SRM 51-42-05.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - RT INBD SEAT TRACK HAS CHAFING FROM APPROX STA X310-X345 IN CHANNEL AND TOP. REMOVED CHAFING FROM TRACK AND FOUND TO BE WITHIN LIMITS IAW RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. APPLIED ETCH AND ALODINE IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - NR 17 SEAT TRACK HAS CORROSION IN THE BASE BETWEEN APPROX STA X94.800 - XX196.00. BLENDED OUT CORROSION AND FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. ETCHED AND ALODINED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,267 hrs · 12,687 cycles

PDX - C4 - NR 12 SEAT TRACK HAS CORROSION FROM STA X201.5 - X200.0. BLENDED OUT CORROSION AND FOUND ALL BLENDS WITHIN LIMITS IAW RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 6 SEAT TRACK HAS CORROSION AT STA X219. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX- C4- LT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP FROM APPROX STA X262 - X266. BLENDED CHAFE AND SCRATCHES IAW RD8/4-53-884. HFEC INSPECTED IAW 1-84-7A PT 6, 51-00-02, NO CRACKS NOTED. ALODINED BLENDED AREA IAW RD 8/4-53-884, PAGE 6 NOTES 4 AND 6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 1 SEAT TRACK HAS CORROSION IN THE BASE BETWEEN APPROX STA X71.200 TO X196.00. BLENDED CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A, PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - RT INBD SEAT TRACK HAS CHAFING FROM APPROX STA X310-X345 IN CHANNEL AND TOP. REMOVED CHAFING FROM TRACK IAW RD 8/4-53-884, FOUND WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. APPLIED ACID ETCH AND ALODINE IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 3 SEAT TRACK HAS CORROSION IN THE BASE BETWEEN APPROX STA X570.500 TO X664.500. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 19 SEAT TRACK HAS CORROSION IN THE BASE BETWEEN APPROX STA X624.500 TO X634.500. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW Q400 SRM 51-21-10.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- RT INBOARD SEAT TRACK HAS CHAFING FROM APPROX STA X310 TO X345 IN CHANNEL AND TOP. REMOVED CHAFING AND FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. APPLIED ETCH AND ALODINE IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- RT INBOARD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP APPROX STA X300 TO X305. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- LT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL FROM STA X509 TO X529. BLENDED OUT CORROSION FOUND WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- LT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL FROM STA X488 TO X500. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- CORROSION ON THE TOP OF THE NR 11 SEAT TRACK AT STA X66.000. BLENDED OUT CORROSION, FOUND OUT OF LIMITS PER RD8/4-53-884. REMOVED SPLICE, DRIP TRAY, DEFLECTORS AND TRACK. MATCH DRILLED SPLICE TO NEW SEAT TRACK IAW DHC8-400 SRM 51-40-07. INSTALLED SPLICE IAW DHC8-400 SRM 51-42-05 AND 51-40-15. MATCH DRILLED TRACK TO AIRCRAFT REF Q400 SRM 51-40-07, 51-40-15 AND 51-21-10. INSTALLED SEAT TRACK IAW Q400 SRM 51-40-05, AND 51-42-05.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - RT INBD SEAT TRACK HAS SCRATCHES AND CHAFING ALONG CHANNEL AND TOP FROM APPROX STA X435 - X441. BLENDED CORROSION AND FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW 1-84-7A, PT 6, 51-00-02, NO CRACKS NOTED. APPLIED ACID ETCH AND ALODINE IAW RD8/4-53-884.

Part: SILL — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - MAIN CABIN DOOR LOWER SILL PLATE HAS CORROSION ON LOWER SURFACE UNDER NUTPLATES. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS PER RD8/4-53-1660. REMOVED AND SILL PLATE PER Q400 SRM 51-40-07 AND INSTALLED NEW SILL PLATE IAW 51-42-05, 51-42-90 AND 51-23-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- RT INBOARD SEAT TRACK HAS SCRATCHES AND CHAFING IN CHANNEL AND TOP APPROX STA X245 TO X248. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - LT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP FROM APPROX STA X435 - X441. BLENDED OUT CHAFE AND SCRATCHES, FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01 NO CRACKS NOTED. ETCHED AND ALODINED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- RT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL AT STA X509 TO X529. BLENDED CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- LT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP FROM APPROX STA X325 - X343. BLENDED CORROSION AND FOUND TO BE WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A PART 6, 51-00-02, NO CRACKS NOTED. ALODINE AREA IAW RD 8/4-53-884 PARA 6 GENERAL NOTES 4 AND 6.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- LT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP FROM APPROX STA X359 - X374. BLENDED CHAFE AND SCRATCHES AND FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW -8 Q400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. ETCHED AND ALODINED IAW RD 8/4-53-884.

Part: PANEL — CORRODED (CARGO BAY)

PDX-C4- CORROSION AROUND SOME FASTENERS FOR CARGO BAY PANEL 144HZ. REMOVED MINOR SURFACE CORROSION PER Q400 SRM 51-14-00. ALODINED AND PRIMED AREA IAW Q400 SRM 51-21-10 AND 51-25-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- NR 6 SEAT TRACK HAS CORROSION INSIDE THE CHANNEL AT STA X179.0 TO X187.0. BLENDED CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: PANEL — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4-CORROSION AROUND SOME OF THE FASTENERS FOR CARGO BAY PANEL 144FZ. REMOVED MINOR SURFACE CORROSION PER Q400 SRM 51-14-00. ALODINED AND PRIMED AREA IAW Q400 SRM 51-25-10 AND 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- RT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL AT STA X480. BLENDED CORROSION IAW RD 8/4-53-884, BLEND WITHIN LIMITS IAW RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A, PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - CORROSION ON SEAT TRACK NR 10 ON TOP AND IN THE CENTER OF THE TRACK FROM STA X1.000 - X10.000. REMOVED CORROSION, FOUND OUT OF LIMITS REF RD8/4-53-884. REMOVED SEAT TRACK IAW DHC8 400 SRM 51-40-07. INSTALLED NEW SEAT TRACK IAW DHC8 Q400 SRM 51-40-07, 51-40-15, 51-20-10 AND 51-80-00.

