N983DL

Part: UNKNOWN — FUMES (CABIN) · airframe 71,850 hrs · 51,953 cycles

ON WAKE UP CK WITH APU AND BOTH PACKS RUNNIN ONE TRIANGLE CLICK AT HOT PAST AUTO MARK HAD FOUL, SMOGGY, CLOUDY, UNUSUAL SMELL IN AFT CABIN, NO APU OIL OR HYD. LEAKS FOUND APU INLET DRY. C/W AMDS CARD 2120-2367 NO TROUBLE FOUND. RAN A SMALL BURN OF PACK SYSTEM PACK CONFIDENCE CK NO TROUBLE FOUND PER AMDS 4950-2215. (LP4755350)

Part: INLET — CONTAMINATED (APU) · airframe 69,960 hrs · 50,410 cycles

ON GROUND, DURING PREFLIGHT, APU AIR ON, BOTH PACKS ON. SMOKE FILLING THE CABIN. HEAVIER IN AFT CABIN. TURNED OFF THE A/C PACK, SMOKE DISSIPATED OVER TIME, TURNED OFF APU. FOUND DEICE FLUID AT IN THE LEFT OF APU. COMPLIED WITH PNEUMATIC SYSTEM DUCT BURN OUT AND CLEANING OF THE APU INLET. PNEUMATIC SYSTEM. OPS CHECKED OK, NO ODOR OR SMOKE . RETURNED TO SERVICE.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 69,769 hrs · 50,273 cycles

EMERGENCY SEAT MOUNTED LIGHTING DAMAGED AND INOPERATIVE. PINNED EMERGENCY LIGHT.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 69,737 hrs · 50,244 cycles

OVERWING AFT UPPER EMG EXIT LIGHTS LEFT AND RIGHT NOT WORKING. REMOVED AND REPLACED BATTERY PACK FOR CONTROLLING AFT UPPER EMG EXIT LIGHTS OVERWING PER AMM 33-53-00. OPS CHECK GOOD. OK FOR SERVICE.

Part: WATER SEPARATOR — DISCONNECTED · airframe 69,653 hrs · 50,193 cycles

AIR TURN BACK AND EMERGENCY DESCENT DUE TO A PRESSURIZATION ISSUE. QRH PROCEDURES ACCOMPLISHED, EMERGENCY DESCENT TO 10,000 FEET WHERE CABIN RECOVERED. NO MASKS DEPLOYED. FOUND THE LEFT WATER SEPARATOR DISCONNECTED FROM FORWARD DUCT AND SEVERAL CLAMPS LOOSE. MAINTENANCE SECURED CLAMPS.

Part: JACKSCREW — WORN (HORIZ STAB) · airframe 68,085 hrs · 48,972 cycles

HORIZ STAB JACK SCREW THREADS HAVE WEAR RIDGE IN THREADS. REPAIRED PER PRI 553056-14AD REV 0 AND COMPLIED WITH ERA 553056-14AD REV ORIG.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 68,016 hrs · 48,924 cycles

CEILING EMERGENCY LIGHTS AT ROWS 23 THROUGH 25 INOPERATIVE. REPLACED THE BATTERY PACK B5104 IAW AMM 33-53. CHECKED GOOD.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 67,350 hrs · 48,446 cycles

DIVERTED TO TYS DUE TO NR 1 ENGINE ISSUES. ENGINE ROLLED BACK AND SHUT DOWN. MTC FOUND FUEL PUDDLED IN TURBINE SECTION. ENGINE REPLACED.

Part: TERMINAL — DISCONNECTED (EMERGENCY LIGHT) · airframe 65,518 hrs · 47,138 cycles

THE FLIGHT CREW FOUND THE CABIN EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE FOUND TERMINAL L2-732 OVER THE FORWARD LIFE RAFT NOT CONNECTED AND RECONNECTED SAME. THE LIGHTS CHECKED OK.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 65,518 hrs · 47,138 cycles

MAINTENANCE FOUND THE AFT SECTION OF ACFT EMERGENCY LIGHTS INOPERATIVE. BATTERY PACK B5-107 WAS REPLACED AND THE LIGHTS CHECKED OK.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 65,518 hrs · 47,138 cycles

MAINTENANCE FOUND THE EMERGENCY LIGHTS INOPERATIVE IN THE MID CABIN SECTION. BATTERY PACK B5-101 WAS REPLACED AND THE LIGHTS CHECKED OK.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHTS) · airframe 65,000 hrs · 46,782 cycles

THE CREW ON FLIGHT 1428 FOUND 1 LT SIDE EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. MAINTENANCE FOUND WIRE L1594C18 AND L1598A18N DISCONNECTS NOT CONNECTED BEHIND THE AFT BAGBIN SIDE WALL AND CONNECTED THE SAME. LIGHTS CHECKED OK.

