N419QX

Part: TRANSCEIVER — FAILED (WX RADAR SYS) · airframe 22,881 hrs · 24,229 cycles

WEATHER RADAR INOPERATIVE. RADAR TEST FUNCTIONS, BUT WILL NOT PAINT ANY WEATHER. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED WEATHER RADAR TRANCEIVER IAW AMM TASK 34-41-01-000-801. REPLACED AND INSTALLED TRANCEIVER IAW AMM TASK 34-41-01-400-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.

Part: SENSOR — OUT OF ADJUST (NLG) · airframe 22,678 hrs · 24,013 cycles

AFTER SELECTING GEAR DOWN, GEAR CAME DOWN AND NO GREEN FOR 8-12 SECONDS. 3 GREEN SHOWED ON ALTERNATE INDICATION. ADJUSTED SENSORS NLG D1, NGL K1 AND K2. FUNCTIONAL TESTS GOOD. RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,224 hrs · 23,532 cycles

FORWARD EMERGENCY LIGHT RT INOPERATIVE. REPLACED THE LIGHT IAW AMM 33-51-11-00-801 AND 33-51-11-400-801. CHECKED GOOD. RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (PROP DE ICE) · airframe 22,151 hrs · 23,462 cycles

ON CLIMBOUT PROP DEICE CAUTION ILLUMINATED INTERMITTENTLY IN CONJUNCTION WITH NR 1 PROPELLER LIGHT. TURNED PROP HEAT OFF, THEN ON IAW EMERGENCY CHECKLIST, CAUTION LIGHT RETURNED, WOULD STAY ILLUMINATED FOR 5-10 SECONDS AT A TIME. HAPPENED ABOUT 10 TIMES TOTAL. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED DEFECTIVE NR 1 PROPELLER NR 1 BLADE DE-ICER WIRE HARNESS IAW MM TASK'S 61-10-06-000-805 AND 61-10-06-400-805. PROPELLER DE-ICING SYS FUNCTIONAL TEST AND CALIBRATION GOOD IAW MM TASK 30-61-00-720-802. ALL INDICATIONS NORMAL DURING TEST. RETURNED TO SERVICE.

Part: PUMP — MALFUNCTIONED (NR 1 PROPELLER) · airframe 22,151 hrs · 23,462 cycles

WHILE TROUBLESHOOTING A PROP DE-ICE CAUTION DISCREPANCY, NR 1 PROP AUXILAIRY PUMP C/B A4 TRIPPED DURING UNFEATHER SEQUENCE OF NR 1 PROP. REPLACED NR 1 ENGINE FEATHERING PUMP IAW MM TASK 61-20-31-000-801 AND 61-20-31-400-801. NR 1 PROPELLER ALTERNATE FEATHER SYS OPERATIONAL TEST GOOD IAW MM TASK 61-20-00-710-802. RETURNED TO SERVICE.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 21,902 hrs · 23,205 cycles

AFTER T/O, LANDING GEAR INOPERATIVE, CAUTION ILLUMINATED. ALSO, RED GEAR DOOR LIGHTS ILLUMINATED ON LANDING GEAR INDICATOR. PERFORMED ALTERNATE GEAR EXTENSION. LANDING UNEVENTFUL. INTEROGATED PSEU AND FOUND FAULT DOT 2A, OVERCURRENT FAULT. R & R LANDING GEAR SELECTOR VALVE IAW AMM 32-31-06-000-801/400-801. FUNCTION CHECKS GOOD. NO LEAKS NOTED. RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (R3 DOOR) · airframe 21,807 hrs · 23,107 cycles

SERVICE DOOR WARNING ILLUMINATED IN FLIGHT. DIVERTED AND ACCOMPLISHED A UNEVENTFUL LANDING. FOUND R-3 DOOR HANDLE NOT FLUSH, SUSPECT F/A ERROR IN CLOSING OF THE DOOR. PERFORMED VISUAL INSPECTION OF R-3 DOOR AND R-3 DOOR PROXIMITY SENSORS, REF AMM 31-62-00 AND AMM 52-41-00-710-801. NO FAULTS FOUND. ACFT OK FOR CONTINUE SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (EMERGENCY EXIT) · airframe 21,467 hrs · 22,750 cycles

EMERGENCY DOOR WARNING ACTIVATED. RETURNED TO FIELD. LANDING UNEVENTFUL. COMPLIED WITH OPS TEST OF THE UPPER FORWARD EMERGENCY EXIT DOOR IAW AMM 52-22-00-710-803. FOUND NO PRESENT FAULTS ON THE PSEU. NO OTHER DEFECTS NOTED. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: HOSE — LEAKING (HYD SYSTEM) · airframe 21,261 hrs · 22,539 cycles

NR 2 HYDRAULIC QUANTITY WENT TO 0. NR 2 ENGINE HYDRAULIC PUMP CAUTION ILLUMINATED AND NR 2 HYDRAULIC ISOLATION VALVE CAUTION ILLUMINATED. ACCOMPLISHED ALTERNATE GEAR EXTENSION. LANDING UNEVENTFUL. FOUND NR 2 MAIN GEAR RETRACTION FLEX HOSE LEAKING. REPLACED HOSE. ALSO REPLACED NR 2 ENGINE DRIVEN HYDRAULIC PUMP DUE TO OPERATION WITHOUT FLUID. RETURNED TO SERVICE.

Part: TIRE — FAILED (NR 3) · airframe 20,971 hrs · 22,212 cycles

NR 3 MAIN TIRE DEFLATED DURING TAXI. PERFORMED INSPECTION CHECK ON NR 3 & NR 4 MAIN TIRES IAW AMM 05-50-61-210-801. NO DEFECTS FOUND ON MAIN BRAKES, HARNESS, HYDRAULIC LINES. REPLACED NR 4 AND NR 4 MAIN WHEELS. RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED · airframe 20,754 hrs · 21,991 cycles

ENGINE NR 2 START WAS ABORTED DURING PUSHBACK. F/O ABORTED START IMMEDIATELY AFTER PUSHBACK OPERATOR DECLARED "WHITE SMOKE COMING FROM RT ENGINE." ALL INDICATION ON ENGINE DISPLAYS WERE NORMAL. NO UNUSUAL ODORS NOTED. START WAS ABORTED WITHIN 3 SECS OF PLACING CONDITION LEVER TO "START" POSITION. IGNITION HAD JUST TAKEN PLACE. PERFORMED GVI OF THE NR 2 ENGINE, NO LEAKS FOUND NO ABNORMAL ODORS. PERFORMED ENGINE START ON THE NR 2 ENGINE, IAW AMM TASK 71-00-00-868-801, AND MAINTENANCE TAXI RUN/TAXI CHECKLIST, HAD MAINTENANCE PERSONNEL OUTSIDE WATCHING FOR ABNORMAL SMOKE FROM NR 2 ENGINE, NONE NOTED, ALL INDICATIONS ON ED WERE NORMAL, OPS CHECKS GOOD, CHECKED OIL LEVEL AFTER ENGINE RUN, OIL LEVEL WAS BELOW SIGHT GLASS, ADDED 10 PINTS OF OIL, IAW AMM TASK 12-10-71-210-802. NO FUFTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SWITCH — STICKING (FEATHERING SYS) · airframe 20,960 hrs · 21,919 cycles

NR 1 UNFEATHER SWITCH STICKS IN THE ON POSITION. REPLACED SWITCH IAW AMM TASK 20-30-07-400-801 AND WIRING MANUAL 45-45-00, SHEET 5 OF 5. OPS TESTS GOOD. RETURNED TO SERVICE.

Part: OIL SYSTEM — LEAKING (NR 2 ENGINE) · airframe 20,686 hrs · 21,915 cycles

DURING FLIGHT NR 2, ENGINE OIL PRESSURE VARIED BETWEEN 68-61 AND DROPPED TO 55 PSI FOR 1 SECOND. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. INSPECTION FOUND OIL POOLING IN THE DEFUSER TUBE AT THE BOTTOM OF THE GAS GENERATOR CASE. REPLACED THE ENGINE. RETURNED TO SERVICE.

Part: DOOR — CONTAMINATED (COCKPIT) · airframe 20,657 hrs · 21,881 cycles

FLIGHT DECK DOOR IS HARD TO OPEN FROM THE OUTSIDE. REMOVED EXCESS SEALANT FROM THE AREA NEAR THE LAVATORY DOOR TRIM. DOOR NOW OPERATES NORMALLY. RETURNED TO SERVICE.

Part: SEAT TRACK — NOT REPORTED (NR 12) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 12 . REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00-00-01.

Part: RIB — CRACKED (RT WING) · airframe 20,648 hrs · 21,873 cycles

RIGHT WING L/E 611AR-OTBD RIB CHAFED AND CRACKED ON UPPER FWD FLANGE AREA. REMOVED AND REPLACED WITH A NEW RIB IAW SRM 51-42-05.

Part: STRINGER — CORRODED (BS 176-190) · airframe 20,648 hrs · 21,873 cycles

CORROSION FOUND ON STRINGER 24P THROUGHOUT RADIUS FROM BS 176 TO 190. CORROSION REMOVED IAW SRM 51-21-00-00-02 AND FOUND TO BE OUT OF LIMITS.

Part: SEAT TRACK — OUT OF LIMITS (NR 7) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 7, FOUND OUT OF LIMITS. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00 AND 51-42-05.

Part: SEAT TRACK — NOT REPORTED (NR 10) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 10, REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00 STRUCTURAL IDENT 01, AND SRM 51-40-15, REPAIR 01 AND SRM 51-42-05, REPAIR 01.

Part: SEAT TRACK — NOT REPORTED (NR 6) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 6 FOUND OUT OF LIMITS. LOCATED AND DRILLED NEW SEAT TRACK IAW SRM 51-40-07, STEP 5G.

Part: STRINGER — CORRODED (BS 176-196) · airframe 20,648 hrs · 21,873 cycles

13 RIVETS IN STR 24P BETWEEN FRAMES X176 AND X196 HAVE CORRODED SHOP HEADS. COMPLETED FORM M-184. REMOVED 13 EA, RIVETS FROM STR 24P, REF SRM 51-42-05. RIVETS INSTALLED ON JOB 5414521, OP 251. STRINGER 24P BETWEEN FS X176.0 TO FS X196.0, REPAIRED ON JOB 5414521, OP 251.

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 20,648 hrs · 21,873 cycles

FWD PAX DOOR AFT GOOSENECK SHOWS SIGNS OF CORROSION. REMOVED THE FWD AND AFT HANDRAIL MECHANISM FROM FWD PAX DOOR REF AMM TASK 52-11-21-00-801. INSTALLED FWD AND AFT HANDRAIL MECHANISM ON FWD PAX DOOR IAW AMM TASK 52-11-21-400-801. REMOVED THE AFT GOOSENECK HINGE ARM FROM THE FWD PAX DOOR REF AMM TASK 52-11-23-00-801. INSTALLED AFT GOOSENECK HINGE ARM ON FWD PAX DOOR PN 8527051-006SA, PO 4145-2 IAW AMM TASK 52-11-23-400-801. COMPLIED WITH FORM M-184.

Part: INTERCOSTAL — CORRODED (CARGO DOORWAY) · airframe 20,648 hrs · 21,873 cycles

CORROSION FOUND ON MAIN CARGO DOOR MACHINED INTERCOSTAL. INTERCOSTAL REMOVED IAW SRM 51-40-15. A NEW MACHINED INTERCOSTAL WAS INSTALLED IAW SRM 51-40-15.

Part: CHANNEL — CORRODED (CARGO DOORWAY) · airframe 20,648 hrs · 21,873 cycles

EVIDENCE OF CORROSION ON MCD THRESHOLD CHANNEL AROUND SEVERAL FASTENER HOLES AND UNDER NUTPLATES. INSTALLED A NEW THRESHOLD CHANNEL IAW SRM 51-42-05, REPAIR 01.

Part: WEB — CORRODED · airframe 20,648 hrs · 21,873 cycles

EVIDENCE OF CORROSION ON MACHINED WEB . A NEW WEB INSTALLEDIAW SRM 51-40-07.

Part: STRINGER — CORRODED · airframe 20,648 hrs · 21,873 cycles

FOUND CORROSION ON STRINGER 25P BETWEEN FS X6.700 AND FS X26.700. REMOVED THE STRINGER IAW SRM 51-40-15, REPAIR-01. NEW STRINGER INSTALLED IAW SRM 51-40-15.

Part: ANGLE — CORRODED (INTERCOSTAL) · airframe 20,648 hrs · 21,873 cycles

EVIDENCE OF CORROSION ON MCD MACHINED INTERCOSTAL ANGLE. REMOVED THE ANGLE IAW SRM 51-42-05-02-01, STEP 4E, 2-8 AND INSTALLED A NEW ANGLE IAW SRM 51-42-05-02-01, STEP 4D, 3-10 AND SRM 51-40-15-02-01 STEP 6HS.

Part: FLOOR SUPPORT — CORRODED (BS 690-696) · airframe 20,648 hrs · 21,873 cycles

FLOOR SUPPORT ANGLE AT BS 690-696 CORRODED. LOCATED AND DRILLED NEW FLOOR SUPPORT IAW SRM 51-40-07, STEP 5G.

Part: SEAT TRACK — DAMAGED (NR 8) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 8 HAS BEEN FOUND OUT OF LIMITS. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15, 51-42-05 AND 51-41-00.

Part: SEAT TRACK — DAMAGED (NR 14) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 14 FOUND TO BE DAMAGED OUT OF LIMITS. R & R DAMAGED SEAT TRACK IAW SRM 51-41-00 AND DWG 85338201, REV-E.

Part: SEAT TRACK — DAMAGED (NR 15) · airframe 20,648 hrs · 21,873 cycles

SEAT TRACK NR 15 HAS BEEN FOUND DAMAGED OUT OF LIMITS. REMOVED AND REPLACED THE DAMAGED SEAT TRACK IAW SRM 51-42-05, SRM 51-40-15 AND SRM 51-41-00.