Part: PANEL — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4-CORROSION AROUND SOME OF THE FASTENERS FOR CARGO BAY PANEL 144GZ. REMOVED MINOR SURFACE CORROSION PER Q400 SRM 51-14-00. ALODINED AND PRIMED AREA IAW SRM 51-25-10 AND 51-21-10.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX -C4- LT INBD SEAT TRACK HAS CHAFING AND SCRATCHES ALONG CHANNEL AND TOP FROM APPROX STA X390 - X406. BLENDED OUT CHAFE AND SCRATCHES AND FOUND TO BE WITHIN LIMITS PER RD8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- LT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL FROM STA X449 TO X464. BLENDED OUT CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,267 hrs · 12,687 cycles

PDX- C4- LT INBD SEAT TRACK HAS CORROSION INSIDE CHANNEL FROM APPROX STA X356 - X360. BLENDED OUT CORROSION FOUND TO BE WITHIN LIMITS IAW RD8/4-53-884. HFEC INSPECTED IAW DASH 8 Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- RT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL AT STA X547.0 TO X559.0. BLENDED CORROSION IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW 1-84-7A, PART 6, 51-00-02, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- BLENDED OUT CORROSION PER Q400 SRM 51-14-00, ALODINED PER Q400 SRM 51-21-10. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. PRIMED AREA AT BLENDS IAW Q400 SRM 51-25-10.

Part: PANEL — CORRODED (CARGO BAY) · airframe 13,237 hrs · 12,687 cycles

PDX-C4- CORROSION AROUND SOME OF THE FASTENERS FOR CARGO BAY PANEL 144JZ. BLENDED OUT CORROSION PER Q400 SRM 51-14-00, ALODINED PER SRM 51-21-00. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01 NO CRACKS NOTED. PRIMED AREA IAW Q400 SRM 51-25-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4 - NR 5 CABIN SEAT TRACK INBD FLANGE IS CORRODED AT STA X70-X72. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS. REMOVED AND INSTALLED NEW TRACK REF Q400 SRM 51-40-15 AND 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX - C4- RT INBOARD SEAT TRACK HAS SCRATCHES INSIDE THE CHANNEL FROM STA X611 TO X620. BLENDED OUT SCRATCHES IAW RD 8/4-53-884, WITHIN LIMITS PER RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED AND ALODINED AREA IAW RD 8/4-53-884.

Part: PANEL — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

PDX- C4- CORROSION AROUND SOME OF THE FASTENERS FOR PANEL 144LZ. REMOVED MINOR SURFACE CORROSION AS PER Q400 SRM 51-14-00. ALODINED AND PRIMED AREA IAW Q400 SRM 51-25-10 AND 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,237 hrs · 12,687 cycles

LT INBOARD SEAT TRACK HAS CORROSION INSIDE THE CHANNEL FROM STA X644 TO X688. BLENDED OUT CORROSION REF RD 8/4-53-884. HFEC INSPECTED IAW Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. ETCHED ALODINED AREAS IAW RD8/4-53-884.

Part: BRAKE — SMOKE (MLG) · airframe 12,892 hrs · 12,314 cycles

SEA - LT SIDE BRAKE SMOKING AFTER TAXI TO THE GATE. MAINTENANCE REPLACED BOTH LT BRAKES AND TIRES. OPERATIONAL CHECKS GOOD. RETURNED TO SERVICE. (S)

Part: WIRE — DAMAGED (SWITCH) · airframe 12,262 hrs · 11,626 cycles

SEA - AFTER ENGINE SHUTDOWN EMERGENCY LIGHTS CAME ON AND REMAINED ON EVEN AFTER SWITCH WAS MOVED TO "OFF". MAINTENANCE REPAIRED WIRE 3351-11C-20-2. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LINE — FAILED (HYD SYSTEM) · airframe 12,207 hrs · 11,564 cycles

YVR- FLIGHT 2276 (SEA-YVR) AFTER LANDING IN YVR AND EXITING THE RUNWAY HAD A NR 2 HYDRAULIC SYSTEM FAILURE. AIRCRAFT WAS TOWED OFF TAXIWAY. MAINTENANCE REPLACED THE LT MLG DOWNLOCK HYD LINE WITH A FLEX HOSE AND THE AIRCRAFT WAS FERRIED TO PDX. IN PDX, THE HOSE WAS REPLACED ON 5/14. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (PROP DE ICE SYS) · airframe 11,256 hrs · 10,548 cycles

STS- FLIGHT 2468. ON DESCENT OUT OF 16,000, THE PROP DE-ICE CAUTION LIGHT CAME ON. PER THE CHECKLIST, CYCLED THE SWITCH LIGHT DID NOT GO OUT. ONCE THE AIRCRAFT WAS LANDED, THE LIGHT WENT OUT, AND PERFORMED TWO TESTS ON TAXI IN. CHECKS GOOD BOTH TIMES. MAINTENANCE CHECKED THE CDS SYSTEM FOR FAULTS, NO FAULTS FOUND. PERFORMED FUNCTIONAL TEST OF THE PROP HEAT SYSTEM AND VISUAL INSPECTION OF THE PROPELLERS WITH NO FAULTS FOUND. COULD NOT DUPLICATE. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: RADIO — MALFUNCTIONED (NR 2 COMM) · airframe 11,093 hrs · 10,386 cycles

LAX - FLIGHT 2334 - ON TAXI NR 2 COMM RADIOS SHOW A RED FAIL MESSAGE. RETURNED TO THE GATE. MAINTENANCE CYCLED POWER TO THE AIRCRAFT. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WARNING MESSAGE — ILLUMINATED (TE FLAPS) · airframe 10,997 hrs · 10,289 cycles

LAX - FLIGHT 2446 - WHEN SELECTING FLAPS FROM 15 TO 35, RECEIVED A FLAP POWER CAUTION MESSAGE. COMPLIED WITH THE EMERGENCY/ABNORMAL CHECKLIST, NO HELP. AIRCRAFT LANDED WITH FLAPS 15. AFTER LANDING FLAPS WOULD NOT RETRACT. MAINTENANCE CLEARED THE CAUTION BY SERVICE LETTER DH8-400-SL-27-002A. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR FRAME — DAMAGED (FUSELAGE) · airframe 10,971 hrs · 10,262 cycles

YVR FLIGHT: A HOLE IN THE REAR CARGO DOOR JAM WAS FOUND BEHIND THE DOOR SUPPORT BRACE FIXTURE. MAINTENANCE REPAIRED THE HOLE PER QX SUPPLEMENT 25-52-19: 'GILLPATCH III INSTALLATION'. FUNCTIONAL CHECK OF THE AFT BAGGAGE DOOR AND ROD WAS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DEICE SYSTEM — MALFUNCTIONED · airframe 10,653 hrs · 9,963 cycles