Part: PIN — DISENGAGED (L1 DOOR SLIDE) · airframe 64,547 hrs · 46,469 cycles

MAINTENANCE FOUND THE L-1 DOOR SLIDE PARACHUTE PIN DISENGAGED. THE L-1 DOOR SLIDE WAS REPLACED.

Part: VANE — GOUGED (TE FLAPS) · airframe 64,303 hrs · 46,295 cycles

DURING A SERVICE CHECK BOTH LEFT AND RIGHT OTBD FLAPS INBD FIXED VANES HAVE GOUGES ON L/E. R & R THE VANES IAW AMM 27-51-03. C/W E/RA 540796-14 REV ORIGINAL, SECTION II.

Part: ANGLE — CORRODED (BS 1338) · corrosion level 2 · airframe 67,015 hrs · 48,209 cycles

CORROSION ON LOWER PRODUCTION ANGLE BS 1338, LONGERONS 28R & 28L. THE ANGLE WAS REPLACED IAW SRM 51-30-5, 51-30-2 AND DRAWING 9915561 REV CG.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON PRODUCTION DOUBLER AFT PRESSURE BULKHEAD STA Y=1338 BTW LONG 30 TO 28 LT. PRODUCTION DOUBLER WAS REPLACED IAW DWG 9915561-73 REV J SRM 51-30-21 / 51-30-5.

Part: ACCESS PANEL — CORRODED (WING) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

SEVERAL CORROSION POINTS ON SETTLEMENT AND COUNTERSINK AREA OF FUEL ACCESS PLATES 1311C, 1303C, 1307C, 1355C. ACCESS PLATES 1307C AND 1311C WERE PERFORMED UNDER CARD 207 ZONE 00. ACCESS PLATE 1303C WERE REPLACED, REPAIR IS NOT PERMITTED IAW SRM 51-22-2A CONDITION III. CORROSION ON COUNTERSINK AND SETTLEMENT AREAS WAS REMOVED ON ACCESS PLATE 1335C, COUNTERSINK MAX, MEASURED ALLOWABLE IS 0.660" AND WERE FOUND 3 COUNTERSINKS OUT OF LIMITS, MEASURED: 0.667" AND 0.670"(2EAS) THEREFORE ACCESS PLATE 1355C WAS REPLACED IAW SRM 51-22-2A COND II.

Part: CARGO TRACK — CORRODED (BS 1155-1250) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON CARGO TRACK BETWEEN BS 1155 - 1250. THE CARGO TRACK WAS REPLACED IAW SRM 53-05, 51-30-1, 51-30-5.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONG 3RT STA Y=1437 AT AFT ACC COMPARTMENT. LONGERON 3RT WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1933045.

Part: SEAT TRACK — CORRODED (BS 1215) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON LT SEAT TRACK X 22, BS 1215. THE SEAT TRACK WAS REPLACED IAW SRM 53-05 FIG 4F, 51-10-3. PAR 14,21,38.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKS LONG 4, RT STA Y=1437 AT AFT ACC COMPARTMENT. LONGERON WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1931434.

Part: INTERCOSTAL — CORRODED (BS 784) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON INTERCOSTAL BS 784 BETWEEN LONGERONS 27-28R. THE INTERCOSTAL WAS REPLACED IAW DWG 9915554 REV J.

Part: INTERCOSTAL — CORRODED (BS 1216) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON INTERCOSTAL ON BS 1216 BETWEEN LONGERONS 29 TO 30R. THE INTERCOSTAL WAS REMOVED AND REPLACED IAW SRM 51-30-2, 51-30-5, 51-10-3 PAR 14, 21, AND 38.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON OUTFLOW VALVE CUTOUT DOUBLER. THE DOUBLER WAS REPLACED IAW SRM 51-30-2, 51-30-5, 51-10-3, AND 51-10-4.