Part: RIVET — CORRODED (FUSELAGE) · airframe 20,648 hrs · 21,873 cycles

8 RIVETS IN STR 24S BETWEEN FRAMES X547 AND X564 HAVE CORRODED SHOP HEADS. COMPLETED FORM M-184. REMOVED 8 EA RIVETS ALONG STR 26S, REF SRM 51-42-05. INSTALLED 8 EA NEW RIVETS REF SRM 51-42-05. RESTORED FINISH TO AFFECTED AREA REF SRM 51-25-25 AND 51-21-10.

Part: GOVERNOR — MALFUNCTIONED (OVERSPEED) · airframe 20,606 hrs · 21,831 cycles

NR 2 PROPELLER WOULD NOT COME OUT OF FEATHER AFTER ENGINE START. NR 2 CONDITION LEVER WAS OPERATED TWICE, THEN PROPELLER OPERATED NORMALLY. NO FAULTS FOUND IN CDS. PROPELLER FAILED TIME TO UNFEATHER IAW AMM TASK 61-20-00-720-801. REPLACED THE NR 2 OVERSPEED GOVERNOR IAW AMM 61-20-26-00-801 & 61-20-26-400-801. CHECKS GOOD RETURNED TO SERVICE.

Part: STARTER GEN — MALFUNCTIONED (ZONE 400) · airframe 20,545 hrs · 21,763 cycles

ON TAKEOFF ROLLOUT, THERE WAS AN INTERMITTENT MASTER CAUTION LIGHT. AT ACCELERATION HEIGHT, THE NR 2 DC GENERATOR CAUTION LIGHT ILLUMINATED, THE E/A CHECKLIST WAS ACCOMPLISHED AND THE ISSUE DID NOT RETURN. RETURNED TO FIELD. LANDING UNEVENTFUL. PERFORMED FIM TASK 24-30-00-810-813. NO FAULTS NOTED. R & R NR 2 DC STARTER GENERATOR IAW MAINTENANCE 6243101. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 20,522 hrs · 21,739 cycles

FUSELAGE DOORS MASTER WARNING. DID CHECKLIST. PRESSURIZATION NORMAL. NO ABNORMAL NOISES. RETURNED TO FIELD, LANDING UNEVENTFUL. DOOR PAGE SHOWED FORWARD CARGO DOOR OPEN. UPON ACFT RETURN TO GATE, FOUND FWD CARGO DOOR HANDLE NOT TO BE FLUSH TO DOOR. C/W OPS CHECK FWD CARGO DOOR IAW TASK 52-32-00-710-801. OPS CHECK-GOOD. RETURNED TO SERVICE.

Part: PROPELLER — MALFUNCTIONED (FEATHERING) · airframe 19,708 hrs · 20,881 cycles

AFTER NR 1 ENGINE START, THE ENGINE WOULD NOT COME OUT OF FEATHER. RESET THE NR 1 ALTERNATE FEATHER SWITCH IN THE CDS PANEL. GROUND RAN NR 1 ENGINE. PROPELLER FEATHERING CHECKED GOOD RETURNED TO SERVICE.

Part: AMPLIFIER — INOPERATIVE (FIRE WARNING) · airframe 19,149 hrs · 20,281 cycles

RECEIVED A CHECK FIRE DETECTION WARNING AND HAD FWD AND AFT BOTTLE LOW LIGHTS. F/A REPORTED DETECTING AN ELECTRICAL ODOR IN AFT GALLEY AREA. NO INLET OR OUTLET VALVE LIGHTS WERE ON. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REPLACED CONTROL AMPLIFIER, LOW FIRE BOTTLE AND WIRE CHECKS FOR CONTROL AMP. OPS CHECKED GOOD.

Part: LIGHT — DETACHED (EMERGENCY EXIT) · airframe 18,237 hrs · 19,338 cycles

FOUND EMERGENCY EXIT LIGHT AT FWD RT EMERGENCY EXIT BROKEN AND DETACHED. REPLACED WITH SERVICABLE UNIT AND REPINNED IAW WIRING MANUAL 33-51-00. CHECKS GOOD.

Part: LAMP — INOPERATIVE (LIGHT SWITCH) · airframe 18,039 hrs · 19,108 cycles

EMERGENCY LIGHT SWITCH NEXT FOR FORWARD F/A IS INOPERATIVE. REPLACED LAMP IN THE SWITCH. CHECKED GOOD. RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 17,671 hrs · 18,728 cycles

EMERGENCY LIGHT AT THE MAIN CABIN DOOR LOOSE. SECURED EMERGENCY LIGHT. NO OTHER DEFECTS NOTED.

Part: COMPUTER — MALFUNCTIONED · airframe 17,401 hrs · 18,438 cycles

WHILE ON A CAT III APPROACH AT APPROXMATELY 3000 FT AGL, FAULT LIGHT ON THE HCP ILLUMINATED ALONG WITH A "NO A III" ON THE COMBINER AND HGS ANNUNCIATOR PANEL. RETURNED TO FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. INTERROGATED HGS, FOUND FUALT CODE " FC-06 ", CLEANED HGS COMPUTOR TRAY FAN FILTER, IAW SMM ROCKWELL COLLINS PAGE 202 D, PERFORMED HGS RTS, IAW T/C 6343510. FAULT CODE EXTINGUISHED AND DID NOT RETURN. ACFT REMAINS CAT III STATUS, PLACARD IN FLIGHTDECK READS CAT III STATUS. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (BLEED AIR SYS) · airframe 16,983 hrs · 17,997 cycles

REJECTED TAKEOFF AT 70 KTS, NR 1 AND NR 2 BLEED HOT CAUTION LIGHTS. CHECKLIST CLEARED BOTH LIGHTS. INTERROGATED CDS FOUND FAULT CODES 1006-LNAPRSOV AND 1007-RNAPRSOV. PERFORMED FIM TASK 36-10-00-810-801 STEPS 1-6A, 1 A, 6A, 1G AND 6B 1 A, 6B 1 G. OPS TEST OF BLEED AIR SYS GOOD. NR 1, 2 BLEED HOT CAUTION LIGHTS DID NOT RETURN. FAULT CODES DID NOT RETURN. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: LENS — DISLODGED (EMERGENCY LIGHT) · airframe 16,670 hrs · 17,664 cycles

FORWARD EMERGENCY EXIT SIGN LENS NEAR THE LAVATORY, FELL OUT. RESECURED THE EMERGENCY EXIT SIGN AS REQUIRED. CHECKS GOOD. RETURNED TO SERVICE.

Part: RELIEF VALVE — MALFUNCTIONED (HYD SYSTEM) · airframe 16,555 hrs · 17,543 cycles

WHITE HYD SHUTOFF VALVE ON THE OVERHEAD PANEL STARTED BLINKING OFF AND ON. NR 1 HYD QTY WENT TO ZERO. FOLLOWED ABNORMAL CHECKLIST ACCOMPLISED ZERO FLAP LANDING. LANDING UNEVENTFUL. R & R NR 1 HYD BALANCED RELIEF VALVE IAW AMM 29-11-51-000-801, 29-11-57-400-801. OPS TESTED GOOD, NO LEAKS NOTED. NO OTHER DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — FAILED (EMERGENCY EXIT) · airframe 16,176 hrs · 17,151 cycles

FUSELAGE DOORS MASTER WARNING ILLUMINATED, CLIMBING THROUGH 16,000 MSL DOORS PAGE INDICATES FWD EMERGENCY EXIT DOOR OPEN. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED EMERGENCY EXIT DOOR PROXIMITY SENSOR SUPPORT ATTACHING HARDWARE. NO ADJUSTMENTS MADE. INDUCTANCE VALUES DID NOT CHANGE AFTER HARDWARE REPLACEMENT. PRESSURIZED ACFT, AND VERIFIED INDUCTANCE VALUES REMAIN WITHIN NOMINAL RANGE IAW AMM 32-61-00-280-801. OPS CHECKED GOOD. REF AMM 52-22-00-720-801. RETURNED TO SERVICE.

Part: GOVERNOR — MALFUNCTIONED (ZONE 400) · airframe 16,103 hrs · 17,066 cycles

NR 2 PROPELLER DID NOT COME OUT OF FEATHER FOR 4.5 MINUTES. R & R NR 2 PROPELLER OVERSPEED GOVERNOR IAW AMM TASKS 61-20-26-000-801 & 61-20-26-400-801. OPS & LEAK CHECKED GOOD. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 15,975 hrs · 16,922 cycles

DURING CRUISE AT 25,000 FT THE NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED. BLEED FLOW SWITCH WAS SET AT THE NORMAL POSTION & BOTH DUCT TEMPS WERE SHOWING NORMAL. PERFORMED THE EM/ABN CHECKLIST & LIGHT STAYED ILLUMINATED EVEN WITH NR 2 BLEED SWITCH OFF AS REQUIRED BY CHECKLIST. LIGHT WENT OUT AFTER ABOUT 15 MINUTES WITH THE NR 2 BLEED SWITCH OFF. DIVERTED, AND ACCOMPLISHED A UNEVENTFUL LANDING. OX CDS FAULT 7006-R ANA WING LEAK. TROUBLESHOT AND CLEARED FAULT, OPS CHECK GOOD & DID NOT RETURN. REF FIM 36-11-34-810-802 3A 1-2 & 4A 1-2. NR 2 BLEED HOT CAUTION DID NOT RETURN REF. FIM 36-20-00-810-802 3A 1-4 (A). ACFT OK FOR RETURN TO SERVICE.

Part: BUSHING — FAILED (PAX DOOR) · airframe 15,283 hrs · 16,191 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN. FOUND AFT UPPER TUBE ASSY ON HANDRAIL CRACKED. FOUND SUPPORT ROD CRACKED. REMOVED BROKEN SUPPORT STRUT AND INSTALLED NEW STRUT IAW SRM 51-40-15-02-01 STEP 6J. OPS CHECKED GOOD IAW AMM TASK 51-11-00-710-802.

Part: LATCH — LACK OF LUBE · airframe 15,151 hrs · 16,055 cycles

F/A REPORTS AFT GALLEY EMERGENCY EQUIPMENT DRAWER LATCH WILL NOT STAY CLOSED. CLEANED AND LUBED EQUIPMENT DOOR LATCH, OPS CHECK GOOD. RETURNED TO SERVICE.

Part: DRAIN MAST — INOPERATIVE (LAVATORY) · airframe 14,994 hrs · 15,900 cycles

LAVATORY DRAIN MAST HEAT INOPERATIVE. REMOVED PANELS TO GAIN ACCESS TO DRAIN MAST AND SPLICES REF AMM 25-25-01-000-802 AND 53-23-01-000-801. REMOVED AND INSTALLED NEW DRAIN MAST IAW AMM 38-32-00-000-801 AND 38-32-00-400-801.

Part: DOUBLER — CORRODED (FUSELAGE SKIN) · airframe 14,994 hrs · 15,900 cycles

INTERNAL SKIN DOUBLER AND DOME NUT BRACKETS FOR THE LAV VENT STA 19.4-32.4 ARE CORRODED STR 33-32S. REMOVED LAV VENT INTERNAL SKIN DOUBLER AND DOME NUT BRACKETS IAW SRM 51-40-07-02-01. MATCH DRILLED LAV VENT INTERNAL SKIN DOUBLER IAW SRM 51-40-07-02-01. INSTALLED INTERNAL LAV VENT DOUBLER IAW SRM 51-42-05-02-01. INSTALLED DOME NUT PLATE BRACKETS IAW SRM 51-42-05-02-01.

Part: SKIN — CORRODED (WING) · airframe 14,994 hrs · 15,900 cycles

WHILE INVESTIGATING THE MAGNASTICK BONDING CHECK FAILURE, FOUND PITTING CORROSION ON THE BONDING SURFACE OF THE LOWER WING. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .198", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. SUBMITTING TO ENGINEERING AND RECEIVED REPAIR FROM BONDING SURFACE FOUND TO BE IN LIMITS IAW RD 8/4-57-2032. ROTOPEENED BLENDED AREA TO INTENSITY 4A, ALODINED, PRIMED AND PAINTED IAW RD 8/4-57-2032. COMPLIED WITH TC RD 8/4-57-2032.

Part: SEAT TRACK — CORRODED (BS 570-670) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 8 HAS AREAS OF CORROSION BETWEEN STA X570 & X670. REMOVED CORROSION IAW RD 8/4-53-884. SEAT TRACK FOUND OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801, PT 1. MATERIAL LOSS THAT EXCEEDED LIMITS OF RD 8/4-53-884 WERE FOUND TO BE IN LIMITS IAW RD 8/4-53-5162. ALL OTHER AREAS IN LIMITS IAW RD 8/4-53-884. APPLIED ALODINE, PRIMED AND PAINTED BLEND AREAS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. COMPLIED WITH TC RD 8/4-53-5162.

Part: SEAT TRACK — CORRODED (BS 612) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 15 HAS AREAS OF CORROSION BS 612. BLENDED CORROSION IAW RD 8/4-53-884. MANY AREAS OUT OF LIMITS IAW RD 8/4-53-884 MIN MATERIAL REMAINING .435 ON UPPER CLAW, CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS THAT EXCEEDED LIMITS OF RD 8/4-53-884 WERE FOUND TO BE IN LIMITS IAW RD 8/4-53-5168. APPLIED ALODINE IAW RD 8/4-53-884. COMPLIED WITH TC RD 8/4-53-5168.

Part: SEAT TRACK — CORRODED (BS 228-570) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 7 HAS AREAS OF CORROSION BETWEEN STA X228.500 & X570. BLENDED CORROSION IAW RD 8/4-53-884. TOP CLAW SECTION OF SEAT TRACK FOUND OUT OF LIMITS IAW RD 8/4-53-884, MATERIAL LOSS WITHIN LIMITS OF RD 8/4-53-5161. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. ALODINED IAW RD 8/4-53-884. COMPLIED WITH TC RD 8/4-53-5161.