SEA FLIGHT NR 2316: AFTER AIRCRAFT WAS STARTED, BOTH ENGINES RUNNING, DEICE PRESSURE CAUTION ILLUMINATED. BOTH SIDES INDICATED 6 PSI. SELECTING MANUAL ON AIRFRAME MODE SELECTOR RETURNED DEICE PRESSURE TO 18 PSI. SELECTING OFF AGAIN, PRESSURE AGAIN DROPPED TO 18 PSI. CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE STARTED BOTH ENGINES. DEICE PRESSURE WAS 18 PSI. TURNED BLEEDS ON WITH NO FLUCTUATION IN DEICE PRESSURE NOTED. C/W AIRFRAME DEICE SYSTEM OPS CHECK PER AMM 30-11-00-720-801. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — OUT OF ADJUST (LT MLG) · airframe 10,493 hrs · 9,811 cycles

BOI FLIGHT NR 2388: LEFT MAIN GEAR WAS SLOW TO RETRACT ON TAKEOFF. TOOK APPROXIMATELY 15 SECONDS LONGER TO RETRACT THAN THE RIGHT MAIN GEAR. MAINTENANCE ADJUSTED OF THE LT MLG RETRACTION ACTUATOR. SWUNG GEAR. FUNCTIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INTERMITTENT (MASTER CAUTION) · airframe 10,391 hrs · 9,717 cycles

PDX FLIGHT NR 2463: MASTER CAUTION LIGHT INOP. MAINTENANCE COULD NOT DUPLICATE. MASTER CAUTION LIGHT WORKS NORMALLY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: IRS — UNKNOWN · airframe 10,242 hrs · 9,568 cycles

SEA FLIGHT NR 2419: IRS ALIGN FAULT AFTER ATTEMPTING ALIGNMENT. RECEIVED CPU PMC MESSAGE. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE PERFORMED IRS OPS TEST. CHECKS GOOD IAW Q400 TAC 6343508. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (FUEL HEATER) · airframe 9,965 hrs · 9,306 cycles

SEA - ON FLIGHT 2286, DURING CRUISE FUEL INLET TEMP NR 2 WENT TO +75, RAN CHECKLIST AND TEMP CAME DOWN TO +71. ON GROUND TEMP CLIMBED TO +75 DURING TAI WITH FUEL PUMP ON. MAINTENANCE REMOVED AND REPLACED FUEL HEATER THERMAL ACTUATOR VALVE. RAN AIRCRAFT AND PERFORMED LEAK CHECK. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (RT MLG DOOR) · airframe 9,785 hrs · 9,131 cycles

PDX FLIGHT NR 2455: IN CRUISE, LT DOOR AND RT DOOR LIGHTS CYCLED AMBER. SOUNDED AND FELT LIKE DOORS CYCLED OPEN THEN CLOSED. MAINTENANCE FOUND RT MLG DOOR PROX SENSOR IN 'FAR' CONDITION. ADJUSTED SENSOR TO 'NEAR' PROXIMITY IAW Q400 AMM TASK 32-61-06-830-801. PERFORMED LANDING GEAR EXTENSION SPEED EXCEEDANCE CHECK IAW AM TASK 05-50-32-280-801. OPS CHECK GOOD. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PIN — BINDING (PAX DOOR) · airframe 9,613 hrs · 8,950 cycles

PDX FLIGHT NR 2454: FA ADVISES THAT LEFT REAR DOOR HARD TO OPEN AND CLOSE. MAINTENANCE REMOVED AND REPLACED EXTERNAL MECHANISM GUIDE PINS WHICH WERE BINDING. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 9,284 hrs · 8,625 cycles

HLN FLIGHT NR 2322: ABORTED TAKEOFF, PRIOR TO 60 KNOTS, RECEIVED A NR 2 BLEED HOT CAUTION LIGHT. RAN CHECKLIST. NR 2 BLEED HOT CAUTION MESSAGE WENT OUT AFTER ONE MINUTE. MAINTENANCE C/W Q400 FIM TASK 36-20-00-810-802 FROM PARA 1 THRU 3 STEP 1 THRU 3A. C/W CLOSE OUT TASK PARA 5. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DRAIN VALVE — PLUGGED (APU)

BALL ON WRONG SIDE OF SPRING ALLOWING IMPROPER DRAINAGE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 9,047 hrs · 8,418 cycles

SEA FLIGHT NR 2338: FOUND PITCH TRIM CAUTION LIGHT WAS ILLUMINATED AFTER ENGINE START. LIGHT WENT OUT AFTER AIRCRAFT WAS BACK AT GATE ON EXTERNAL POWER. MAINTENANCE C/W Q400 FIM TASK 27-30-00-810-803. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (NLG STEERING) · airframe 9,046 hrs · 8,417 cycles

SEA FLIGHT NR 2361: NOSE STEERING CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED SCU AND NWS MANIFOLD ASSY. REPAIRED BENT PIN BY REPLACING RVDT NR 2. PERFORMED FUNCTIONAL TEST OF THE NWS AND TAXI CHECK. NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 9,002 hrs · 8,377 cycles

SEA - ON FLIGHT 2362, NR 1 AND NR 2 BLEED HOT CAUTION LIGHTS ILLUMINATED AT 500' AFTER TAKEOFF. FIFTEEN MINUTES AFTER TAKEOFF, FIFTEEN MINUTES AFTER CONDUCTING RAM AIR CHECKLIST, BOTH BLEED HOT CAUTION WENT OUT. MAINTENANCE CHECKED CDS FOR FAULTS, CLEARED FAULTS, PERFORMED BLEED AIR OPERATIONAL TEST, TEST GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PROBE — FAILED (ICE DETECTOR) · airframe 8,999 hrs · 8,373 cycles

LAX FLIGHT NR 2304: ICE DETECT ON ED. CDS INDICATES R PROBE FAIL. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED RT ICE DETECTOR PROBE IAW Q400 AMM TASK 30-80-01-400-801. OPS CHECK GOOD. RESET CIRCUIT BREAKER. AIRCRAFT RETURNED TO SERVICE.