Part: LONGERON — CORRODED (BS 1428-1437) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON LONGERON 22L BETWEEN BS 1428 - 1437. A NEW LONGERON WAS INSTALLED IAW SRM 51-30-5, 51-30-2, SRM 51-10-4, 51-10-3 PAR 14, 21, 38.

Part: FITTING — CORRODED (FUSELAGE) · airframe 67,063 hrs · 48,244 cycles

CORROSION ON FRAME CLIP ON STA Y=1218 BTW LONG 29 RT AT Y=1218 BTW LONG 29L TO 29R AT AFT CARGO. FRAME CLIP WAS REPLACED.

Part: FRAME — CORRODED (BS 1380) · corrosion level 2 · airframe 67,006 hrs · 48,205 cycles

CORROSION ON FRAME BS 1380 LOWER CAP AT LONGERON 27R. THE FRAME WAS REPLACED IAW SRM 51-30-2, SRM 51-10-4 , SRM 51-10-3 PAR 21-14 AND 51- 30-5.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONGERON 3 LT FS Y=1437 AT AFT ACC COMPARTMENT. LONGERON 3LT WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1926268.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONG 4 LT STA Y=1437 AT AFT ACC COMPARTMENT. LONGERON 4LT WAS REPAIRED IAW SRM 53-02, FIG 18, RII. LP 1926263.

Part: FITTING — CORRODED (FUSELAGE) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON FRAME CLIP STA Y=1322 BETWEEN LONGERONS 19L AND 26L. CORROSION WAS ATTENDED IAW SRM.

Part: RIB — CRACKED (NR 5 SLAT) · airframe 63,129 hrs · 45,470 cycles

CRACKED RIB ON RT SLAT PANEL NR 5 AT STA XFS=623. RIB ON RT SLAT PANEL NR 5 AT STA XFS= 623 WAS REPLACED IAW SRM 51-30-2.

Part: LONGERON — CRACKED (BS 1431) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONGERON 8 LT, BS 1431 CANT AT AFT ACCY COMPARTMENT. THE LONGERON WAS REPAIRED IAW SRM 53-02, FIG 18.

Part: LONGERON — CRACKED (BS 1431) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONGERON 8L BS 1431 CANT AT AFT ACCESSORY COMPARTMENT. LONGERON WAS REPAIRED IAW SRM 53-02, FIG 18, LP 1922641.

Part: LONGERON — CORRODED (BS 1287-1338) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON LONGERON 22L FROM BS 1287 - 1338. LONGERON REPAIRED IAW SRM 51-10-3/51-30-5 AND 51-30-2, 53-02, FIG 18.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON INTERCOSTAL STA Y= 1394 AND LONG 28 LT AT AFT ACCESSORY COMPARTMENT. REMOVED INTERCOSTAL, FABRICATED NEW INTERCOSTAL, TREAT AND PAINT INTERCOSTAL, INSTALLED NEW INTERCOSTAL IAW SRM.

Part: CUSP WEB — CORRODED (BS 579-598) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON UPPER AND LOWER SURFACE OF CUSP WEB, RBL 54 - 60, BS 579 - 598. THE CUSP WEB WAS REPLACED IAW SRM.

Part: FLOORBEAM — CORRODED (BS 1322) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON FLOORBEAM BS 1322, LBL 19 AND 45. AREA FOUND TO BE OUT OF LIMITS. REPAIRED IAW SRM.

Part: DOOR FRAME — CORRODED (CARGO DOORWAY) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON MID CARGO COMPARTMENT DOOR JAMB LOWER BEAM REPAIR SPACER. NEW REPAIR SPACER WAS INSTALLED IAW SRM 53-05, FIG 123A.

Part: FLOORBEAM — CORRODED (BS 1307) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON FLOORBEAM BS 1307 LBL 20. REMOVE AREAS OF DAMAGE. FABRICATED, TREATED, PAINTED, AND INSTALLED A REPAIR IAW SRM .

Part: BEAM — CRACKED (SERVICE DOOR) · airframe 63,129 hrs · 45,470 cycles

CRACKED BEAM NR 4 FWD EDGE AT FWD SERVICE DOOR. BEAM NR 4 AT FWD SERVICE DOOR WAS REPLACED IAW SRM 51-30-2.