Part: ANGLE — CORRODED (BS 783) · airframe 14,994 hrs · 15,900 cycles

AFT BAGGAGE COMPARTMENT AFT LT RE ENFORCEMENT ANGLE AT BOTTOM OF BS 783 STEP UP HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .060", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. ANGLE FOUND IN LIMITS IAW RD 8/4-53-5169. ALODINED AND PRIMED REF RD 8/4-53-5169. ALUMINIZED AREA AND APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-5169. COMPLIED WITH HORIZ TC RD 8/4-53-5169.

Part: FLOOR SUPPORT — CORRODED (FUSLEAGE) · airframe 14,994 hrs · 15,900 cycles

AFT BAGGAGE COMPARTMENT AFT LT FLOORBOARD SUPPORT WEB HAS AREAS OF CORROSION BETWEEN STA X728 AND X783. REMOVED CORROSION IAW SRM 51-21-00-00-02, MIN THICKNESS NOTED .047", 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 SRM 53-40-43-02-01. PRIMED, ALUMINIZED AND CPC'D IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND 53-40-45-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 32.4 HAS CORROSION ON THE FORWORD SIDE OTBD OF STRINGER 32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .039", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. FRAME WAS FOUND TO BE IN LIMITS IAW RD 8/4-53-5150. ALLODINED, PRIMED AND PAINTED IAW RD 8/4-53-5150. CPC'D IAW AMM 51-25-01-390-801. COMPLIED WITH HORIZ TC RD 8/4-53-5150.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 1.0 UPPER FLANGE IS CORRODED STR 32P-33. REMOVED NECESSARY RIVET AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01, AND 51-21-00-00-02. NOMINAL THICKNESS .050" AND NO REPAIRS ALLOWED IAW SRM 53-20-15-00-01. MIN THICKNESS NOTED .050" CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. ALODINED AND PRIMED AREA IAW SRM 51-21-10-02-01 AND 51-15-10-02-01. INSTALLED RIVET IAW SRM 51-45-05-02-01. APPLIED TOP COAT AND CPC'D IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. UPPER FLANGE OF FRAME 1.0 FOUND TO BE IN LIMITS OF RD 8/4-53-5149. COMPLIED WITH HORIZ TC RD 8/4-53-5149.

Part: SEAT TRACK — CORRODED (BS 570-612) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 14 HAS AREAS OF CORROSION BETWEEN STA X570 AND X612. BLENDED CORROSION IAW RD 8/4-53-884. SEAT TRACK FOUND OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. SEAT TRACK 14 FOUND TO BE IN LIMITS IAW RD 8/4-53-5164. APPLIED ALODINE IAW RD 8/4-53-884. COMPLIED WITH RD 8/4-53-5164.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FLOORBEAM 19.4 AND CENTER SPLICE HAVE POSSIBLE CORROSION BL0. REMOVED CENTER SPLICE AND ASSOCIATED PART FOM IAW SRM 51-40-07-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-01. MIN THICKNESS FOUND TO BE .037", NOMINAL THICKNESS IS .040" REF SRM 53-20-43-00-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED T FITTING IAW SRM 51-42-05-02-01. INSTALLED CENTER SPLICE AND ASSOCIATED PART ISW SRM 51-42-05-02-01. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-5151. APPLIED TOPCOAT AND CPC IAW RD 8/4-53-5151. COMPLIED WITH HRZ TC RD8/4-53-5151.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 71.2 FLANGE IS CORRODED, STRINGER 32P-31P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01, MIN REMAINING THICKNESS .042", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-15-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. FRAME FOUND IN LIMITS IAW RD 8/4-53-5166. COMPLIED WITH HORIZ TC RD 8/4-53-5166.

Part: SEAT TRACK — CORRODED (BS 228-570) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 13 HAS SCRATCHES AND AREAS OF CORROSION BETWEEN STA X228.5 AND X570. REMOVED CORROSION IAW SRM 51-21-00-00-02. MEASURED SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. FOUND TO BE IN LIMITS IAW RD 8/4-53-5148. APPLIED ALODINE IAW RD 8/4-53-884. COMPLIED WITH HORIZ TC RD 8/4-53-5148.

Part: ATTACH BRACKET — DAMAGED (LT WING) · airframe 14,994 hrs · 15,900 cycles

LT WING NR 4 FLAP TRACK FWD FAIRING AFT ATTACH BRACKETS ARE DAMAGED. REMOVED AFT ATTACH BRACKET IAW SRM 51-40-00-00-01. REMOVED DAMAGED BRACKET FLANGES IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW BRACKET FLANGES IAW SRM 51-40-07-02-01. INSTALLED NUTPLATES IAW SRM 51-42-15-02-01. ALODINED AND PRIMED BARE AREAS IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED FLAP TRACK BRACKET ASSY IAW SRM 51-40-00-00-01.

Part: STRAP — CORRODED (THRESHOLD) · airframe 14,994 hrs · 15,900 cycles

AFT BAGGAGE COMPARTMENT DOOR THRESHOLD STRAP HAS AREAS OF CORROSION BETWEEN STA X728 AND X783. REMOVED CORROSION IAW SRM 51-21-00-00-02, MIN THICKNESS NOTED .065", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. THRESHOLD STRAP FOUND IN LIMITS IAW RD 8/4-53-5169. ALODINED AND PRIMED REF RD 8/4-53-5169. ALUMINIZED AREA IAW SRM 51-25-15-02-01. APPLIED MOISTURE DISPLACING COMPOUND REF RD 8/4-53-5169. COMPLIED WITH HORIZ TC RD 8/4-53-5169.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 71.2 FLANGE IS CORRODED STR 32S-31S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-22344 AND SRM 51-42-05-02-01. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .037" REF DTM PT 1 51-00-04-910-801. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED, PAINTED AND CPC'D IAW 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND 51-25-01-390-801. FRAME FOUND TO BE IN LIMITS IAW RD 8/4-53-5166. COMPLIED WITH HORIZ TC RD 8/4-53-5166.

Part: ARM — CHAFED (CARGO DOOR) · airframe 14,994 hrs · 15,900 cycles

FWD BAGGAGE COMPARTMENT DOOR MAIN HINGE ARM IS CHAFED ALONG LOWER EDGE. REMOVED DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. FOUND HINGE ARM TO BE IN LIMITS IAW RD 8/4-52-900. ALODINED, PRIMED AND PAINTED REF RD 8/4-52-900. COMPLIED WITH TC RD 8/4-52-900.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING FUEL PANEL 624DT HAS AREAS OF CORROSION ON MATING SURFACE. BLENDED CORROSION, ORIGINAL THICKNESS .120 REMOVED .002" REMAINING THICKNESS .118" WITHIN LIMITS IAW RD 8/4-57-442. INSPECTED AREAS BLENDED WITH HFEC, NO CRACKS NOTED REF NDTM PT 1 51-00-06-910-801. ALODINED IAW RD 8/4-57-442. COMPLIED WITH RD 8/4-57-442.

Part: SPAR — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING LOWER FRONT SPAR FLANGE MATING SURFACE FOR PANEL 611AR INBD END HAS BARE METAL AND POSSIBLE CORROSION. REMOVED DAMAGE IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .193", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-2019. COMPLIED WITH TC RD 8/4-57-2019.

Part: ADAPTER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

LOWER TCAS ANTENNA EXTERNAL ADAPTER PLATE CORRODED. REMOVED LOWER TCAS ANTENNA EXTERNAL ADAPTER PLATE, MATCH DRILL NEW PLATE REF SRM 51-42-05-02-01, AND 51-40-07-02-01. INSTALLED NEW LOWER ADAPTER PLATE REF SRM 51-42-05-02-01 AND 51-23-00-00-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

SKIN STRAP OTBD STRINGER 32P IS CORRODED STA -18.25 TO 1.0. REMOVED NECESSARY RIVETS IAW Q400 SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .047", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. INSTALLED RIVETS 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. STRAP WITHIN LIMITS IAW RD 8/4-53-5147. PAINTED EXTERIOR IAW RD 8/4-53-5147. APPLIED CPC IAW RD 8/4-53-5147. COMPLIED WITH HORIZ TC RD 8/4-53-5147.

Part: SKIN — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

SKIN STRAP FORWARD OF BS -18.25 IS CORRODED STR 31P TO 32P. REMOVED NECESSARY RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .036", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. INSTALLED RIVETS IAW RD 8/4-53-5147. ALODINED, PRIMED, PAINTED AND CPC'D IAW RD 8/4-53-5147. STRAP IS IN LIMITS IAW RD 8/4-53-5147. COMPLIED WITH HORIZ TC RD8/4-53-5147.

Part: ACCESS PANEL — CORRODED (CARGO BAY) · airframe 14,994 hrs · 15,900 cycles

AFT BAGGAGE COMPARTMENT AFT LT FLOOR WEB ACCESS PANEL 144JZ HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .066", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLEND FOUND TO BE IN LIMITS IAW SRM 51-14-00-02-03. ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. ALUMINIZED AREA IAW SRM 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 216-236) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31S HAS CORRODED RIVETS STA 216-236. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01 AND REMOVED CORROSION SRM 53-00-00-02-17. MIN THICKNESS NOTED .068", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. STRINGER FOUND OUT OF LIMITS IAW SRM 53-00-00-02-17. RECEIVED RD FROM ENGINEERING, STRINGER IS WITHIN LIMITS IAW RD 8/4-53-5171. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED AND PRIMED 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. COMPLIED WITH RD 8/4-53-5171. COMPLIED WITH TC RD 8/4-53-51-71.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

SEAT TRACK 19 HAS AREAS OF CORROSION. REMOVED CORROSION ON SEAT TRACK IAW RD 8/4-53-884. MEASURED SEAT TRACK NR 19 IAW RD 8/4-53-884 FOUND AREAS OUT OF LIMITS. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS THAT EXCEEDED LIMITS OF RD 8/4-53-884 WERE FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-5163. APPLIED ALODINE TO BLENDED AREAS IAW RD 8/4-53-884. COMPLIED WITH RD 8/4-53-884. REAPPLIED SURFACE PROTECTION IAW RD 8/4-53-5163. COMPLIED WITH TC RD 8/4-53-5163.

Part: DOOR FRAME — CHAFED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FORWARD BAG DOOR CUTOUT TOP FLANGE AREA CHAFED. BLENDED OUT CHAFE IAW SRM 51-14-00-02-03. MIN THICKNESS NOTED .059", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. DAMAGE FOUND TO BE IN LIMITS IAW DWG 35329501, NOMINAL THICKNESS .040". ALODINED, PRIMED AND PAINTED WORKED AREAS IAW SRM 51-21-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 5 HAS AREAS OF CORROSION BETWEEN STA X39 AND X102.500. REMOVED CORROSION IAW RD 8/4-53-884. MEASURED AND FOUND SEAT TRACK TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01, AND 51-41-00-00-01. PRIMED AND PAINTED FASTENERS IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

AFT SERVICE DOOR AFT FRAME HAS CORROSION AROUND THREE FASTENER HOLES FOR LINER. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .047", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MAPPED DAMAGE AND SUBMITTED TO ENGINEERING, MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-52-898. APPLIED ALODINE AND PRIMER REF RD 8/4-52-898. COMPLIED WITH TC RD 8/4-52-898.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

AFT ENTRY DOOR, AFT FRAME HAS CORROSION AROUND FASTENER HOLE FOR LINER. REMOVED CORROSION AROUND FASTENER HOLES IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .065", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1 MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-52-901. APPLIED ALODINE AND PRIMER REF RD 8/4-52-901. COMPLIED WITH TC RD 8/4-52-901.

Part: SEAT TRACK — CORRODED (BS 670-783) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 16 HAS AREAS OF CORROSION BETWEEN STA X670 AND X783. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS .025" FOUND OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. AREA THAT EXCEEDED LIMITS OF RD 8/4-53-884 FOUND TO BE IN LIMITS IAW RD 8/4-53-5167. ALL OTHER AREAS ARE IN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-2-01 AND 51-25-15-02-01. COMPLIED WITH TC RD8/4-53-5167.

Part: DOOR FRAME — CORRODED (AFT PAX DOOR) · airframe 14,994 hrs · 15,900 cycles

AFT ENTRY DOOR FWD FRAME HAS CORROSION AROUND 5 FASTENER HOLES FOR LINERS. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .048", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-52-901. APPLIED ALODINE AND PRIMER REF RD 8/4-52-901. COMPLIED WITH TC RD 8/4-52-901.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 10 HAS AREAS OF CORROSION BETWEEN STA X-39 AND X10.500. REMOVED CORROSION IAW RD 8/4-53-884 AND FOUND SEAT TRACK TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-42-15-02-01 AND AMM 20-10-01-430-801. MATCH DRILLED NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01, 51-42-15-02-01 AND AMM 20-10-01-430-801. PRIMED AND PAINTED FASTENERS IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

AFT SERVICE DOOR FWD FRAME HAS CORROSION AROUND 5 FASTENER HOLES FOR LINER. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .050", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MAPPED DAMAGE AND SUBMITTED TO ENGINEERING. MATERIAL LOSS IS FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-898. APPLIED ALODINE AND PRIMER IAW RD 8/4-52-898. COMPLIED WITH TC 8/4-52-898.

Part: SEAT TRACK — CORRODED (NR 12) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 12 HAS AREAS OF CORROSION BETWEEN STA X102.500 AND X228.500. BLENDED CORROSION IAW RD 8/4-53-884. ORIGINAL THICKNESS .460, REMAINING THICKNESS .450" AND WITHIN LIMITS IAW RD 8/4-53-884. HFEC INSPECTED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. APPLIED ALODINE IAW SRM 51-21-10-02-01.

Part: SEAT TRACK — CORRODED (NR 18) · airframe 14,994 hrs · 15,900 cycles

SEAT TRACK 18 HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. SEAT TRACK FOUND TO BE IN LIMITS IAW RD 8/4-53-884. GREATEST MATERIAL LOSS TOP OF CLAW .009" AND INSIDE CLAW .016". HFEC INSPECTED BLENDS, NO CRACKS DETECTED REF NDTM 51-00-06-910-801 PT 1. APPLIED ALODINE TO BLENDED AREAS IAW SRM 51-21-10-02-01.