Part: SWIVEL — OBSTRUCTED (CARGO DOOR) · airframe 8,820 hrs · 8,220 cycles

SEA FLIGHT NR 2363: GROUND CREW UNABLE TO OPEN AFT CARGO DOOR. MAINTENANCE OPENED AFT CARGO DOOR AND FOUND DOOR SUPPORT ROD SWIVEL JOINT TO BE HITTING METAL TRIM PIECE ON THE FWD LWR DOOR SURROUND. ADJUSTED METAL TRIM PIECE FOR CLEARANCE FROM SUPPORT ROD SWIVEL JOINT. C/W OPS CHECK OF THE AFT CARGO DOOR IAW Q400 AMM TASK 52-31-00-710-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — WARNING LIGHT (NR 2) · airframe 8,709 hrs · 8,121 cycles

SJC FLIGHT NR 2404: ABORTED TAKEOFF, NR 2 AC GEN CAUTION LIGHT ILLUMINATED ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED NR 2 AC GEN IAW HORIZON TASK CARD 6242101. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — UNKNOWN · airframe 8,627 hrs · 8,051 cycles

MFR FLIGHT NR 2460, FOLLOWING ENGINE START, DURING TAXI, POWER PLANT MESSAGE ON ED DISPLAYED ALONG WITH NR 2 ENGINE FADEC CAUTION LIGHT. AIRCRAFT RETURNED TO GATE. MAINTENANCE FOUND CDS SQUAWKED 32 INLT TEMP SENSOR. REPLACED T1.8 SENSOR PER Q400 AMM TASK 77-21-02-00-801 AND 77-21-02-400-801. TESTS GOOD. AIRCRAFT RETURNED TO SERVICE

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK HAS CORROSION IN CHANNEL FROM X410-X421, WITH A PIT AT X417. REPAIRED IAW RD8/4-53-884, SRM 51-21-10.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - MTX REQUEST A PERMANENT REPAIR FOR SCRATCH BELOW STRINGER NR 23 RIGHT, JUST FORWARD OF AFT SERVICE DOOR. REPAIRED IAW RD8/4-53-1765.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 19 PITTED AND GOUGED AT STATION X260, X272.0, X303.0, X310.0, X341.0, X365.0, X405.0, X418.0, X449.0, X540.0. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT INBOARD SEAT TRACK NR 5 HAS MINOR SCRATCHES AT STATION X88 TO X96. REPAIRED IAW RD8/4-53-884, SRM 51-21-10.

Part: RETAINER — DAMAGED (CARGO DOOR) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - AFT BAGGAGE DOOR, AFT LOWER CORNER, SEAL RETAINER HAS TORN AWAY FROM SKIN. REPAIR IAW RD8/4-52-094 AND SRM 51-25-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT INBOARD SEAT TRACK NR 4 LEFT FLOOR SUPPORT FLANGE HAS LIGHT SURFACE CORROSION FROM X9-X26. REPAIRED IAW RD8/4-53-884, SRM 51-21-00, AND RD8/4-53-1767.

Part: RETAINER — TORN (CARGO DOOR) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - AFT BAG DOOR AFT LOWER CORNER SEAL RETAINER HAS TORN AWAY FROM SKIN. REPAIRED IAW RD8/4-52-094 AND SRM 51-25-05.

Part: SEAT TRACK — CORRODED (BS 719-742) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - FOUND SEAT TRACK NR 16 IS PITTED IN NUMEROUS PLACES BETWEEN X719 AND X742. REPAIRED IAW RD8/4-53-884 AND RD8/4-53-1769.

Part: SEAT TRACK — CORRODED (BS 260-540) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 19 PITTED AND GOUGED AT STATIONS X260.0, X272.0, X303.0, X310.0, X341.0, X365.0, X388.0, X405.0, X418.0, X439.0, X449.0, X465.0, X540.0. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 230-239) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION ON TOP AND IN CHANNEL FROM X230-X239. REPAIRED IAW ED8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS A PIT IN THE BOTTOM FROM THE CHANNEL AT X293. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 576-578) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 3 HAS LIGHT SURFACE CORROSION IN CHANNEL FROM X576-X578. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 322-327) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION ON TOP AND IN CHANNEL FROM X322-X327, WITH A PIT AT X323. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT INBOARD SEAT TRACK NR 13 HAS MINOR SCRATCHES, CHAFES, NICKS AT STATION X341 TO X345, X338, X318 TO X338, X310 TO X315, X293 TO X295, X281, X247. REPAIRED IAW RD8/4-53-884, 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS A PIT AT X447. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 331-340) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION IN CHANNEL FROM X331-X340. REPAIRED IAW RD8/4-53-884.

Part: DOOR FRAME — GOUGED (LT MLG) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT MAIN LANDING GEAR DOORS OPERATING MECHANISM HOUSING FORWARD FRAME IS GOUGED ON AFT SIDE CENTER CAUSED BY COTTER PIN. REPAIRED IAW SRM 51-14-00 AND RD8/4-54-390.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT SEAT TRACK NR 12 HAS MINOR SCRATCHES, CHAFES, NICKS AT STATION X214 TO X220, X146 TO X156, X156, X115 TO X128. REPAIRED IAW RD8/4-53-884, SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 355) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS A PIT IN THE CHANNEL AT X355. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 480-484) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 CORROSION PITS IN CHANNEL BETWEEN X480 AND X484. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 512) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK 32 HAS LIGHT CORROSION IN CHANNEL AT X512. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT INBAORD SEAT TRACK NR 7 HAS MINOR SCRATCHES, CHAFES, NICKS AT STATION X335, X302, X291, X282, X263. REPAIRED IAW RD8/4-53-884, SRM 51-21-10.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT INBOARD SEAT TRACK NR 6 HAS MINOR SCRATCHES, CHAFES, NICKS AT STATION X212, X189, X191, X194, X170, X157, X116 TO X118, X113, X102. REPAIRED IAW RD8/4-53-884, SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 602) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK HAS A SMALL DIA PIT IN CHANNEL AT X602. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (BS 356-590) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT INBOARD SEAT TRACK NR 13 HAS MINOR SCRATCHES, NICKS, CHAFES AT STATION 356-590. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT INBOARD SEAT TRACK NR 7 HAS MINOR SCRATCHES, CHAFES, NICKS AT STATION X564 TO X554, X510, X465 TO X469, X435, X420 TO X426, X401 TO X404, X296, X366 TO X373, X355 TO X360, X339 TO X343. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 363-379) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION ON TOP AND IN CHANNEL FROM X363-X379. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 449-462) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK HAS LIGHT CORROSION IN CHANNEL FROM X449-X457 AND AT X462. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 255-258) · airframe 8,251 hrs · 7,730 cycles