Part: CUSP WEB — CORRODED (BS 574-691) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON RT CUSP WEB BETWEEN, X=-54 TIAL AND X=-60 AND BS 574 AND 691. CUSP WEB AND RING DOUBLERS WERE FABRICATED, TREATED, PAINTED, AND INSTALLED IAW SRM 53-05, FIG 131A-24. LP 1916614.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONG 8 LT BS 1437 AT AFT ACC COMPARTMENT. LONGERON NR 8 LT BS 1437 WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1914812.

Part: CUSP WEB — CORRODED (BS 500-503) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON CUSP WEB, BS 500 - 503, RBL 60 - 64. THE CUSP WEB WAS REPAIRED IAW SRM.

Part: SEAT TRACK — CORRODED (BS 215-220) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON THE LEFT SEAT TRACK LBL 44, BS 215 - 220. THE SEAT TRACK WAS REPAIRED, TREATED, AND PAINTED IAW SRM.

Part: ACCESS PANEL — CORRODED (WING) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON SETTLEMENT AND COUNTERSINK AREA OF THE ACCESS PANEL. THE ACCESS PANEL WAS REPLACED IAW SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 67,138 hrs · 48,296 cycles

OUT OF LIMITS FOR EXCESSIVE CORROSION ON LT SEAT TRACK X= 54 BTW STA Y=546-550. DAMAGE WAS REMOVED IAW SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 67,138 hrs · 48,296 cycles

CORROSION ON SEAT TRACK STA X=-54 STA Y=529 AT PAX CABIN. DAMAGE WAS REMOVED AND PLUG WAS ADJUSTED IAW SRM.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONG 6 LT STA Y=1437 AT AFT ACC COMPARTMENT. LONGERON 6 LT STA Y=1437 AT AFT WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1910319.

Part: LONGERON — CRACKED (BS 1437) · airframe 63,129 hrs · 45,470 cycles

CRACKED LONGERON 7 LT STA Y=1437 AT AFT ACC COMPARTMENT. LONG 7LT STA Y=1437 WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1910329.

Part: STRUCTURE — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON BARREL NUT HOLE NR 7 RT AT HORIZONTAL STABILIZER. BARREL NUT HOLE 7 RT AT HORIZONTAL STABILIZER WAS REPAIRED IAW SRM 55-03D. LP 1908603.

Part: FLOOR PANEL — CORRODED · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

CORROSION ON FLOOR PANEL 160G . THE FLOOR PANEL WAS REPLACED IAW DWG 9957828 REV. AB, SRM 51-10-3 PAR. 14,21 & 38 AND SRM 51-30-2.

Part: CUSP WEB — CORRODED (BS 1048-1117) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

CORROSION ON CUSP WEB PREVIOUS RAPAIR DOUBLER BTW STA Y=1048 TO Y=1117, RBL 60. REPAIR WAS REPLACED IAW 53-05 FIG. 131A.

Part: CUSP WEB — CORRODED (BS 1048-1059) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

PITTING CORROSION ON LT CUSP WEB UPPER AND LOWER SURFACE LBL 55 - 60, BS 1048-1059 AND 1063-1066. CORROSION REMOVED IAW SRM 53-05 FIG 131A AND AREA WAS REPAIRED IAW SRM 53-05 FIG 131A

Part: CUSP WEB — CORRODED (BS 541-560) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

CORROSION ON REPAIR DOUBLER OF CUSP WEB BS 541- 560 AND LBL 54 TO 60. DOUBLER WAS FABRICATED AND INSTALLED IAW 53-05 FIG 131-A7 51-30-2, 51-30-5.

Part: CUSP WEB — CORRODED (BS 1202-1207) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

CORROSION ON CUSP WEB BETWEEN BS 1202 - 1207, LBL 54 - 60. REPAIRED IAW SRM 53-05 FIG 131A-13.

Part: CUSP WEB — CORRODED (BS 476) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

RIGHT CUSP WEB CORRODED OUT LIMITS BETWEEN RBL 54 - 60 BS 476. REPAIRED IAW SRM 53-05 FIG 131A-13.

Part: CUSP WEB — CORRODED (BS 522-530) · corrosion level 2 · airframe 67,111 hrs · 48,274 cycles

CORROSION ON REPAIR DOUBLER OF CUSP WEB BS 522 - 530 AND LBL 54 - 60. THE DOUBLER WAS REPLACED IAW SRM 53-05 FIG. 131A-24, 51-10-3 PAR 21,14,38, AND 51-30-2.