Part: FRAME — CORRODED (BS 401) · airframe 14,994 hrs · 15,900 cycles

FRAME 401 FLANGE IS CORRODED STRINGER 31S-32S. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOTE NOMINAL THICKNESS .063" AND NO REPAIRS ALLOWED IAW SRM 53-30-15-00-01. MIN REMAINING THICKNESS .063" CONFIRMED CRACK FREE, REF NDTM 51-00-04-910-801, PT 1, AND 51-00-06-910-801 PT 1. NO MATERIAL LOSS AND FOUND IN LIMITS IAW SRM 53-00-00-02-09. 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. PAINTED AND APPLIED CPC IAW SRM 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 258) · airframe 14,994 hrs · 15,900 cycles

FRAME 258.5 FLANGE IS CORRODED STRINGER 31S-32S. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS .040" AND NO REPAIR ALLOWED IAW SRM 53-30-15-00-01. MIN THICKNESS NOTED .046", CONFIRMED CRACK FREE REF NTM REF NTM 51-00-04-910-801, PT 1, AND 51-00-06-910-801, PT 1. NO MATERIAL LOSS FOUND TO BE IN LIMITS IAW SRM 53-00-00-02-09. INSTALLED RIVETS IAW SRM 51-42-05-02-01, ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 258.5) · airframe 14,994 hrs · 15,900 cycles

FRAME 258.5 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS .040" AND NO REPAIR ALLOWED IAW SRM 53-30-15-00-01. MIN THICKNESS NOTED .045", CONFIRMED CRACK FREE REF NTM REF NTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. NO MATERIAL LOSS FOUND TO BE IN LIMITS IAW SRM 53-00-00-02-09. INSTALLED RIVETS IAW SRM 51-42-05-02-01, ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: SKIN — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

LAV SERVICE DOOR CUTOUT AFT LOWER CORNER CORRODED. REMOVED EXTERIOR DOUBLER AND LAV SERVICE PAN/DOOR IAW SRM 51-26-10-02-01, 51-42-05-02-01. REMOVED STRINGER, INTERIOR DOUBLER MATCH DRILLED NEW INTERIOR DOUBLER IAW SRM 51-40-07-02-01, 51-42-05-02-01. APPLIED ALODINE AND PRIMER TO EXTERIOR DOUBLER AND EXTERIOR FUSELAGE IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED INTERNAL AND EXTERNAL DOUBLERS, STRINGERS 25S-27S IAW SRM 51-42-05-02-01. INSTALLED SERVICE PAN/DOOR IAW 51-42-05-02-01, AMM 52-44-26-400-801 AND 40-52-44-26-400-801. APPLIED TOP COAT IAW SRM 51-25-05-02-01, APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (BS 94.8-116) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31S HAS CORRODED RIVETS BS 94.8-116. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PRIMED AND PAINTED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. ALODINED, PRIMED AND PAINTED EXTERIOR IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 14,994 hrs · 15,900 cycles

FWD BAGGAGE COMPARTMENT DOOR FWD EDGE FRAME 2ND STOP FITTING FROM TOP OF DOOR HAS A CORRODED LOWER OTBD INTERNAL NUTPLATE. REMOVED CORRODED NUTPLATE AND HARDWARE IAW RD 8/4-52-492. APPLIED CIC TO REPAIR IAW RD 8/4-52-492.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

RT INBD SEAT TRACK NR 11 HAS SCRATCHES AND AREAS OF CORROSION BETWEEN STA X10.500 AND X102.500. BLENDED CORROSION IAW RD 8/4-53-884. ORIGINAL THICKNESS .460" REMAINING THICKNESS .449" AND WITHIN LIMITS IAW RD 8/4-53-884. INSPECTED BLENDED AREA WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. APPLIED ALODINE IAW SRM 51-21-10-02-01.

Part: FRAME — CORRODED (BS 176) · airframe 14,994 hrs · 15,900 cycles

FRAME 176 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01. 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. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85328142. INSTALLED RIVETS IAW SRM 51-42-05-02-01, APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 14,994 hrs · 15,900 cycles

FWD BAGGAGE COMPARTMENT DOOR FWD EDGE FRAME, 3RD STOP FITTING FROM TOP OF DOOR HAS 2 CORRODED LOWER INBD AND LOWER OTBD INTERNAL NUTPLATES. REMOVED CORRODED NUT PLATES AND HARDWARE IAW RD 8/4-52-492. FOUND NUTPLATE NOT CORRODED, INSTALLED HARDWARE IAW RD 8/4-52-492. APPLIED CPC TO REPAIR IAW RD 8/4-52-492.

Part: FRAME — CORRODED (BS 301) · airframe 14,994 hrs · 15,900 cycles

FRAME 301 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS .040" AND NO REPAIR ALLOWED IAW SRM 53-30-15-00-01. HFEC INSPECTED, NO CRACKS DETECTED, MIN REMAINING THICKNESS .036" REF NDTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85361313. ALODINED AND PRIMED IAW SRM 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 321) · airframe 14,994 hrs · 15,900 cycles

FRAME 321 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS .050" AND NO REPAIR ALLOWED IAW SRM 53-30-15-00-01. HFEC INSPECTED, NO CRACKS DETECTED, MIN REMAINING THICKNESS .055" REF NDTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85361314. 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. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: SPAR — CORRODED (WING) · airframe 14,994 hrs · 15,900 cycles

AFT WING SPAR FLANGE FOR PANELS 262HT, 262FT, AND 262AT HAVE AREAS OF BARE METAL AND FRETTING CORROSION. REMOVED FRETTING, MIN THICKNESS .092" AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-451. CONFIRMED CRACK FREE REF NDTM 51-00-06-910-801 PT 1. ALODINED AND APPLIED PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 14,994 hrs · 15,900 cycles

FWD BAGGAGE COMPARTMENT DOOR FWD EDGE FRAME, INTERNAL NUT PLATE BRACKET BELOW 3RD STOP FITTING FROM TOP OF DOOR HAS 2 CORRODED NUTPLATES. R & R NUTPLATES IAW SRM 51-42-05-02-01. APPLIED PROTECTIVE COATINGS TO REPAIR IAW SRM 51-21-10-02-01, 51-25-05-02-01 AND 51-21-00-00-01.

Part: FRAME — CORRODED (BS 401) · airframe 14,994 hrs · 15,900 cycles

FRAME 401 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOTE NOMINAL THICKNESS .063" IAW SRM 53-30-15-00-01. MIN REMAINING THICKNESS .063" CONFIRMED CRACK FREE, REF NDTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. FRAME FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. 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. PAINTED AND APPLIED CPC IAW 51-25-05-02-01 AND 51-25-01-390-801.

Part: SEAT TRACK — CORRODED (NR 6) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 6 HAS AREAS OF CORROSION BETWEEN STA X102.500 AND X228.500. BLENDED CORROSION IAW RD 8/4-53-884. ORIGINAL THICKNESS .460, REMAINING THICKNESS .448 AND WITHIN LIMITS IAW RD 8/4-53-884. HFEC INSPECTED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. APPLIED ALODINE IAW SRM 51-21-10-02-01.

Part: NUT PLATE — CORRODED (PAX DOOR) · airframe 14,994 hrs · 15,900 cycles

AFT ENTRY DOOR AFT FRAME NR3 STOP FITTING NUT PLATES CORRODED. REMOVED CORRODED NUT PLATES IAW AMM 20-10-01-430-801 AND SRM 51-42-05-02-01. CORROSION ON NUT PLATES ONLY, NO CORROSION NOTED ON MATING SURFACE OF NUT PLATE STRAP OR ADJACENT STRUCTURE. TREATED, PRIMED NUT PLATE STRAP AND INTERNAL FITTING IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NUT PLATES TO STRIP AND PRIMED RIVETS IAW SRM 51-42-05-02-01 AND 51-21-10-02-01. INSTALLED NUTPLATE STRAP TO ENTRY DOOR AFT FRAME STOP FITTING NR 3 IAW SRM AMM 20-10-02-430-801. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: SEAT TRACK — CORRODED (NR 9) · airframe 14,994 hrs · 15,900 cycles

LT INBD SEAT TRACK NR 9 HAS AREAS OF CORROSION BETWEEN STA X670 AND X783. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS .013" IN CLAW AND .004" ON TOP OF CLAW, TRACK IS WITHIN LIMITS IAW RD 8/4-53-884. HFEC INSPECTED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. APPLIED ALODINE TO BLENDED AREAS IAW SRM 51-21-10-02-01.

Part: FRAME — CORRODED (BS 176) · airframe 14,994 hrs · 15,900 cycles

FRAME 176, FLANGE IS CORRODED, STRINGER 31S-32S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01 MIN THICKNESS NOTED .042" REF NTM 51-00-04-910-801 PT 1, CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85321844. INSTALLED RIVETS IAW SRM 51-42-05-02-01, APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 196) · airframe 14,994 hrs · 15,900 cycles

FRAME 196 FLANGE IS CORRODED STRINGER 31S-32S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01. MIN THICKNESS NOTED .043" REF NTM 51-00-04-910-801 PT 1, CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85328121. INSTALLED RIVETS IAW SRM 51-42-05-02-01, APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER SPLICE — CORRODED (ZONE 100) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31S, SPLICE IS CORRODED STA 94.8-116. REMOVED SPLICE IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILL NEW SPLICE IAW SRM 51-40-07-02-01. INSTALLED SPLICE AND APPLIED PRIMER AND TOP COAT IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 258) · airframe 14,994 hrs · 15,900 cycles

FRAME 258.5 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW SRM 53-00-00-02-09. MIN THICKNESS NOTED .044", CONFIRMED CRACK FREE REF NTM REF NTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. NOMINAL THICKNESS .040" NO MATERIAL LOSS AND FOUND TO BE IN LIMITS IAW SRM 53-00-00-02-09 AND SRM 53-30-15-00-01. ALODINED AND PRIMED AREA INSTALLED RIVETS SRM 51-42-05-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 14,994 hrs · 15,900 cycles

FWD BAGGAGE COMPARTMENT DOOR AFT EDGE FRAME, INTERNAL NUT PLATE BRACKET BELOW 3RD STOP FITTING FROM TOP OF DOOR HAS A CORRODED NUT PLATE. R & R NUTPLATES IAW SRM 51-42-05-02-01. APPLIED PROTECTIVE COATINGS TO REPAIR IAW SRM 51-21-10-02-01, 51-25-05-02-01 AND 51-21-00-00-01.

Part: FRAME — CORRODED (FUSLEAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 49.5 CLIP IS CORRODED STR 32S. REMOVED FRAME 49.5 IAW SRM 51-42-05-02-01. MATCH DRILLED NEW FRAME IAW SRM 51-40-07-02-01. ALODINED AND PRIMED FRAME CLIP IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED FRAME CLIP IAW SRM 51-42-15-02-01, APPLIED TOP COAT IAW SRM 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 301) · airframe 14,994 hrs · 15,900 cycles

FRAME 301 FLANGE IS CORRODED STRINGER 31S-33. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS .040" AND NO REPAIR ALLOWED IAW SRM 53-30-15-00-01. HFEC INSPECTED, NO CRACKS DETECTED, MIN REMAINING THICKNESS .048" REF NDTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85361313. ALODINED AND PRIMED IAW SRM 51-21-10-02-01, 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 341) · airframe 14,994 hrs · 15,900 cycles

FRAME 341 FLANGE IS CORRODED STRINGER 31P-32P. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 53-00-00-02-09. HFEC INSPECTED, NO CRACKS DETECTED, MIN REMAINING THICKNESS .054" REF NDTM 51-00-04-910-801 PT 1, AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND DWG 85361315. NOMINAL THICKNESS .050". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 94.8, FLANGE IS CORRODED STR 33-32S. REMOVED 6 RIVETS TO ACCESS CORROSION IAW RD 8/4-53-2344. MIN THICKNESS NOTED .041", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31S HAS CORRODED RIVETS STA 71.2-94.8. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-15-02-01 AND 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (BS 116-236) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31P HAS CORRODED RIVETS STA 116-236. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01. CLEANED STRINGER, VERIFIED NO CORROSION ON STRINGER IAW SRM 51-26-00-02-01. INSTALLED NEW SOLID RIVETS IAW SRM 51-42-05-02-01. APPLIED, PRIMED, TOP COATED AND APPLIED CPC IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

STRINGER 32S, HAS CORRODED RIVETS STA 71.2-94.8. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-15-02-01 AND 51-25-05-02-01 AND 51-25-45-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31S HAS CORRODED RIVETS STA 19.4-71.2. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01 AND 51-21-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 19.4, FLANGES ARE CORRODED STR 33-31S. REMOVED 10 RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .040" REF NDTM PT 1 51-00-04-910-801. VERIFIED CRACK FREE CONDITION REF NDTM PT 1 51-00-06-910-801. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 94.8, CLIP IS CORRODED ON FORWARD SIDE AT STR 32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. CLIP FOUND TO BE OUT OF LIMITS IAW SRM 53-20-15-00-01. NO CORROSION NOTED ON ATTACHING MATING SURFACES. REMOVED CLIP IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW CLIP IAW SRM 51-40-07-02-01. INSTALLED NEW CLIP IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME -18.25, FLANGES ARE CORRODED STR 33-31S. REMOVED 3 RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NOMINAL THICKNESS AT .040" AND NO REPAIRS ALLOWED IAW SRM 53-20-15-00-01. MIN REMAINING THICKNESS .047" REF NDTM PT 1 51-00-04-910-801. VERIFIED CRACK FREE CONDITION REF NDTM PT 1 51-00-06-910-801. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 49.5, FLANGES ARE CORRODED STR 33-31P. REMOVED RIVETS FOR ACCESS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW 53-00-00-02-09. MIN REMAINING THICKNESS .057", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED · airframe 14,994 hrs · 15,900 cycles