C2 PDX-LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION IN CHANNEL FROM X255-X258. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 310) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION IN CHANNEL AT X310. REPAIRED IAWRD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 323-327) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 19 PITTED FROM STATION X323.0 TO X327.0. REPAIRED IAW ED8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — DAMAGED (BS 614-624) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT INBOARD SEAT TRACK NR 15 HAS MINOR SCRATCHES FROM STATION X614 TO X624. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 778-782) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - SEAT TRACK NR 9 HAS PITTING CORROSION ON AFT END FROM X778 TO X782. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — DAMAGED (BS 700) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 21 NICKED AT STATION X700.00. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 260-280) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION ON TOP AND IN CHANNEL FROM X260-X280 WITH A PIT AT X262. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — GOUGED (BS 556) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 19 GOUGED AT STATION X556.0. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: SILL — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - THE LOWER FRAME UNDER THE EMERGENCY EXIT SILL PLATE IS CORRODED IN THE LOWER DOOR ATTACH FITTING AREAS. REPAIRED IAW SRM 51-21-00, 51-40-11.

Part: FRAME — GOUGED (NR 1 NACELLE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - NACELLE FORWARD FRAME ASSEMBLY GOUGED/GALLED NEAR LOWER COWL ATTACH POINT, LEFT SIDE, NR 1 ENGINE. REPAIRED IAW SRM 51-14-00 AND RD8/4-54-388.

Part: FLOORBEAM — CORRODED (BS 782) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT AFT CARGO BAY FLOORBOARD AFT SUPPORT ANGLE AT X782 IS CORRODED AROUND NUTPLATE HOLES AT Y6 AND Y21. REPAIRED IAW SRM 51-14-00 AND RD8/4-53-1771.

Part: SEAT TRACK — CORRODED (BS 498-500) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION IN CHANNEL FROM X498-X500. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 784-495) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK HAS LIGHT CORROSION IN THE CHANNEL X484-X495. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 655) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 3 HAS LIGHT SURFACE CORROSION IN CHANNEL AT X655. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 357-360) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION ON TOP AND IN CHANNEL FROM X357-X360. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 2 HAS LIGHT CORROSION IN CHANNEL IN 3 PLACES X382-X384, X388-X392, X396-X402. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 541) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT SEAT TRACK NR 2 HAS LIGHT CORROSION IN CHANNEL AT X541. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - FOUND LEFT OUTBOARD SEAT TRACK NR 3 HAS LIGHT SURFACE CORROSION IN CHANNEL IN FORWARD 1" OF SEAT TRACK. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 291) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 19 PITTED AT STATION X291.0. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT AFT CARGO BAY FLOORBEAM ANGLE AT X782 IS CORRODED AT Y3. REPAIRED IAW SRM 51-14-00 AND 51-25-10.

Part: FLOOR PANEL — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - CUTOUT FOR AFT CARGO BAY DECK PANEL 144GZ HAS CORROSION UNDER NUTPLATE. REPAIRED IAW SRM 51-14-00 AND 51-25-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS 2 PITS IN BOTTOM OF CHANNEL BETWEEN X168 AND X171. REPAIRED IAW SRM 51-42-05, 51-42-45.

Part: SKIN — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - AFT CARGO BAY DECK IS CORRODED AROUND SCREW HOLE AT X739 INBOARD OF AFT CARGO DOOR CUTOUT. REPAIRED IAW SRM 51-14-00 AND 51-25-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS 2 PITS IN BOTTOM OF CHANNEL BETWEEN X168 AND X171. REPAIRED IAW RD8/4-53-884, SRM 51-40-15, 51-40-07, AND 51-42-05.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT OUTBOARD SEAT TRACK NR 18 PITTED AND GOUGED AT STATION X94.8, X108.0, X125.5, X136.0 TO X146.0, X156.0 TO X165.0, X170.0, X200.0, X216.0. REPAIRED IAW RD8/4-53-884, SRM 51-42-05, 51-40-15.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - MISSING RIVIT UNDER SEAT TRACK 13 AT STATION 380.0 THROUGH UPPER CENTER OF WEB. REPAIRED IAW SRM 51-42-05.

Part: SILL — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - MAIN CABIN DOOR SILL HAS CORROSION AROUND NUTPLATES ON BOTTOM SIDE. REPAIRED IAW SRM 51-21-00, 51-42-05, 51-25-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT INBOARD SEAT TRACK IS CORRODED AT 5 LOCATIONS BETWEEN X10 AND X70. REPAIRED IAW RD8/4-53-884, SRM 51-40-15, 51-42-05.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - MISSING RIVIT UNDER SEAT TRACK NR 13 AT STATION 332.0 THROUGH UPPER CENTER OF WEB. REPAIRED IAW SRM 51-42-05.

Part: PANEL — CORRODED (WING) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - PANEL 624CT FRETTING AROUND NUMEROUS BOLT HOLES. REPAIRED IAW RD8/4-57-0443.

Part: SKIN — CORRODED (WING) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - FRETTING AROUND BOLT HOLES ON WING SKIN FOR PANEL 624CT. REPAIRED IAW RD8/4-57-0445.

Part: PANEL — CORRODED (LT WING) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT WING FUEL PANEL LANDING FOR 524CT HAS FRETTING AND SIGNS OF CORROSION AT SEVERAL SCREW HOLES. REPAIRED IAW RD8/4-57-445.