Part: CUSP WEB — CORRODED (FUSELAGE) · airframe 67,063 hrs · 48,244 cycles

PREVIOUS CUSP WEB REPAIR CORRODED OUT OF LIMITS, STA 1158-1174 X=-54 TO -60. REPAIRED.

Part: LONGERON — CRACKED (BS 560) · airframe 63,129 hrs · 45,470 cycles

CRACK ON LONGERON 9L AT BS 560. LONGERON WAS REPAIRED IAW SRM 53-02, FIG 18. LP 1904874.

Part: CUSP WEB — CORRODED (BS 793-807) · airframe 67,063 hrs · 48,244 cycles

PREVIOUS CUSP WEB REPAIR CORRODED OUT OF LIMITS, BS 793-807 RBL 54 TO 60, REPAIR REPLACED.

Part: CUSP WEB — CORRODED (BS 746) · airframe 67,063 hrs · 48,244 cycles

CUSP WEB CORRODED OUT OF LIMITS, BS 476 RBL 54 TO 60, REPAIRED.

Part: CUSP WEB — CORRODED (BS 617-626) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON REPAIR DOUBLER OF CUSP WEB BETWEEN FS Y= 617 TO Y= 626 AND X= 54 TO X= 60 LL SIDE. REPAIR DOUBLER WAS REMOVED IAW SRM 51-30-5. PARTS WERE INSTALLED IAW SRM 53-05, FIG 131A.

Part: CUSP WEB — CORRODED (BS 605-611) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON REPAIR DOUBLER OF CUSP WEB BETWEEN FS Y= 605 TO Y= 611 AND X= 54 TO X= 60 LT SIDE. DOUBLER WAS REMOVED IAW SRM 51-30-2. REPAIR PARTS WERE INSTALLED IAW SRM 51-30-2. LP 1896793.

Part: SEAT TRACK — CORRODED (BS 701-704) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

PITTING CORROSION ON PLUG AT LT SEAT TRACK X= 22, FS Y= 701-704. PLUG WAS REMOVED, AND NEW PLUG WAS INSTALLED IAW SRM 53-5, FIG 4A. LP 1892451.

Part: SEAT TRACK — CORRODED (BS 879) · corrosion level 2 · airframe 63,129 hrs · 45,470 cycles

CORROSION ON PLUG ON LT SEAT TRACK X=22 AT Y=879 PAX CABIN, SM CARD 35, ZONE 201. PLUG WAS REPLACED IAW SRM 53-05, FIG 4A. LP 1887253

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 61,566 hrs · 44,414 cycles

DURING FLIGHT, A FA OBSERVED A BRIEF ELECTRICAL ODOR AT ROW 12. MAINTENANCE FOUND THE EMERGENCY LIGHTS INOPERATIVE AT THE MID CABIN LOCATIONS. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL STATE.

Part: BULKHEAD — CRACKED (BS 1463) · airframe 59,827 hrs · 43,290 cycles

DURING CHECK, NOTED WEB DOUBLER LT SIDE AT CANTED BULKHEAD 11 O'CLOCK STA. 1463 HAS A 1 INCH CRACK. REPAIRED IAW ER/A 521282-14.

Part: CABLE — WORN (TAILCONE LATCH) · airframe 59,827 hrs · 43,290 cycles

DURING CHECK, NOTED WEAR ON TAILCONE LT LATCH CABLE AT PULLEY. REPLACED TAILCONE LATCH CABLE IAW AMM 53-53-00 BLOCK 501.

Part: SKIN — CRACKED (BS 1418) · airframe 59,827 hrs · 43,290 cycles

DURING CHECK, NOTED FUSELAGE SKIN CRACKED 8 INCHES ABOVE LT PYLON BS 1418. REPAIRED IAW ER/A 521235-14.

Part: CAM — WORN (TAILCONE RELEASE) · airframe 59,825 hrs · 43,288 cycles

MAINTENANCE DISCOVERED THAT BOTH THE RELEASE MECHANISM CAM LOBES FOR THE TAILCONE WERE WORN OUT OF ALLOWABLE LIMITS. THE CAM ASSEMBLIES WERE REPLACED AND THE SYSTEM WAS RIGGED TO SPECIFICATIONS. THE FUNCTIONAL CHECK WAS COMPLETED SATISFACTORILY.

Part: ATTACH FITTING — BROKEN (HANDLE SPRING) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED TAIL CONE INTERIOR EMERGENCY HANDLE AFT SPRING CLIP BROKEN. REPLACED CLIP ON TAILCONE AFT INTERIOR EMERGENCY HANDLE IAW AMM 53-53-00.