FORWARD MATING FLANGES FOR PANELS 262HT, 262FT, AND 262AT HAVE AREAS OF BARE METAL AND FRETTING CORROSION. REMOVED FRETTING IAW RD 8/4-53-521, SEC 1, PG 4. PANELS FOUND TO BE IN LIMITS IAW RD 8/4-53-521 SEC 1, PG 3. HFEC INSPECTED PANELS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. ALODINED AND PRIMED AREA IAW RD 8/4-53-521.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME -18.25, FLANGES ARE CORRODED STR 33-31P. REMOVED 7 RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. THICKNESS CHECKED WITH UT MIN REMAINING THICKNESS .046 REF NDTM PT 1 51-00-04-910-801. VERIFIED CRACK FREE CONDITION REF NDTM PT 1 51-00-06-910-801. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 94.8, FLANGE IS CORRODED TOP OF STR 31S. REMOVED 2 RIVETS TO ACCESS CORROSION IAW 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. MIN THICKNESS NOTED .036", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 94.8, FLANGE IS CORRODED STR 31P-32P. REMOVED 4 RIVETS TO ACCESS CORROSION IAW RD 8/4-53-2344. REMOVED CORROSION IAW RD 8/4-53-2344. MIN THICKNESS NOTED .047", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 19.4, FLANGES ARE CORRODED STR 32P-31P. REMOVED 5 RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .040" REF NDTM PT 1 51-00-04-910-801. VERIFIED CRACK FREE CONDITION REF NDTM PT 1 51-00-06-910-801. NO CRACKS NOTED. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-25-10-02-01, 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING FUEL PANEL 624ET HAS AREAS OF CORROSION ON MATING SURFACE. REMOVED CORROSION IAW RD 8/4-57-442. ORIGINAL THICKNESS .120 REMAINING THICKNESS .115, WITHIN LIMITS IAW RD 8/4-57-442. HFEC INSPECTED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. ALODINED IAW RD 8/4-57-442. INSTALLED OUTER RING SEALS IAW AMM 57-21-01-400-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 116, FLANGE IS CORRODED, STR 31S-32S. REMOVED 5 RIVETS AND REMOVED CORROSION FROM FLANGE IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01. MIN THICKNESS NOTED .046", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: SEAT TRACK — WORN (NR 5) · airframe 14,994 hrs · 15,900 cycles

SEAT TRACK 5 HAS AN AREA OF WEAR AT STA 75.0, REMOVED DAMAGE IAW RD 8/4-53-884. MEASURED SEAT TRACK FOUND OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-41-00-00-01. MATCH DRILLED NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 136 FLANGE IS CORRODED STR 31P-32P. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .047", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 388 FLANGE IS CORRODED STR 31P-32P. REMOVED 4 RIVETS IAW SRM 53-00-00-02-09. REMOVED CORROSION IAW SRM 51-21-00-00-02. HFEC INSPECTED, NO CRACKS NOTED, MIN THICKNESS .064" REF NDTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .063". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 136 FLANGES ARE CORRODED STR 31S-33. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02 MIN THICKNESS NOTED .047", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC RD 8/4-53-2344.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RIGHT WING FUEL PANEL 624FT HAS AREAS OF CORROSION ON MATING SURFACE. BLENDED CORROSION, ORIGINAL THICKNESS .120 REMOVED .005", REMAINING THICKNESS .115" WITHIN LIMITS IAW RD 8/4-57-442. INSPECTED BLENDED AREA WITH HFEC, NO CRACKS NOTED, REF NDTM 51-00-06-910-801 PT 1. ALODINED BLENDED SURFACE IAW RD 8/4-57-442.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

STRINGER 31P, HAS CORRODED RIVETS AND POSSIBLE CORROSION STA -18.25 TO 1.0. CLEANED AFFECTED AREA IAW SRM 51-26-00-02-01. FOUND 4 RIVETS TO BE CORRODED. REMOVED RIVETS IAW SRM 51-40-07-02-01. NO INDICATIONS OF CORROSION FOUND IN SURROUNDING AREA. INSTALLED REMOVED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALODINE PRIMER AND TOP COAT IAW SRM 51-25-10-02-01, 51-21-10-02-01 AND 51-25-15-02-01. APPLIED CPC ON INTERIOR REPAIR SURFACE IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 116, FLANGE IS CORRODED STR 31P-32P. REMOVED 4 RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01. MIN THICKNESS NOTED .044", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". ALODINED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 32.4, FLANGE IS CORRODED, STR 32S-31S. REMOVED 4 RIVETS TO ACCESS CORROSION AND CORROSION IAW RD 8/4-53-2344. MIN THICKNESS NOTED .038", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. NOMINAL THICKNESS IS .040". INSTALLED RIVETS IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. ALUMINIZED REPAIR AREA IAW SRM 51-25-10-02-01. APPLIED TOP COAT ON EXTERIOR REPAIR SURFACE IAW AMM 51-25-31-370-801. APPLIED CPC IAW RD 8/4-53-2344.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RIGHT WING FUEL PANEL 624AT HAS AREAS OF CORROSION ON MATING SURFACE. BLENDED CORROSION, ORIGINAL THICKNESS .120 REMOVED .002", REMAINING THICKNESS .118" WITHIN LIMITS IAW RD 8/4-57-442. INSPECTED BLENDED AREA WITH HFEC, NO CRACKS NOTED REF NDTM PT 1 51-00-06-910-801. ALODINED BLENDED SURFACE IAW RD 8/4-57-442.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING FUEL PANEL 624DT HAS AREAS OF CORROSION ON MATING SURFACE. REMOVED CORROSION FROM LANDING AND FOUND BLENDS TO BE IN LIMITS IAW SRM 57-20-35-02-05. ORIGINAL THICKNESS .80", REMAINING THICKNESS .0715, BLENDED RIVETS MEASURE GREATER THAN .179" HFEC INSPECTED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-40-02-01.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING FUEL PANEL 624BT HAS AREAS OF CORROSION ON MATING SURFACE. BLENDED CORROSION, ORIGINAL THICKNESS .120 REMOVED .003", REMAINING THICKNESS .117" WITHIN LIMITS IAW RD 8/4-57-442. INSPECTED BLENDED AREA WITH HFEC, NO CRACKS NOTED REF NDTM PT 1 51-00-06-910-801. ALODINED BLENDED SURFACE IAW RD 8/4-57-442.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 1.0, FLANGE IS CORRODED STR 32P-31P. REMOVED RIVETS AND BLENDED OUT CORROSION IAW IAW SRM 51-42-05-02-01, 51-21-00-00-02. NOMINAL THICKNESS .050", NO REPAIRS ALLOWED IAW SRM 51-20-15-00-01. MIN THICKNESS NOTED .048", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. UPON FURTHER INVESTIGATION FLANGE IS WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALODINE AND PRIMER IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01. APPLIED CPC ON INTERIOR SURFACE IAW AMM 51-25-01-390-801. APPLIED ALODINE AND PRIMER AND PAINT TO EXTERIOR SURFACE IAW SRM 51-22-10-02-01, 51-25-10-02-01 AND AMM 51-25-31-370-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 1.0, FLANGES ARE CORRODED STR 33-31S. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01, 51-21-00-00-02. NOMINAL THICKNESS .050" AND NO REPAIRS ALLOWED IAW SRM 53-20-15-00-01. MIN THICKNESS NOTED .046" CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. UPON FURTHER INVESTIGATION FRAME 1.0 FLANGE FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALODINE, PRIMED IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. APPLIED ALODINE PRIMER AND PAINT TO EXTERIOR SURFACE IAW SRM 51-21-10-02-01, SRM 51-25-10-02-01 AND AMM 51-25-31-370-801.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING SKIN PANEL LANDING FOR PANEL 624AT HAS SURFACE CORROSION ON INBD AND OTBD AREAS OF CUT OUT. REMOVED SURFACE CORROSION IAW RD 8/4-57-445. MIN THICKNESS NOTED .070, CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-445. ALODINED AND PRIMED TO RESTORE SURFACE PROTECTION IAW SRM 51-25-10-02-01 AND SRM 51-25-40-02-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

CENTER FLOOR PANEL SUPPORT T-FITTING IS CORRODED STA 32.4. REMOVED CORRODED FITTING IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW FITTING IAW SRM 51-40-07-02-01. INSTALLED T-FITTING IAW SRM 51-42-05-02-01. APPLIED PRIMER TO INSTALLED RIVETS IAW SRM 51-25-10-02-01.

Part: BRACKET — CORRODED (AFT SERVICE DOOR) · airframe 14,994 hrs · 15,900 cycles

AFT SERVICE DOOR FWD FRAME BRACKET FOR DOOR SEAL NUTPLATE CORRODED BELOW NR 4 STOP FITTING. REMOVED INNER FWD SKIN IAW 51-42-45-02-01. REMOVED BRACKET AND NUTPLATE IAW SRM 51-42-05-02-01. REMOVED SCREWS IAW AMM 20-10-01-430-801. INSTALLED NUT PLATES IAW SRM 51-42-05-02-01. INSTALLED BRACKET IAW SRM 51-42-05-02-01 AND AMM 20-10-01-430-801. INSTALLED AFT SERVICE DOOR INNER SKIN IAW SRM 51-42-05-02-01, 51-42-15-02-01 AND 51-42-45-02-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

CENTER FLOOR PANEL SUPPORT T-FITTING IS CORRODED STA -18.25. REMOVED T-FITTING IAW SRM 51-40-05-02-01. LOCATED AND DRILLED NEW FITTING IAW SRM 51-40-07-02-01. INSTALLED T FITTING IAW SRM 51-42-05-02-01. APPLIED PRIMER TO INSTALLED RIVETS IAW SRM 51-25-10-02-01.

Part: ACCESS PANEL — WORN (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING SKIN PANEL LANDING FOR PANEL 624BT HAS WEAR MARKS FROM PANEL BOTH INBD AND OTBD RADIUS OF CUTOUT. REMOVED WEAR MARKS AND CORROSION IAW RD 8/4-57-445. MIN THICKNESS NOTED .073" CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-445. ALODINED AND PRIMED TO RESTORE SURFACE PROTECTION IAW SRM 51-25-10-02-01 AND 51-25-40-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,994 hrs · 15,900 cycles

FRAME 32.4, FLANGE IS CORRODED STR 32P-31P. REMOVED 4 RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN THICKNESS NOTED .037", CONFIRMED CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. ALODINED, PRIMED, ALUMINIZED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND CPC'D REPAIR IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW AMM 52-25-01-390-801.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 14,994 hrs · 15,900 cycles

RT WING FUEL PANEL LANDING 624CT HAS AREAS OF CORROSION. REMOVED CORROSION AND FOUND BLENDS TO BE WITH IN LIMITS IAW SRM 51-20-35-02-05. ORIGINAL THICKNESS .080" REMAINING THICKNESS .0705". ALL BLENDED RIVETS MEASURE MORE THAN .179". PERFORMED HFEC OF BLENDS AND VERIFIED CRACK FREE IAW NTM 51-00-06-910-801 PT 1. APPLIED ALODINE IAW SRM 51-21-10-02-01 AND PRIMED IAW SRM 51-25-40-02-01.

Part: VALVE — FAILED (BRAKES) · airframe 14,517 hrs · 15,404 cycles

BRAKES WILL NOT RELEASE WITH PARKING BRAKE HANDLE RELEASED. R & R PARKING BRAKE CONTROL VALVE IAW AMM 32-44-01. PERFORMED FUNCTIONAL TEST OF PARKING BRAKE SYS IAW AMM 32-44-00. FUNCTIONAL TEST CHECKED GOOD. BRAKES RELEASED WHEN PARKING BRAKE HANDLE RELEASED. RETURNED TO SERVICE.

Part: GOVERNOR — MALFUNCTIONED (PROPELLER) · airframe 14,239 hrs · 15,196 cycles

NR 2 ENGINE SLOW TO COME OUT OF FEATHER DURING START. CHECKED CDS NO FAULTS FOUND. R & R NR 2 OVERSPEED GOVERNOR IAW AMM TASK 61-20-26-00-801/400/801. OPS CHECK GOOD AND NO LEAKS NOTED. OVERSPEED GOVERNOR WAS CHANGED AS PRECAUTIONARY MEASURE. RETURNED TO SERVICE.

Part: SWITCH — LOOSE (EMERGENCY LIGHTS) · airframe 14,225 hrs · 15,079 cycles

"EMER LTS DISARM" CAUTION LT FAILS TO ILLUMINATE WHEN EMERGENCY LIGHTS TURNED TO OFF POSITION. FOUND CABIN EMERGENCY LIGHT SWITCH BODY MODULE LOOSE. REINSTALLED BODY MODULE IAW AMM TASK 33-51-05-400-801 STEPS 1-3, 4A (2) (3), 5C, D, E. OPS TEST GOOD. "EMERGENCY DISARM" CAUTIONS ILLUMINATES NORMALLY IAW OPS CHECKED. RETURNED TO SERVICE.

Part: SWITCH — BROKEN (EMERGENCY LIGHTS) · airframe 14,099 hrs · 14,944 cycles

EMERGENCY LIGHT SWITCH (NORMAL/ON) BROKEN. R & R EMERGENCY LIGHT SWITCH IAW TASK 33-51-05-000-801 AND 33-51-05-400-801. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 14,097 hrs · 14,941 cycles

F/A EMERGENCY LIGHT SWITCH NOT ILLUMINATED IN NORMAL POSITION. RELAMPED F/A EMERGENCY LIGHT SWITCH NORMAL LIGHTS. OP CHECKED GOOD. RETURNED TO SERVICE.