Part: SHIELD — DENTED (BS 291-303) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - FOUND 8 DENTS ON LEFT SIDE OF FUSELAGE AFT OF ICE SHIELD STATION X291 TO X303 AND STRINGER 13 TO STRINGER 9. REPAIRED IAW EA 6-53-525 AND RD8/4-53-1764.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP SURFACE FROM X107-X109. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - SEAT TRACK NR 9 IS PITTED IN NUMEROUS PLACES BETWEEN X719 AND X742. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - SEAT TRACK NR 16 HAS PITTING CORROSION ON AFT END FROM STATION X778 TO X782. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP SURFACE FROM X72-X80. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK HAS SURFACE CORROSION AND A PIT IN THE BOTTOM FOR THE CHANNEL FROM X138-X141. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP OF RIGHT LUGS FROM X124-X128. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - SEAT TRACK NR 16 IS PITTED IN NUMEROUS PLACES BETWEEN X703 AND X710. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSLEAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP SURFACE AND IN CHANNEL FROM X90-X95 AND AT X99. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - RIGHT INBOARD SEAT TRACK NR 11 HAS MINOR CHAFE AT STATION X94. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP SURFACE AND IN BOTTOM OF CHANNEL FROM X154-X160. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - SEAT TRACK NR 9 IS PITTED IN NUMEROUS PLACES BETWEEN X703 AND X710. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,251 hrs · 7,730 cycles

C2 PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT SURFACE CORROSION ON TOP SURFACE AND IN CHANNEL FROM X193-X203. REPAIRED IAW RD8/4-53-884.

Part: WINDOW — DAMAGED (CABIN) · airframe 7,948 hrs · 7,450 cycles

LAX FLIGHT 2448: HOLE IN OUTER PANE AT SEAT 8E. EVIDENCE OF POSSIBLE BIRD STRIKE ON PROP SPINNER OF NR 2 ENGINE. MAINTENANCE REMOVED AND REPLACED SIDE WINDOW IAW Q400 AMM TASK 56-20-01-000-801 AND 56-20-01-400-801. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — INOPERATIVE (HYD SYSTEM) · airframe 7,557 hrs · 7,105 cycles

ON FLIGHT 2394, STANDBY HYDRAULIC PUMP FAILED TO PRESSURIZE. MAINTENANCE REMOVED AND REPLACED STANDBY HYDRAULIC PUMP. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLUID — LEAKING (UNKNOWN) · airframe 7,394 hrs · 6,962 cycles

SEA-APU DID NOT START AFTER ARRIVAL. RAMPERS REPORTED SMOKE OR FOG AND FLUID DRIPPING FROM APU BAY. MAINTENANCE CHECKED OIL LEVEL AND REPLENTISHED AS NECESSARY. NO FAULTS IN CDS. STARTED APU AND CHECKED FOR LEAKS, NO LEAKS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SMOKE — DETECTED (APU) · airframe 7,394 hrs · 6,962 cycles

SEA - APU DID NOT START AFTER ARRIVAL. RAMPERS REPORTED -SMOKE OR FOG- AND FLUID DRIPPING FROM APU BAY. MAINTENANCE CHECKED APU OIL LEVEL AND REPLENISHED AS NECESSARY IAW Q400 AMM 49-90-00, TASK 49-90-00-612-801. NO FAULTS IN CDS. STARTED IN APU AND CHECKED FOR LEAKS. NO LEAKS NOTED. APU STARTS SUCCESSFUL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PITOT LINE — CONTAMINATED (PITOT/STATIC SYS)

SEA FLIGHT: DURING CRUISE, CAPTAIN'S AIRSPEED INDICATOR STARTED TO INDICATE ERRONEOUS READINGS. RECEIVED SEVERAL CAUTION LIGHTS ASSOCIATED 'RUD CNTL', 'PITCH TRIM', 'SPOILER OUTBOARD', 'ELEVATOR FEEL' AND 'IAS MISMATCH' MESSAGE ON THE PFD. PER THE EMERG/ABNORMAL CHECKLIST, DISENGAGED THE AUTOPILOT AND REDUCE AIRSPEED BELOW 200 KTS. AFTER APPROX 10 MINUTES, CAPTAIN'S AIRSPEED RETURNED TO NORMAL AND ALL CAUTION LIGHTS EXTINGUISHED. MAINTENANCE PURGED THE NR 1 AND NR 2 PITOT/STATIC LINES AND FOUND WATER IN THE NR 1 PITOT SYSTEM. PERFORMED LEAK CHECK. LEAK CHECK GOOD. PERFORMED AIRSPEED CALIBRATION CHECK-CHECKED GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CARGO BAY) · airframe 6,761 hrs · 6,385 cycles

PDX FLIGHT NR 2430 - AIRCRAFT SMELLS OF ROTTEN FISH. MAINTENANCE CLEANED CARGO PIT, MOPPED FLOOR AND SIDE PANELS AND SPRAYED SCENT ELIMINATOR IN FLIGHT CARGO PIT. SMELL NO LONGER PRESENT. NO PARTS REPLACED. AIRCARFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (PITOT ANTI- ICE) · airframe 6,010 hrs · 5,688 cycles

PDX FLIGHT NR 2359: AFTER START UP AND PUSH BACK THRU SELECTED THE PITOT HEAT ON HTE NR 2 PITOT HEAT CAUTION LIGHT WAS ON. MAINTENANCE RESET THE CB TO THE NR 2 PITOT HEAT, REF GMM 5-18-02. CB REMAINED IN SYSTEM. OPERATION NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BYPASS VALVE — MALFUNCTIONED (OIL COOLER) · airframe 5,989 hrs · 5,670 cycles

AFTER T/O, NR 2 ENG OIL TEMP RISING, WENT THRU CHECKLIST. CLOSED BYPASS DOORS. TEMP ABOVE 107 DEGREES ABOUT 20 MINS & ABOVE 115 DEGREES ABOUT 10 MINS, PEAKED AT 122 DEGREES, STARTED COOLING AGAIN. ON DESCENT BACK, BY LANDING, TEMP NORMAL. MX CKD CDS, OIL TEMP IN AREA B IAW Q400 TASK 05-53-00-210-814. INSPECTION OF ENG IAW SUBTASK 05-53-080-002. NO DEBRIS FOUND IN FILLERS. PERFORMED FIY TASK FOR HIGH OIL TEMP OPS IAW 79-00-00-810-805. DETERMINED OIL COOLER DOOR ACT FAILED. REPLACED ACT IAW 79-21-31-000-801 & 79-21-31-400-801. OPS CHK OF DOOR ACT GOOD AND LEAK CHECK OF FILTERS GOOD. REPLACED NR 1 ENG OIL COOLER BYPASS VLV IAW 79-22-01-000-801 & 79-22-01-401-801. OPS & LEAK CHK GOOD. OIL TEMP NORMAL. A/C RTS.