Part: BRACKET — CRACKED (TAILCONE LATCH) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED TAIL CONE LT UPPER LATCH BRACKET CRACKED. REPLACED LATCH BRACKET IAW AMM 20-10-01.

Part: RECEPTACLE — WORN (TAILCONE LATCH) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED TAILCONE LT UPPER LATCH RECEPTICAL WORN. REPLACED LATCH RECEPTICLE IAW AMM 53-53-00, BLOCK 501.

Part: LATCH — WORN (TAILCONE) · airframe 59,825 hrs · 43,288 cycles

MAINTENANCE DISCOVERED THAT THE LEFT RELEASE LATCH CABLE FOR THE TAILCONE WAS WORN OUT OF ALLOWABLE LIMITS. THE CABLE WAS REPLACED AND THE SYSTEM WAS RIGGED TO SPECIFICATIONS. THE FUNCTIONAL CHECK WAS COMPLETED SATISFACTORILY.

Part: CABLE — WORN (TAILCONE) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED LT TAIL CONE KEVLAR CABLE SPRING & BRACKET WORN. REPLACED IAW AMM 53-53-00.

Part: LATCH — WORN (TAILCONE) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED TAILCONE RT LOWER LATCH WORN. REPLACED LATCH IAW AMM 53-53-00 AND ADJUSTED IAW AMM 53-53-00.

Part: BLOCK — MISINSTALLED (RELEASE CABLE) · airframe 59,825 hrs · 43,288 cycles

DURING FINAL INSPECTION, NOTED TAILCONE RELEASE CABLE BLOCK IMPROPER INSTALLATION JUST AFT OF "T" PIN. THE CABLE WAS NOT FULLY ENGAGED IN BLOCK. RE-POSITIONED CABLE IN CABLE BLOCK IAW AMM 53-53-00.

Part: LATCH — MISINSTALLED (TAILCONE) · airframe 59,825 hrs · 43,288 cycles

DURING FINAL INSPECTION, DURING CHECK, NOTED IMPROPER INSTALLATION TAIL CONE LT LOWER LATCH. THE SPRING WAS PULLING THE WRONG DIRECTION. INSTALLED SPRING AND NEW SPADE, ADJUSTED SPRING IAW AMM 53-53-00.

Part: BLOCK — OUT OF POSITION (RELEASE CABLE) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED THE TAILCONE CABLE BLOCK, OUT OF POSITION AT THE 1510 FRAME-.5" CLEARANCE REQUIRED TO CONDUIT. INSTALLED NEW CLAMPS AND REPOSITIONED CONDUIT IAW AMM 53-53-00.

Part: BUSHING — WORN (TEE PIN) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED BUSHINGS WORN ON TAILCONE RELEASE TEE PIN. REPLACED BUSHING AMM 53-50-00-25A.

Part: FRAME — WORN (TAILCONE) · airframe 59,825 hrs · 43,288 cycles

DURING CHECK, NOTED ALIGNMENT RECEPTICALS, WORN TAILCONE FORWARD FRAME. REPLACED ALIGNMENT PIN RECEPTACLES IAW AMM 53-53-00.

Part: SEAT — OBSTRUCTED (FLT ATTENDANT) · airframe 59,698 hrs · 43,210 cycles

CREW REPORTED THE AFT FLIGHT ATTENDANT SEAT WOULD NOT RETRACT AND PREVENTED THE AFT EMERGENCY EXIT DOOR FROM OPENING. MAINTENANCE REPOSITIONED THE SEAT BELT HARNESS AND RECONNECTED THE RETRACT ACTUATOR TO THE SEAT WHICH HAD COME LOOSE. OPS CHECKED NORMALLY.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,447 hrs · 43,025 cycles

THE EMERGENCY EXIT SIGNS ABOVE THE FWD LT AND RT EMERGENCY EXITS ARE INOPERATIVE. REPLACED THE EMERGENCY EXIT POWER SUPPLY BATTERIES. OPERATION THEN CHECKED NORMALLY AMM 33-53.

Part: WIRE — BROKEN (EMERGENCY LIGHTS) · airframe 59,378 hrs · 42,977 cycles

DURING SERVICE CHECK, FOUND EMERGENCY LIGHT AT SEAT ROW 24DE INOPERATIVE, FOUND WIRE BROKEN BEHIND CONNECTOR. TERMINATED CONNECTOR WIRE IAW BWSPM, 20. CHECKED OK.