Part: STRUT — MALFUNCTIONED (NLG) · airframe 13,414 hrs · 14,253 cycles

WHEN LANDING GEAR WAS SELECTED UP, 3 RED "LT, NOSE, RT" WERE ANNUNCIATED WITH THE LANDING GEAR DISAGREEMENT LIGHT. RAN APPROPRIATE RED ADVISORY LIGHT CHECKLIST AND THE ALTERNATE EXTENSION CHECKLIST. WHEN THE GEAR WAS SELECTED DOWN 3 GREEN WERE ANNUNCIATED. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED NLG STRUT ASSY, LANDING GEAR OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (PAX DOOR) · airframe 12,765 hrs · 13,559 cycles

RECEIVED A DOOR WARNING. PRESSURIZATION REMAINED NORMAL. FORWARD EXIT DOOR ON DOOR PAGE OF MFD. DIVERTED, LANDING UNEVENTFUL. INTERROGATED PSEU FOR FAULTS FOUND EDRC LLK FAULT UNREASONABLY FAR. PERFORMED INDUCTANCE LIMIT CHECK. FOUND SENSOR TO BE 8-566-8.574 MHZ. FOUND GAP TO BE WITHIN LIMITS IAW AMM TASK 52-71-01-830-801 PARA 4 (A) 4. INSPECTED PROX ASSY AND FOUND BRACKET FOR PROX SWITCH INCORRECTLY ADJUSTED. ADJUSTED IAW AMM TASK 52-71-01-830-805. PRESSURIZED ACFT TO 4.5 PSI. OPS CHECKED GOOD NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SILL — CORRODED (SERVICE DOORWAY) · airframe 11,067 hrs · 11,798 cycles

SERVICE DOOR CUT OUT SURROUND STRUCTURE SILL HAS CORROSION. REMOVED RT AFT SERVICE DOOR IAW AMM 25-26-26-000-801. BLENDED SURROUND STRUCTURE IAW SRM 51-21-00. BLEND FOUND TO BE OUT OF LIMITS IAW SRM 53-40-21. FABRICATED NEW AFT BAGGAGE SILL EDGE CHANNEL REF SRM 53-40-21-00-01 AND 51-24-35-02-01. TREATED, PRIMED EDGE CHANNEL IAW SRM TASK 51-21-10-02-01 AND 51-25-10-02-01. FABRICATED NEW EDGE CHANNEL IAW TASK CARD 6-53-989. INSTALLED SILL IAW SRM 51-42-05-02-01 AND 51-42-15-02-01. TOPCOATED ALL FASTENERS IAW SRM 51-25-15-02-01. ALL ABOVE WORK PERFORMED IN CONFORMITY WITH TASK CARD 6-53-989.

Part: CONTROL UNIT — FAILED (PITCH) · airframe 10,784 hrs · 11,534 cycles

AFTER TAKEOFF, BOTH PROPS AT 1020 NORMAL. BUT WHEN THE PROPS WERE BACK TO 900 THE RT PROP WAS AT 880; THEN WHEN WENT TO 850 THE RT PROP WENT TO 830. SHORTLY THEREAFTER THE NR2 PEC CAUTION CAME ON, FOLLOWING THE CHECKLIST PUT BOTH CL TO MAX, THE RT PROP WENT TO 1050, FOLLOWING THE CHECKLIST TO NR2 ENGINE SHUTDOWN. RETURNED TO THE FIELD. LANDING UNEVENTFUL. WEIGHT AT LANDING 62,300 LBS TOUCHDOWN AT 200 FPM. FOUND NR2 PROPELLER FAULTS 158, 236 AND 260. R & R NR2 PITCH CONTROL UNIT, OPS CHECK GOOD. FAULTS CLEARED AND PEC CAUTION REMAINED EXTINGUISHED DURING POST INSTALLATION RUNS, PROP SPEED REMAINED NORMAL DURING OPS CHECK. VERTICAL ACCELERATION AT TOUCH DOWN 1.22 NZ, NO FURTHER INSPECTIONS REQUIRED. RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (SWITCH PANEL) · airframe 10,612 hrs · 11,372 cycles

AUTOFEATHER SWITCH LIGHT INOPERATIVE WHEN SELECTED. TROUBLESHOT TO BAD ADVISORY LIGHT CONT BOX. R & R ADVISORY LIGHT CONT BOX REF AMM TASK 31-51-06-000-801. 31-51-06-400-801. C/W AUTO FEATHER TEST REF AMM TASK 61-20-00-710-801. OPS CHECK GOOD AT THIS TIME. RETURNED TO SERVICE.

Part: MEGAPHONE — FAILED (ZONE 200) · airframe 10,295 hrs · 11,047 cycles

AFT MEGAPHONE IS INOP. PLACED ON MEL 25-20-3. 2/7 CLEARED MEL, INSTALLED THE BATTERY IN A SERVICABLE FROM STOCK MEGAPHONE IAW AMM TASK 25-62-21-400-802. INSTALLED THE MEGAPHONE IN THE AFT LT OVERHEAD BIN IAW AMM TASK 25-62-21-400-801 AND HS 25-0017. CLEARED DMI 495855. RETURNED TO SERVICE.

Part: WIRE — ARCED (WINDSHEILD HEAT) · airframe 10,121 hrs · 10,847 cycles

ENROUTE, CAPTAINS WINDSHIELD HEAT FAILED- LT WINDSHEILD HEAT CIRCUIT BREAKER POPPED WINDSHIELD CONTROL CAUTION LIGHT ILLUMINATED 5 MIN LATER. RETURNED TO FIELD. LANDING UNEVENTFUL. INSPECTED AND FOUND ARCHING BETWEEN WIRE AT L2 AND WINDOW FRAME. CLEANED TERMINAL END AND WRAPPED WITH FUSION TAPE. REPOSITIONED TERMINAL END AWAY FROM WINDOW FRAME AND SECURED TO TERMINAL BLOCK. OP'S CHECKED IAW AMM TASK 30-41-00-710-802. OP'S CHECKED GOOD. NO OTHER DEFECTS NOTED. ARCHING WAS FOUND ON CAPTAINS WINDOW AT THE TOP AT WIRE L2. CHECK FLIGHT GOOD.

Part: CONTROLLER — FAILED (WINDSHIELD HEAT) · airframe 9,953 hrs · 10,659 cycles

FLIGHT WITH A DIVERSION. CAPTAINS WINDSHIELD HEAT UNIT EMITTING SMOKE. TURNED OFF WINDSHIELD HEAT AND SMOKE STOPPED. LANDING UNEVENTFUL. VERIFIED INTEGRITY OF AIRFRAME WIRING ASSOCIATED WITH CAPTAINS WINDSHIELD HEATING SYS. CHECK OK. REPLACED CAPT'S WINDSHIELD IAW AMM 56-10-01-000/400-801. REPLACED CAPT'S WINDSHIELD HEAT CONTROLLER IAW AMM 30-41-01-000/400-801. REPLACED WINDSHIELD HEAT RELAYS 3041 K1 AND 3041 K2 IAW AMM 30-41-01-000/400-802. OPS CHECKS OF ALL REPLACED COMPONENTS GOOD. RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 9,705 hrs · 10,403 cycles

FWD F/A EMERGENCY LIGHT SWITCH IS BURNED OUT. RELAMPED BULBS. OPS CHECKS GOOD. ACFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 644) · airframe 9,673 hrs · 10,371 cycles

C5 CHECK - RT INBD SEAT TRACK HAS CORROSION STA X 644.50 REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 84-53-884, ISSUE 3. REMOVED RT INBD SEAT TRACK IAW SRM 51-40-15-02-01 AND SRM 51-42-05-02-01. MATCH DRILLED NEW SEAT RAIL IAW SRM 51-40-07. INSTALLED NEW SEAT TRACK IAW SRM 51-40-15, 51-42-05 AND 51-41-05.

Part: STRAP — CORRODED (FLOOR SUPPORT) · airframe 9,673 hrs · 10,371 cycles

C2 CHECK - FWD PAX ENTRY FLOOR SUPPORT STRAP AT STR 23P BETWEEN STA X1.00 AND X38.400 HAS AREAS OF CORROSION. REMOVED CORROSION ON FWD PAX ENTRY SUPPORT STRAP AT STR 23P IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23. REMOVED FWD PAX ENTRY FLOOR SUPPORT STRAP (THRESHOLD) IAW SRM 51-42-05. MATCH DRILLED NEW FWD PAX ENTRY FLOOR SUPPORT STRAP TO ACFT IAW SRM 51-40-07. ALODINED AND PRIMED HOLES ON FLOOR SUPPORT STRAP IAW SRM 51-21-10 AND 51-25-10. INSTALLED FWD PAX ENTRY FLOOR SUPPORT STRAP AND PAINTED IAW SRM 51-23-00, 51-42-05, 51-25-10 AND 51-25-25.

Part: FRAME — CORRODED (FUSELAGE) · airframe 9,673 hrs · 10,371 cycles

C2 CHECK - FUSELAGE FRAME X94.800 LOWER LEG HAS CORROSION BETWEEN STRINGERS 30S AND 31S. REMOVED RIVETS FOM IAW SRM 51-42-05. REMOVED CORROSION FROM FRAME FLANGE STA 94.800 STGR 30R-31R IAW SRM 51-21-00. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .036 REF NTM 51-00-02-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344 AND SRM 53-20-15. APPLIED ALODINE AND PRIMER TO BLENDED AREA IAW SRM 51-21-10 AND 51-25-10. INSTALLED NEW RIVETS IAW SRM 51-42-05. APPLIED TOPCOAT TO FRAME FLANGE IAW SRM 51-25-25. APPLIED CPC AS REQUIRED IAW AMM 51-25-01-390-801.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 9,673 hrs · 10,371 cycles

C2 CHECK - FUSELAGE FRAME X94.800 LWR LEG HAS CORROSION BETWEEN STR 31S AND 32S. REMOVED RIVETS FOM IAW SRM 51-42-05. REMOVED CORROSION FROM FRAME FLANGE STA 94.800 STGR 31R-32R IAW SRM 51-21-00. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .034 REF NTM 51-00-02-250-801. MATERIAL LOSS FOUND OUT OF LIMITS IAW SRM 53-20-15 AND RD 8/4-53-2344. REMOVED DAMAGED FLANGE AT ST 94.800 STR 31R-32R IAW SRM 53-10-15 REPAIR -01. CONFIRMED AFFECTED AREA CRACK FREE IAW NTM 51-00-01-280-801. FABRICATED REPAIR FLANGE IAW SRM 53-10-15 REPAIR -01. APPLIED ALODINE AND PRIMER TO REPAIR FLANGE IAW SRM 51-21-10 AND 51-25-10. INSTALLED REPAIR FLANGE IAW SRM 51-42-05 AND 53-10-15 REPAIR -01. APPLIED TOPCOAT TO FRAME FLANGE IAW SRM 51-25-25. APPLIED CPC AS REQUIRED IAW AMM 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 9,673 hrs · 10,371 cycles

C2 CHECK - FWD PAX ENTRY FLOOR SUPPORT WEB AT STA X38.400 HAS AREAS OF CORROSION. REMOVED CORROSION FROM WEB IAW SRM 51-21-00. MATERIAL LOSS IS .004, MAX ALLOWED IS .005. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW ENGINEERING DWG 824844 SHT 1, REV A AND SRM 51-14-00, REPAIR -03. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10 AND 51-25-10.

Part: SEAT TRACK — CORRODED (BS 644) · airframe 9,673 hrs · 10,371 cycles

C2 CHECK - LT INBD SEAT TRACK HAS AREA OF CORROSION STA X644.50. REMOVED CORROSION IAW SRM 51-21-00. MATERIAL LOSS INSIDE OF SEAT TRACK IS .034, MAX ALLOWED IS .050. MATERIAL LOSS ON TOP OF TRACK IS .011 MAX ALLOWED IS .015. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. COMPLIED WITH EDDY CURRENT NO CRACKS NOTED IAW NTM 51-00-01-250-801. APPLIED ALODINE TO SEAT TRACK IAW SRM 51-21-10. COMPLIED WITH RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 783.1) · airframe 9,673 hrs · 10,371 cycles

RT INBD SEAT TRACK JUST FWD OF STA X783.102 HAS SMALL AREA OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00. MATERIAL LOSS INSIDE OF SEAT TRACK IS .031, MAX ALLOWED IS .050. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE CONDITION OF AFFECTED AREA REF NTM 51-00-01-250-801. APPLIED ALODINE TO SEAT TRACK IAW SRM 51-21-10. COMPLIED WITH RD 8/4-53-884.

Part: BRAKE — DRAGGING (ZONE 700) · airframe 9,645 hrs · 10,337 cycles

NO BRAKES AFTER TOUCHDOWN WITH FULL FORCE APPLIED THEN PULSATED DURING SLOW DOWN, MOSTLY ON RT SIDE AT LOW SPEEDS. ON TROUBLESHOOTING, PERFORMED LOW SPEED TAXI, FOUND BRAKING FUNCTION TO BE NORMAL WITHOUT ANTI SKID ON. WITH ANTI SKID ON BRAKES PULSED ON AND OFF BETWEEN 28-30 KNOTS. AFTER PARKING ALL BRAKE TEMPS WHERE THE SAME. ON FURTEHR EXAM FOUND INBD BRAKES 2 AND 3 HARD TO TURN (DRAGGING). R & R NR 2 & 3 BRAKES IAW MX TASK CARD 6324201, PERFORMED FUNCTIONAL OF MLG BRAKE SYS IAW TASK 32-42-00-720-801, FUNCTIONAL TEST GOOD, NO DEFECTS NOTED, ALL BRAKES PRESS 3000 PSI WHEN BRAKES APPLIED AND 50 PSI WHEN RELEASED. PLACED ANTI-SKID ON MEL 468781. RETURNED TO SERVICE.

Part: DOOR — BINDING (MAIN CABIN) · airframe 9,572 hrs · 10,265 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN. CLEARED MCD OF DEBRIS AND WATER IAW AMM 53-20-23-680-801. CLEANED AND LUBED DOOR AND HANDRAILS AS REQUIRED. PERFORMED OP'S TEST OF DOOR IAW 52-11-00-710-802. OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL UNIT — MALFUNCTIONED (ANTI SKID SYS) · airframe 9,241 hrs · 9,925 cycles

BRAKES ARE INEFFECTIVE WHEN USED WITH HEAVY BRAKING. UPON IMMEDIATE INSP, FOUND THE OTBD BRAKES TO BE MUCH COLDER THAN THE INBD, THE CDS REVEALED NO FAULTS. R & R THE ANTI-SKID CONTROL UNIT AS A PRECAUTIONARY MEASURE IAW AMM TASKS 32-46-01-000-801 & 32-46-01-400-801, FUNCTIONAL TEST GOOD. TAXIED ACFT & PERFORMED MANY BRAKE APPLICATIONS. ALL 4 BRAKES WERE WARM AFTER TAXING. RETURNED TO SERVICE.