Part: OVERHEAD BIN — VIBRATION (CABIN) · airframe 5,872 hrs · 5,562 cycles

SEA FLIGHT NR 2381: FLIGHT ATTENDANT REPORTS ABNORMAL VIBRATION IN OVERHEAD BINS AT ROW 7 AND 8, BOTH SIDES OF THE AIRCRAFT. MAINTENANCE GROUND RAN A/C. FOUND BIN LATCHES AT ROW 7 AND 8 TO BE OUT OF ADJUSTMENT. RE-ADJUSTED BIN LATCH AT ROWS 7 AND 8, BOTH SIDES. NO VIBRATIONS NOTED AT THIS TIME. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — BROKEN (INTERPHONE) · airframe 5,554 hrs · 5,285 cycles

YEG FLIGHT 2319: GROUND SERVICE INTERPHONE COVER DOOR ON NOSE OF AIRCRAFT WAS BROKEN WHEN THE CART WAS DRIVEN AWAY WITH THE CORD STILL PLUGGED IN. MAINTENANCE PLACED ON CDL 52-2, RSI 347487. INSPECTED GROUND INTERPHONE SERVICE DOOR AREA AND DEFECTS/DAMAGE FOUND. INSTALLED NEW COVER DOOR AS REQUIRED. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TIMER — INOPERATIVE (STICK PUSHER) · airframe 5,463 hrs · 5,206 cycles

LAX - ON FLIGHT 2445, PUSHER SYSTEM FAILED, ILLUMINATED IN CRUISE. CHECKLIST PROCEDURE COMPLIED WITH. CAUTION LIGHT REMAINED ILLUMINATED. MAINTENANCE INSPECTED 115 VAC PANEL 2 CB'S. OHM'D POWER WIRES FOR AOA PROBES TO TIMER AND MONITOR UNIT AND PROBES. WIRING CHECKED GOOD. RANG OUT CONFIGURATION PLUG 9811-J5003. REMOVED AND REPLACED TIMER AND MONITOR UNIT. PERFORMED FUNCTIONAL TEST OF STALL WARNING STICK PUSHER, ALL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (APU DC) · airframe 5,300 hrs · 5,061 cycles

APU GENERATOR OVERHEAT WITH AUTO SHUTDOWN. SPARKS CAME OUT OF TAIL EXHAUST. SMOKE CAME OUT OF COMPARTMENT VENT AND GENERATOR VENT. MAINTENANCE INSPECTED APU COMPARTMENT FOR SIGNS OF HEAT DAMAGE. NONE NOTED. NO APU FIRE WARNING DETECTED ON FIRE DETECTION PANEL. FOR TROUBLESHOOTING PURPOSE, REMOVED AND REPLACED APU DC GEN IAW AMM TASK 27-33-06-00-801 AND 24-33-01-400-801. C/W OPS TEST OF APU 28U DC GENERATION SYSTEM IAW AMM TASK 24-33-00-710-801. OPS TEST GOOD. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL PANEL — INOPERATIVE (ZONE 700) · airframe 5,162 hrs · 4,943 cycles

SEA - ON FLIGHT 2376, HYDRAULIC NR 3 ISOL VALVE SWITCH DOES NOT STAY IN WHEN PRESSED. MAINTENANCE REPLACED HYDRAULIC CONTROL PANEL. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (PROP DE ICE) · airframe 4,773 hrs · 4,577 cycles

GEG FLIGHT NR 2357: AFTER PUSHBACK, ENGINE START, PROP DE-ICE CAUTION LIGHT ILLUMINATED. MAINTENANCE COMPLIED WITH PROCEDURE IAW DH8-SL-31-001R14 PER MTX CONTROL. CAUTION LIGHT EXTINGUISHED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTACTOR — DAMAGED (HYD PUMP) · airframe 4,766 hrs · 4,571 cycles

NR 3 HYDRAULIC PUMP CAUTION ILLUMINATED ON TAXI TO GATE. MAINTENANCE REPLACED DC CONTACTOR K-23 AND RELAY RL4 (P/N M610619-022, QX CODE 6-2431-1-0009). PERFORMED BLEEDING OF THE NR 3 HYDRAULIC SYSTEM IAW Q400 TASK 29-10-00-870-803. PERFORMED FUNCTIONAL TEST OF THE NR 3 HYDRAULIC SYSTEM IAW TASK 29-12-00-720-801. FUNCTIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DEICE SYSTEM — MALFUNCTIONED (AIRFOIL ANTI-ICE) · airframe 3,630 hrs · 3,491 cycles

OUTSIDE RT GREEN TAIL LIGHT ILLUMINATES MOMENTARILY, DEICE PRESSURE 20 PSI WITH ON LT LIGHT ILLUMINATING AND "ISO" SELECTED PER CHECKLIST. MX REPLACED RT OUTBOARD DDV. PERFORMED FUNCTIONAL TEST OF AIRFRAME DEICING SYSTEM. ALL CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: STRUCTURE — DAMAGED (ZONE 700) · airframe 3,256 hrs · 3,130 cycles

PDX - SHEET METAL PIECE JUST AFT OF LEFTHAND FORWARD NOSE LANDING GEAR DOOR ON NOSE LANDING GEAR SIDEWALL IS PUSHED UP AND CRUMPLED. REPAIRED IAW DHC-8-400 SRM 51-42-05.

Part: STIFFENER — CRACKED (COWLING) · airframe 3,256 hrs · 3,130 cycles

PDX - 412AB LOWER COWL FRAME ASSEMBLY SUPPORT STIFFENER IS CRACKED. REPLACED IAW RD 8/4-71-016.

Part: SKIN — CHAFED (ZONE 500) · airframe 3,256 hrs · 3,130 cycles

PDX - LEFT WING OUTBOARD FLAP, UPPER SURFACE IS CHAFED BETWEEN YW222 AND YW285. REPAIRED IAW HORIZON AIR EA 6-57-325.

Part: SKIN — DAMAGED (RUDDER) · airframe 3,256 hrs · 3,130 cycles

PDX - CREASE IN FORE RUDDER, RIGHTHAND SIDE, JUST ABOVE THE 4TH RIB FROM THE TOP. REPAIRED IAW RD 8/4-55-001 AND HORIZON AIR EA 6-55-111.

Part: FITTING — CHAFED (NR 1 COWLING) · airframe 3,256 hrs · 3,130 cycles

PDX - FORWARD LOWER COWL ATTACHMENT LUG CHAFED ON NR 1 ENGINE RIGHTHAND FORWARD LOWER LUG. REPAIRED IAW HORIZON AIR EA 6-54-346.