Part: WIRE — DAMAGED (EMERGENCY LIGHTS) · airframe 57,778 hrs · 41,937 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 31-36 OF THE CABIN WERE INOPERATIVE. MX REPAIRED THE WIRING AT ROWS 15 & 18 AND FUNCTIONALLY CHECKED THE SYS.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 57,697 hrs · 41,890 cycles

EMERGENCY LIGHTS INOPERATIVE, SEAT ROWS 10/11 DE AT SEAT 10D FOUND WIRE PULLED FROM LIGHT PLUG AND SHORTED TO GROUND. REPAIRED WIRE IAW WSPM AND R & R FUSE IN POWER SUPPLY- OPS NORMAL NOW.

Part: PAN — CRACKED (OVERWING EXIT) · airframe 57,210 hrs · 41,594 cycles

MSP UPPER DOOR PAN CRACKED, AT LT AFT OVERWING EXIT. VERIFIED ENDS OF CRACK BY HFEC, STOP, DRILLED CRACK TO .250 IAW SRM 53-05, FIG 32. INSTALLED, REPAIR IAW SRM 53-0532.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 57,021 hrs · 41,469 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 24R IN THE CABIN WAS INOPERATIVE. MX FOUND A CONNECTOR IN THE WIRE HARNESS UNPLUGGED, CONNECTED CONNECTOR AND FUNCTIONALLY CHECKED THE SYSTEM.

Part: SKIN — DAMAGED (HORIZONTAL STAB) · airframe 56,038 hrs · 40,814 cycles

HORIZONTAL STAB UPPER CENTER SKIN PANEL DAMAGED. REPAIRED IAW AA 5510-01086.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 56,038 hrs · 40,814 cycles

VERTICAL STAB FRONT SPAR AND SKINS DAMAGED. REPAIRED IAW AA 5530-01045.

Part: ATTACH FITTING — DAMAGED (HORIZONTAL STAB) · airframe 56,038 hrs · 40,814 cycles

HS HINGE RIB PIVOT BEARING LUG DAMAGED. REPAIRED IAW AA 5500-01011.

Part: LIGHT — INOPERATIVE (SEAT 24D) · airframe 55,893 hrs · 40,714 cycles

DURING LINE CHECK, MAINTENANCE FOUND THE EMERGENCY ESCAPE LIGHTING AT SEAT 24D TO BE INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: BATTERY — DISCHARGED (CABIN) · airframe 55,291 hrs · 40,333 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT THE LEFT AND RIGHT OVERWING EXIT SIGNS WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPERATIONAL CHECK WAS GOOD.

Part: SKATE ANGLE — DAMAGED (BS 1462) · airframe 52,824 hrs · 38,696 cycles

FUSELAGE LT DORSAL TO FUSELAGE ATTACH SKATE ANGLE SPLICE DAMAGED BS 1462. REPAIRED IAW ERA 490746-14.

Part: FRAME — DAMAGED (BS 1463 BULKHEAD) · airframe 52,824 hrs · 38,696 cycles

BS 1463, BULKHEAD OUTER FRAME LONGERON 2L DAMAGED. REPAIRED IAW ERA 490732-14.

Part: SKATE ANGLE — CRACKED (FUSELAGE) · airframe 52,824 hrs · 38,696 cycles

DURING PSV CHECK FOUND 2 FASTENER HOLES A STA 1463 AT L2 LEFT WITH CRACK INDICATIONS. REPAIRS WERE MADE PER ERA 490736-14.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 52,675 hrs · 38,597 cycles

AFTER TAKEOFF AFT LAVATORY SMOKE ALARM SOUNDED. NO VISIBLE SMOKE OR HAZE WAS REPORTED BUT THERE WAS AN ODOR. FLIGHT CREW RETURNED AIRCRAFT TO DEPARTURE AIRPORT. MAINTENANCE IN PROGRESS, APU CHANGE AND PNEUMATIC DUCT BURNOUT.