Part: BUSHING — MISSING (DOOR HANDRAIL) · airframe 8,320 hrs · 8,921 cycles

FRONT MAIN PASSENGER DOOR WILL NOT OPEN. FOUND BOLT AND THREADED BUSHING MISSING ON MAIN CABIN DOOR HANDRAIL. INSTALLED BOLT AND THREADED BUSHING MISSING ON MAIN CABIN DOOR HANDRAIL AS REQUIRED. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: STRUT — DAMAGED (PAX DOOR) · airframe 8,018 hrs · 8,572 cycles

UNABLE TO OPEN MAIN CABIN DOOR. SECURED LOOSE HARDWARE ON UPPER TO LOWER STRUT ASSY & COMPLIED WITH OPS TEST OF MAIN CABIN DOOR IAW AMM TASK 52-11-00-710 NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SPRING — OUT OF TOLERANCE (PAX DOOR) · airframe 7,909 hrs · 8,454 cycles

UNABLE TO FULLY CLOSE THE MAIN CABIN DOOR. FERRIED FOR REPAIRS. FOUND GAS SPRINGS TO BE OUT OF TOLERANCE ADJUSTED COUNTER BALANCE SYS IAW AMM TASK 52-11-17-820-801. OPS TEST GOOD. NO PARTS REPLACED. RETURNED TO SERVICE.

Part: TARGET — OUT OF ADJUST (PROX SENSOR) · airframe 7,908 hrs · 8,454 cycles

WHEN GEAR SELECTED UP LT DOOR (AMBER), LT (RED) AND GEAR HANDLE (AMBER) CYCLED 4 TIMES AND THEN WENT OUT. CONTINUED FLT, LANDING UNEVENTFUL. FERRIED FOR REPAIRS. ADJUSTED MLG DOOR CL PROX SENSOR TARGET FOR MORE SENSOR COVERAGE IAW MM TASK NR 32-12-01-830-801, PAR 4D(29 AND 30). PERFORMED OPS CHECK OF GEAR EXTENSION/RETRACTION IAW MM TASK 32-31-00-710-801. OPS CHECK GOOD. OPS CHECK FLIGHT GOOD. ACFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WIRE HARNESS — MALFUNCTIONED (ZONE 400) · airframe 7,832 hrs · 8,366 cycles

PROP DE-ICE CAUTION LT ILLUMINATED WHENEVER NR1 PROP DEICE GREEN LIGHT ON. LT GOES OUT WITH NR 2 DEICE OPERATING. DIVERTED, LANDING UNEVENTFUL. REPLACED NR 1 PROP DEICE LEADS (ALL 6) AND CALIBRATION AND FUNCTIONAL CHECK OF NR1 PROP IS GOOD IAW AMM TASK 61-10-06-000-805 AND 61-10-06-400-805. RETURNED TO SERVICE.

Part: FILTER — DAMAGED (EXTENSION SYS) · airframe 7,576 hrs · 8,051 cycles

AFTER THE TAKEOFF GEAR CAME UP FOLLOWED WITH "L" DOOR LIGHT YELLOW TOGETHER WITH LT RED LIGHT AND YELLOW HANDLE LIGHTS, IT HAPPENED 12 TO 15 TIMES DURING CLIMB AT SPEEDS 120 TO 160 KTS. LANDING UNEVENTFUL. FERRY FOR REPAIRS. FOUND DAMAGED ALTERNATE EXTENSION SYS FILTERS. REPLACED SAME. C/W FUTHER INVESTIGATION AND RIGGING INSTRUCTIONS IAW EC 6-29-99. FUNCTIONAL CHECKS OF LANDING GEAR EXTENSION AND RETARACTION CHECK GOOD. RETURNED TO SERVICE.

Part: POST — MALFUNCTIONED (PAX DOOR) · airframe 7,576 hrs · 8,051 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN AND CLOSE. REPLACED AFT LWR NEWEL POST IAW AMM 52-11-21-00/400-801 4 H DOOR OP'S CK'S GOOD. RETURNED TO SERVICE.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 7,185 hrs · 7,590 cycles

AFTER GEAR RETRACTION LT GEAR DOOR AND LT GEAR UNSAFE ALONG WITH GEAR DISAGREEMENT LIGHT CYCLED ON AND OFF FOR ABOUT 20 SECONDS. THEN ALL INDICATIONS WERE NORMAL. OVERFLEW AND DIVERTED TO SEA. LANDING UNEVENTFUL. REPLACED LANDING SELECTOR VALVE, LT GEAR SOLENOID SEQUENCE VALVE AND LT GEAR UPLOCK ASSY. PERFORMED NUMEROUS GEAR SWINGS, CK GOOD. CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 7,172 hrs · 7,577 cycles

DURING GEAR RETRACTION, AFTER TAKE OFF THE LT GEAR DOOR, LT GEAR UNSAFE AND GEAR IN TRANSIT LIGHTS CYCLED FOR ABOUT 3 MIN. THEN WENT OUT. PASSENGER VISUALLY CONFIRM THE LT GEAR DOOR OPENING AND CLOSING. FERRY FOR REPAIRS. NO PSEU FAULTS WERE FOUND. REPLACED LGDRCL PROX SENSOR REPLACEMENT IAW MM TASK, S 32-61-06-000-802 AND 32-61-06-400-802. RIGGED LT MAIN LANDING GEAR AFT DOORS IAW MM TASK NR 32-12-01-830-801. LT MAIN LANDING GEAR POSITION INDICATION PROXIMITY SENSORS INDUCTANCE VALUE CHECK GOOD IAW MM TASK NR 32-61-00-280-801. LANDING GEAR OPS TEST GOOD 6 TIMES IAW MM TASK NR 32-31-00-710-801. OPS CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (LT MLG) · airframe 7,163 hrs · 7,564 cycles

AFTER T/O LT GEAR DOOR AND GEAR UNSAFE LIGHTS WERE FLASHING ON AND OFF FOR ABOUT 20 SEC. THEN ALL LIGHTS WENT OUT. OVERFLEW HLN AND DIVERTED. USED ALTERNATE GEAR EXTENSION FOR LANDING PER FSM. LANDING UNEVENTFUL. FERRIED FOR REPAIRS. INSPECTED MLG ALTERNATE EXTENSION CABLE FOUND TO BE WITHIN LIMITS, DETAILED WORK PERFORMED AND PRIMARY EXTENSION AND RETRACTION LANDING GEAR SYS, OPS CHECK GOOD. REPLACED PSEU AND LT MLG UPLOCK PROX SENSOR. OPS CHECKS GOOD. PERFORMED OPS CHECK FLIGHT WITH NO DISCREPANCIES. RETURNED TO SERVICE.

Part: LINKAGE — OUT OF ADJUST (LT MLG DOOR) · airframe 7,158 hrs · 7,561 cycles

DURING GEAR RETRACTION, THE LT GEAR DOOR CYCLED SEVERAL TIMES AND THEN REMAINED CLOSED. C/W SHIMMING OF AFT DOOR LOCK LINKAGE ASSY. PERFORMED OPS TEST OF THE LG PRIMARY EXT AND RET SYS. OPS TEST GOOD. L/GEAR DOOR DOES NOT CYCLE. RETURNED TO SERVICE.

Part: DOOR — STUCK (MAIN PAX) · airframe 7,032 hrs · 7,403 cycles

PDX- AFT PASSENGER DOOR WILL NOT OPEN OR CLOSE. OPENED AFT PAX DOOR, INSPECTED AND CLOSED DOOR. FOUND NO DEFECTS. POSSIBLE DOOR HANDLE WAS NOT FULLY OPEN WHEN DOOR WAS MOVED. OPS CHECK GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 7,011 hrs · 7,371 cycles

DURING CLIMBOUT, AROUND 20,000 FT, THE NR1 ENG PWR CHANGED FROM MCL TO MCR BY ITSELF. DEPRESSING MCL SELECTOR RESET NORMAL MCL POWER. NO UNUSUAL ENGINE INDICATIONS NOTED. PERFORMED OPS TEST OF THE ENGINE CONTROL PANEL (INCLUDES THE MCL AND MCR SWITCHES) IAW TASK 76-10-11-710-801. OP TEST GOOD. NO DEFECTS NOTED. COUND NOT DUPLICATE, RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SENSOR — MALFUNCTIONED (NLG) · airframe 6,828 hrs · 7,169 cycles

YYJ - ALL LANDING GEAR DOOR OPENED UNCOMMANDED, NOSE DOORS REMAINED OPEN, MAIN DOORS CLOSED. OCCURRED IN LEVEL FLIGHT AT 8000 MSL AT 238 KTS. RAN CHECK LIST AND GEAR EXTENDED WITH ALTERNATE METHOD WITH NO OTHER PROBLEMS. LANDING UNEVENTFUL. REMOVED AND REPLACED NLG DOOR CLOSE PROX SENSOR (S-19). LG OPS CHECKED GOOD IAW Q400 AMM 32-31-00-710-801. RETURNED TO SERVICE.

Part: HAND RAIL — BINDING (CABIN DOOR) · airframe 6,459 hrs · 6,742 cycles

PDX - MAIN CABIN DOOR HARD TO OPEN AND CLOSE. INSPECTED AND FOUND AFT HANDRAIL BINDING AT AIRFRAME SWIVEL POINT. DISASSEMBLED CLEANED AND RE-ASSEMBLED AFT HAND RAIL MECHANISM. OPERATED DOOR OPEN AND CLOSED SEVERAL TIMES. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LINKAGE — DIRTY (NLG DOOR) · airframe 5,953 hrs · 6,147 cycles

BLI - NOSE ALTERNATE EXTENSION GEAR DOOR WILL NOT OPEN. CLEANED AND LUBED DOOR LINKAGE ASSEMBLY. DOOR OPENS AND CLOSES FREELY. INSPECTED SURROUNDING AREA. NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 5,884 hrs · 6,064 cycles

DOOR WARNING LIGHT REMAINED ILLUMINATED AT 15,000 FT DIFF PSI WAS APPROX 5.0. LIGHT BECAME INTERMITTENT AS DIFF PRESS DECREASED. NO LOSS OF CABIN PRESS. NOTED WITH LIGHT ILLUMINATED. RETURNED TO FIELD, LANDING UNEVENTFUL. PERFORMED GVI OF FWD BAGGAGE DOOR HANDLE AND VENT DOOR MECHANISM. CLEANED AND LUBRICATED HANDLE AND LOCK MECHANISM. DOOR OP CHECK GOOD. RETURNED TO SERVICE, NO PARTS REPLACED.

Part: TRIM SYSTEM — MALFUNCTIONED (RUDDER) · airframe 5,823 hrs · 5,988 cycles

SJC - DURING TAKEOFF FROM SJC, RUDDER TRIM WENT FROM NEUTRAL TO FULL RIGHT. RUDDER TRIM COULD BE OVER POWERED WITH TRIM KNOB, BUT WOULD RETURN TO FULL RIGHT INDICATION WHEN TRIM KNOB WAS RELEASED. RE-SET RUDDER TRIM CIRCUIT BREAKERS & C/W OPERATIONAL TEST OF THE RUDDER TRIM SYSTEM IAW TASK 27-22-00-710-801. OPS CHECKS NORMAL. A/C OK'D FOR CONTINUED SERVICE. NO FAULTS IN CDS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: TRIM SWITCH — FAILED (RUDDER SYS) · airframe 5,824 hrs · 5,989 cycles

SEA - DURING APPROACH RUDDER TRIM WENT FROM NEUTRAL TO FULL RIGHT WITHOUT ANY PILOT INPUT TO RUDDER TRIM KNOB. RUNAWAY RUDDER TRIM CHECKLIST COMPLETED AND RUD TRIM ACT CB PULLED. LANDING UNEVENTFUL. REMOVED AND REPLACED RUDDER TRIM SWITCH IAW Q400 AMM 27-22-11 PGS 401-407. OPS CHECKS GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: CABIN PRESSURE — LOW · airframe 5,708 hrs · 5,876 cycles

IDA- ACFT WOULD NOT PRESSURIZE AFTER TAKEOFF. F/A REPORTS LOUD SQUEAL COMING FROM MCD. CABIN PRESS WARNING ILLUMINATED AT 10000 FT. RETURNED TO THE FIELD, ACCOMPLISHED A UNEVENTFUL LANDING. FERRIED TO PDX FOR REPAIRS.