Part: BRACKET — CRACKED (NR 1 COWLING) · airframe 3,256 hrs · 3,130 cycles

PDX - NR 1 ENGINE RIGHTHAND FORWARD SPINE COWL BRACKET IS CRACKED. REPAIRED IAW RD 8/4-71-032 AND DHC-8-400 SRM 51-42-05.

Part: SILL — CORRODED (ZONE 100) · airframe 3,256 hrs · 3,130 cycles

PDX - LIGHT CORROSION AROUND NUT PLATES AND SCREW HOLES ON TOP AND UNERSIDE OF MAIN CABIN DOOR DOOR SILL. REPAIRED IAW SRM TASK 51-21-00-350-801 AND SRM 51-25-10.

Part: BRACKET — CRACKED (ZONE 400) · airframe 3,256 hrs · 3,130 cycles

PDX - NR 2 ENGINE SPINE COWL FORWARD RIGHT BRACKETS CRACKED. REPAIRED IAW RD 8/4-71-032 AND DHC-8-400 SRM 51-42-05.

Part: STIFFENER — CRACKED (ZONE 400) · airframe 3,256 hrs · 3,130 cycles

PDX - AFT NACELLE, TOP DECK, OUTBOARD ANGLE/LONGITUDINAL STIFFENER CRACKED, 25 INCHES FORWARD FROM AFT END OF NACELLE. REPAIRED IAW SRM 51-42-05, PAGE 20D.

Part: DIAPHRAGM — CRACKED (ZONE 400) · airframe 3,256 hrs · 3,130 cycles

PDX - RIGHT OUTBOARD NACELLE DIAPHRAM CRACKED. REPAIRED IAW DHC-8-400 SRM 51-42-05, SRM 51-40-15 AND RD 8/4-31-155.

Part: SKIN — CHAFED (ZONE 600) · airframe 3,256 hrs · 3,130 cycles

PDX - RIGHT WING LOWER SKIN IS CHAFED BY WING TO FUSELAGE FAIRING STRUCTURE, AFT OF LEADING EDGE SPAR. REPAIRED IAW SRM 57-10-30 AND SRM 51-21-10.

Part: SENSOR — BROKEN (MAIN CABIN DOOR) · airframe 2,828 hrs · 2,723 cycles

SEA - THE FLIGHT RETURNED TO GATE AFTER THE CREW RECEIVED A FUSELAGE DOOR WARNING LIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE FORWARD PASSENGER DOOR CLOSED SENSOR. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — JAMMED (AFT PAX DOOR) · airframe 2,319 hrs · 2,250 cycles

BIL - FLIGHT 2411 - CREW REPORTS THE AFT CABIN DOOR IS JAMMED. MAINTENANCE INSPECTED THE DOOR AND FREED THE SAME. SEVERAL OPERATIONAL CHECKS WERE PERFORMED AND ALL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (AFT PAX) · airframe 1,857 hrs · 1,806 cycles

AFT PASSENGER DOOR WILL NOT CLOSE. FOUND AFT PASSENGER DOOR OFF CENTER, RE-CENTERED DOOR AS REQUIRED. OPENED AND CLOSED RIGHT HAND AFT PASSENGER DOOR SEVERAL TIMES. OPERATIONAL CHECK GOOD. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — JAMMED (ZONE 800) · airframe 1,379 hrs · 1,355 cycles

SEA - FLIGHT 2421 - THE CREW REPORTS THE AFT PASSENGER DOOR IS JAMMED PARTIALLY OPEN. MAINTENANCE INSPECTED THE DOOR AND UNJAMMED SAME. OPERATIONAL CHECKS OF THE AFT PASSENGER DOOR WERE PERFORMED AND WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: MECHANISM — DIRTY (ZONE 800) · airframe 1,144 hrs · 1,118 cycles

BOI - FLIGHT 2303 - THE CREW REPORTS THE AFT PASSENGER DOOR IS STICKY. MAINTENANCE INSPECTED THE DOOR AND REMOVED OBSTRUCTION AND THEN LUBED THE DOOR AS NEEDED. NO PARTS WERE REPLACED. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — WILL NOT TEST (CARGO BAY) · airframe 591 hrs · 589 cycles

FORWARD BAGGAGE SMOKE DETECTOR WILL NOT TEST. FORWARD BAGGAGE SMOKE DETECTOR TESTS NORMALLY AFTER AIRCRAFT POWER CYCLE. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (NR 1 FADEC) · airframe 572 hrs · 570 cycles

BOI - FLIGHT 2444 ON FLIGHT FROM SEA TO IDA DIVERTED TO BOI FOR POWERPLANT MESSAGE. CLEANED CONNECTOR TO NR 1 FADEC AND PEC. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DEFECTIVE (FIRE DETECTOR) · airframe 310 hrs · 307 cycles

GEG - FLIGHT 2353 - CREW REPORTS THAT WHEN CHECKING THE ADVISORY LIGHTS, THE FIRE DETECTION BELL SOUNDS. MAINTENANCE INSPECTED THE AIRCRAFT SYSTEMS AND AFTER TROUBLESHOOTING FOUND THE NR 1 ENGINE FIRE DETECTOR LOOP -A- CONNECTOR BAD. THE CONNECTOR WAS REPLACED, OPERATIONAL CHECKS WERE PERFORMED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DETECTOR — DIRTY (NR 1 ENGINE) · airframe 297 hrs · 294 cycles

FCA - FLIGHT 2449 - WHEN THE ADVISORY TEST IS SELECTED, THE FIRE WARNING BELL IS TRIGGERED. MAINTENANCE INSPECTED THE SYSTEM AND CLEANED THE PEC ADVANCE PNEUMATIC DETECTOR AT THE NR 1 ENGINE. OPERATIONAL CHECKS WERE PERFORMED AND WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.

Part: CONNECTOR — DIRTY (NACELLE & MLG) · airframe 297 hrs · 294 cycles

PDX - MAINTENANCE FOUND THAT WHEN THE ADVISORY LIGHT TEST IS PERFORMED, THE FIRE WARNING BELL IS TRIGGERED. AFTER INSPECTING THE SYSTEM, CLEANED THE RIGHT AND LEFT NACELLE ENGINE AND MAIN LANDING GEAR PRIMARY ZONE ADVANCE PNEUMATIC DETECTOR CANNON PLUGS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.