Part: BOLT — WORN (MLG DOOR) · airframe 5,708 hrs · 5,876 cycles

IDA- AFTER TAKEOFF WHEN GEAR WAS SELECTED UP, LEFT MAIN GEAR UNSAFE LIGHT AND LEFT GEAR DOOR LIGHT AND GEAR HANDLE LIGHT CYCLED ON AND OFF 30 SECS BEFORE FINALLY GOING OUT. INSPECTED AND FOUND UPPER DOOR CONNECTING ROD BOLT WORN AND LOOSE FOR LT MLG DOOR. REMOVED AND REPLACED BOLT IAW TR 32-250, DHC 400 AMM 32-12-06-000-801 PARA 4, STEPS (7) AND (8), AND 32-12-06-400-801 PARA 4, STEPS (1) THRU (4). NO ADJUSTMENTS MADE, PERFORMED MULTIPLE EXTENSION AND RETRACTION OPERATIONAL CHECKS. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: DOOR — ICED (MAIN PAX) · airframe 5,672 hrs · 5,841 cycles

SEA - F/A SAYS FRONT MAIN CABIN DOOR DIFFICULT TO OPEN. OBSERVED SMALL AMOUNT OF ICE BUILDUP ON LOWER EDGE OF MAIN CABIN DOOR. REMOVED ICE BUILDUP ON EDGE OF PAX DOOR. DOOR CLOSES AND OPENS PROPERLY. NO DEFECTS NOTED OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 5,537 hrs · 5,686 cycles

PDX - FUSELAGE DOORS WARNING LIGHT ILLUMINATED. PASSING THROUGH 15,000 FEET DOORS PAGE ON MFD SHOWED FWD CARGO DOOR NOT SECURE ACFT WAS PRESSURIZING JUST FINE. INSPECTED FWD CARGO DOOR AND HANDLE FOUND HANDLE NOT SECURE CLEANED AND LUBED HANDLE COMPLIED WITH OP'S CHECK OF DOOR AND HANDLE IAW DMM TASK 52-32-00-710-801. OP'S CHECK GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PROBE — FAILED (STATIC TEMP) · airframe 5,345 hrs · 5,465 cycles

BOI - ON TAKEOFF RECEIVED PROP DE-ICE WARNING LIGHT AND FO ADC DATA INVALID MESSAGE. DIVERTED TO BOI FOR REPAIRS. FOUND TEMP PROBE/ADV2 AND ADV2 TEMP RANGE FAULTS. REMOVED AND REPLACED STATIC TEMP PROBE, IAW AMM 34-11-11-000/400-801. ALL FAULTS CLEARED. NO FURTHER DEFECTS NOTED.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 5,067 hrs · 5,167 cycles

RNO - FWD BAG DOOR WARNING IN FLIGHT. ALL OTHER INDICATIONS NORMAL. OUTER HANDLE NOT SEATED COMPLETELY. RESEATED HANDLE CAUTION EXTINGUISHED. PERFORMED VISUAL INSP OF DOOR ON OBVIOUS DEFECTS NOTED. PERFORMED OPS TEST PER AMM 52-32-00-710-801. OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,759 hrs · 4,826 cycles

PDX - C1- CORROSION ON TOP PF SEAT TRACK 9 STA X704-X706. BLENDED OUT CORROSION AND FOUND BLEND TO BE OUT OF LIMITS IAW RD 8/4-53-884. MAPPED FOR ENGINEERING. REMOVED SEAT TRACK BY DRILLING OUT RIVETS AND REMOVING BOLTS AT FRAME. MATCH DRILLED NEW NR 9 SEAT TRACK IAW DHC8 Q400 SRM 51-40-07. INSTALLED NR 9 SEAT TRACK IAW DHC8 Q400 SRM 51-42-05 AND 51-40-15.

Part: CONTROL PANEL — MALFUNCTIONED (COCKPIT) · airframe 4,259 hrs · 4,270 cycles

BOI - FLIGHT 2498. AFTER GEAR RETRACTION THE NOSE GEAR GREEN LIGHT REMAINED ON. PERFORMED CHECKLIST WITH NO HELP. PERFORMED ALTERNATE EXTENSION AND RETURNED TO THE FIELD AT BOI AND ACCOMPLISHED UNEVENTFUL LANDING. REPLACED THE LANDING GEAR CONTROL PANEL. OPERATIONAL CHECKS GOOD. ACFT RETURNED TO SERVICE. (S)

Part: ROLLER — OUT OF ADJUST (PAX DOOR) · airframe 16,764 hrs · 16,812 cycles

SEA - AFT PASSENGER DOOR APPEARS TO BE OUT OF RIG. DOOR JAMS IN THE PART OPEN POSITION WITH THE UPPER LEFT CAMLOCK STUCK IN THE LOCK POSITION. AIRCRAFT FERRIED TO PDX FOR REPAIRS. IN PDX, MAINTENANCE ADJUSTED THE FORWARD TOP GUIDE ROLLER AND STABILIZER ROD ASSEMBLY IAW 52-00-00-802-801 STEPS 4D 17-18 E AND F PARAGRAPH 5 A-D. PERFORMED FUNCTIONAL TEST WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: GENERATOR — OVERHEATED (DC SYSTEM) · airframe 3,503 hrs · 3,500 cycles

GEG - FLIGHT 2347 (MSO-SEA), CLIMBING THROUGH 19,000 FEET RECEIVED A MASTER CAUTION MESSAGE WITH THE DC BUS FAULT ALONG WITH LOSS OF PRESSURIZATION. PERFORMED UNEVENTFUL DESCENT. RESET BUS PER CHECKLIST AND THE BUS CAME BACK. ALSO HAD DC GEN HOT, STALL SYSTEM, AND PUSHER FAIL LIGHTS. ACCOMPLISHED UNEVENTFUL LANDING. MAINTENANCE FOUND GENERATOR OVERHEATED WITH NO OTHER EXTERNAL AIRFRAME DAMAGE. INLET AIR SHROUD WAS BROKEN. REPLACED GENERATOR AND SHROUD. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — DIRTY (PAX DOOR) · airframe 3,486 hrs · 3,477 cycles

SEA - FLIGHT ATTENDANT REPORTS THAT THE FORWARD PASSENGER IS HARD TO OPEN. MAINTENANCE CLEANED AND LUBED THE DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WARNING LIGHT — FALSE ACTIVATION (CARGO DOOR) · airframe 2,850 hrs · 2,796 cycles

BOI- FLIGHT 2269 - RETURNED TO THE FIELD, BAGGAGE DOOR WARNING. MAINTENANCE FOUND THE HANDLE OUT 1/4" AT PARKING. PERFORMED OPERATIONAL CHECK OF DOOR WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEQUENCE VALVE — MALFUNCTIONED (MLG) · airframe 2,845 hrs · 2,789 cycles

SEA - FLIGHT 2429 - AFTER GEAR RETRACTION, THE NOSE GEAR DOOR LIGHT ILLUMINATED. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. FERRIED THE AIRCRAFT TO PDX FOR REPAIRS. REPLACED THE NOSE GEAR SOLENOID SEQUENCE VALVE. OPERATIONAL AND TEST FLIGHT CHECK TESTS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEQUENCE VALVE — FAULTY (NLG) · airframe 2,842 hrs · 2,785 cycles

BOI - FLIGHT 2403 AFTER TAKEOFF NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED, AFTER NORMAL RETRACTION OF NLG LOUD BANGING HEARD FROM UNDER COCKPIT FLOOR. PERFORMED EMERGENCY EXTENSION, RTF UNEVENTFUL LANDING. FERRY FLIGHT TO PDX FOR MAINTENANCE. PDX MAINTENANCE REPLACED NOSE LANDING GEAR SOLENOID SEQUENCE VALVE, PERFORMED LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYSTEM FUNCTIONAL TEST. OPS CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: ACCUMULATOR — UNDERSERVICED (HYD SYSTEM) · airframe 2,248 hrs · 2,158 cycles

RNO FLIGHT NR 2256: AFTER START, DURING ELEVATOR CHECK, THE ELEVATOR PRESS LIGHT IS EXTINGUISHED INTERMITTENTLY, NR 3 HYD PUMP IS ILLUMINATING MOMENTARILY AND HYD PRESSURE 3 VALUE IS FLUCTUATING FROM 3200 PSI TO 700-800 PSI UNDER LOAD. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE SERVICED THE NR 3 MAIN AND BOOTSTRAP ACCUMULATOR WS IAW D8-400 MM TASKS 12-10-29-614-801 AND 12-10-29-614-802. SERVICED THE NR 3 HYD FLUID LEVEL AND BLED THE NR 3 HYD SYSTEM. OPERATED THE SYSTEM NUMEROUS TIMES WITH NO FAULTS NOTED. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (BRAKES) · airframe 2,069 hrs · 1,997 cycles

GEG FLIGHT NR 2394: ON APPROACH, NR 1 ISO VALVE AND INBD SPOILER CAUTION LIGHTS ILLUMINATED INTERMITTENTLY (FLICKERING). IT THEN WENT STEADY FOR AWHILE, THEN THE CAUTION LIGHTS DISAPPEARED, THEN REAPPEARED. RAN THE NR 1 ISO VALVE CHECKLIST. UPON LANDING, THE FO WAS ABLE TO APPLY BRAKES INITIALLY BY THE TIMES TRANSFER OF CONTROL WAS MADE, CAPTAIN'S SIDE HAD NO BRAKES. ABLE TO SHOW AIRCRAFT TO TAXI OFF RUNWAY AND STOP WITH PARKING BRAKE. MAINTENANCE REPLACED LT OUTBD, RT INBD AND RT OUTBD FUSE/SHUTTLE VALVE IAW AMM 32-42-11, PAGES 401-407. LEAK CHECK GOOD. PERFORMED NR 1 HYD ISO VALVE FIM TASK 29-10-00-810-801. NO TRANSFER OF FLUID OR OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: HOSE — DISCONNECTED (AVIONICS COOLING) · airframe 1,474 hrs · 1,392 cycles

SEA FLIGHT NR 2286: ON TAXI OUT, AVIONICS CAUTION MESSAGE WITH ASSOCIATED HOT ED MESSAGE. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE REMOVED ED AND FOUND AVIONICS AIR COOLING HOSES DISCONNECTED FROM UNIT. RECONNECTED HOSES AND REINSTALLED ED IAW Q400 AMM TASKS 31-61-01-000-801 AND 31-61-01-400-801. PERFORMED OPS TEST OF THE ENGINE DISPLAY IAW Q400 AMM TASK 31-61-01-710-803. TEST IS GOOD WITH NO REOCCURRENCE OF CAUTION OR ED MESSAGES. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (HYD SYSTEM) · airframe 1,408 hrs · 1,323 cycles

SEA FLIGHT NR 2294: DURING AFTER START FLOW, FO REPORTS NR 3 HYD PRESSURE DROPS BELOW 1000 PSI DURING CONTROL CHECK. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE BLED THE NR 3 HYDRAULIC SYSTEMS IAW AMM TASK 29-10-00-870-803. PERFORMED OPERATIONAL TEST OF THE NR 3 HYDRAULIC SYSTEM IAW TASK 29-12-01-710-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (DE ICE SYSTEM) · airframe 1,089 hrs · 1,004 cycles

SEA FLIGHT NR 2257: AFTER PUSH BACK AND ENGINE START, DEICE CONT CIRCUIT BREAKER TRIPPED. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE REMOVED AND REPLACED TMCU AND NR 2 HIGH PRESSURE SOV (P/N 820971-2). PERFORMED FUNCTIONAL CHECK OF THE AIRFRAME PNEUMATIC DEICING SYSTEM IAW Q400 AMM 30-11-00-720-801. FUNCTIONAL TEST GOOD. ALL OTHER INDICATIONS NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: ACCUMULATOR — LOW (HYD SYSTEM) · airframe 1,043 hrs · 957 cycles

PDX FLIGHT NR 2419, AFTER PUSHBACK, DURING NR 3 ISO VALVE TEST, OBSERVED INTERMITTENT NR 3 HYD CAUTION LIGHT PRESS FLUCTUATION ON NR 3 HYD SYSTEM +- 1800-2600 PSI. AIRCRAFT RETURNED TO GATE. MAINTENANCE, WHILE TROUBLE SHOOTING, FOUND SYSTEM 3 AND DCMP BOOT STRAP ACCUMULATORS LOW. SERVICED BOTH ACCUMULATORS IAW SERVICING PLACARDS. ALSO, BLED SYSTEM 3 HYD SYSTEM IAW AMM 29-10-00-870-005. OPS CHECK GOOD IAW AMM 29-12-01-710-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — WARNING LIGHT (FIRE DETECTION) · airframe 699 hrs · 623 cycles

STS FLIGHT NR 2467: 'CHECK FIRE DETECT' MASTER WARNING LIGHT ILLUMINATED AFTER BOTH ENGINE START WITH NO OTHER INDICATIONS NOTED. MAINTENANCE CYCLED POWER TO THE FIRE DETECT SYSTEM. PERFORMED FIRE DETECT SYSTEM TEST. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — FROZEN (PAX DOOR) · airframe 180 hrs · 150 cycles

PDX - ON FLIGHT 2452, ON CLIMB-OUT FROM SJC, MASTER WARNING AND THE FUSELAGE DOOR WARNING LIGHT ILLUMINATED ON MFD. AFT PASSENGER DOOR SHOWED OPEN, FA CONFIRMED VISUALLY DOOR WAS CLOSED AND PRESSURIZATION WAS NORMAL PER CHECKLIST. MAINTENANCE FOUND AFT PASSENGER DOOR PROX SWITCH SLIDING BRACKET FULL OF ICE AND H2O. CLEANED AND LUBED BRACKET. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: HANDLE — UNSECURE (PAX DOOR) · airframe 152 hrs · 126 cycles

SEA FLIGHT NR 2379: FUSELAGE DOOR CAUTION LIGHT ILLUMINATED DURING CLIMB. REAR PAX DOOR WAS SHOWING OPEN/UNSECURE. AIRCRAFT RETURNED TO SEA. MAINTENANCE INSPECTED AND FOUND AFT PAX DOOR HANDLE NOT FULLY IN THE LOCKED POSITION. COMPLIED WITH OPERATIONAL TEST OF AFT PAX DOOR PER AMM 52-12-00-710-802. OPS TEST GOOD. PRESSURIZED AIRCRAFT. NO CAUTIONS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — FROZEN (CARGO DOOR) · airframe 106 hrs · 85 cycles

BOI FLIGHT NR 2391: THE RAMP WAS UNABLE TO OPEN THE CARGO DOOR. MAINTENANCE FOUND WATER FROZEN AROUND THE DOOR. CLEANED AND LUBED ROLLERS AROUND THE DOOR. CYCLED DOOR SEVERAL TIMES. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SHAFT — LACK OF LUBE (CARGO DOOR) · airframe 41 hrs · 28 cycles

BOI FLIGHT NR 2360: FUSELAGE DOOR WARNING LIGHT ILLUMINATED CLIMBING THROUGH 18000 FEET. RAN CHECKLIST. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED AIRCRAFT FUSELAGE DOORS. FOUND FWD CARGO DOOR HANDLE PARTIALLY CLOSED. INSPECTED FWD CARGO DOOR AND LOCKING MECHANISM. NO DEFECTS NOTED. CLEANED AND LUBED FWD CARGO DOOR HANDLE SHAFT. OPS CHECK NORMAL IAW AMM TASK 31-62-00-710-801 AND SUBTASK 31-62-00-710-001(A)(2). NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.