Part: GASKET — TORN (APU OIL TANK CAP) · airframe 52,678 hrs · 38,598 cycles

FLIGHT CREW REPORTED SMOKE AND FUMES IN THE CABIN, COCKPIT AND ALL LAVATORY ALARMS SOUNDING DURING TAKEOFF. FLIGHT CREW RETURNED ACFT TO DEPARTURE AIRPORT. MX FOUND APU COMPARTMENT CONTAMINATED WITH OIL AND APU OIL CAP SEAL "TORN". MX REPLACED THE OIL CAP AND SEAL, CLEANED THE APU COMPARTMENT AND PERFORMED PNEUMATIC DUCT BURNOUT.

Part: SPAR — CRACKED (WING) · airframe 52,451 hrs · 38,482 cycles

WING REAR SPAR CRACKED AT XRS 164, REPAIRED IAW AA 5710-01110.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 51,289 hrs · 37,757 cycles

THE EMERGENCY FLOOR LIGHTS AT SEAT 10D WERE FOUND TO BE INOPERATIVE. MX RE-TERMINATED THE LIGHT CONNECTORS. AN OPS CHECK WAS PERFORMED AND THE ACFT WAS RETURNED TO SERVICE.

Part: THRESHOLD — CRACKED (CARGO DOORWAY) · airframe 49,883 hrs · 36,853 cycles

MID CARGO DOOR THRESHOLD DAMAGED LWR LT CORNER APPROX 2 INCH CRACK. REPAIRED IAW ERA 479039-14 REV A ON NR CARDS 1-16. PERF RII FOR INSTALL OF REPAIR IAW ERA 479039-14 REV A.QC1511.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 48,859 hrs · 36,213 cycles

EXFOLIATION CORROSION ON INNER DOUBLER OF FUSELAGE SKIN AT STA Y=1208 AND BETWEEN L29-30 RT AT C3. REMOVED CORROSION IAW SRM 51-10-3. DOUBLER AND TRIPLER WERE FABRICATED AND INSTALLED IAW ERA 475565-14 REV ORIG.

Part: STRUCTURE — DAMAGED (FUSELAGE) · airframe 48,859 hrs · 36,213 cycles

FAA FINDING: SRM BLEND REPAIRS WITHIN CLOSE PROXIMITY TO FINISHED REPAIR DOUBLERS AND PRODUCTION SPLICE AT STA Y=217 ABOUT LONG 17L. REMOVED DOUBLER IAW SRM 51-30-2 AND 51-30-5. REPAIR DOUBLERS WERE FABRICATED AND INSTALLED IAW SRM 53-04D FIG 12B.

Part: SUPPORT FITTING — DAMAGED (LT MLG) · airframe 48,859 hrs · 36,213 cycles

TOOL MARKS ON LT MLG SUPPORT FITTING BEARING BORE. BEARING BORE WAS CLEANED UP IAW DWG SR0957008 AND EA 09-093855-03AD 0104. NO CRACKS NOTED.

Part: SUPPORT FITTING — DAMAGED (LT MLG) · airframe 48,859 hrs · 36,213 cycles

OVERSIZE MEASURE ON LT MLG SUPPORT FITTING BUSHING BORE. BUSHING BORE WAS REMOVED AND REPLACED IAW DWG SR09570087 AND EA 09-093855-03AD.

Part: BUSHING — WORN (RT MLG) · airframe 48,859 hrs · 36,213 cycles

OVERSIZE MEASURE ON RT MLG SUPPORT FITTING BUSHING BORE. BUSHING BORE WAS REMOVED, FABRICATED AND INSTALLED IAW DWG 09570087 AND EA 09-093855-03 AD 0204.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 48,859 hrs · 36,213 cycles

CRACK ON LONG NR 20RT AT STA 996. DAMAGE WAS REMOVED AND REPAIR PARTS WERE FABRICATED AND INSTALLED IAW ERA 475566-14 REV ORIG.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 48,859 hrs · 36,213 cycles

PITTING CORROSION ON HOR STAB BARREL NUT HOLES BETWEEN RT STRINGER 2-3 FWD, 8-9 FWD AND LT STRINGER 5-6 AFT. REPAIR BUSHINGS WERE FABRICATED IAW DRAWING AMR0955112. BUSHINGS WERE INSTALLED IAW ERA 475561-14 REV ORIG.

Part: SPAR — CRACKED (RT WING) · airframe 48,859 hrs · 36,213 cycles

CRACK ON RT WING REAR SPAR STA XW=160 NEAR OUTBOARD FLAP INBOARD HINGE RT WING. CRACK WAS CUT OUT IAW ERA 475563-14 REV ORIG. REPAIR ANGLE WAS FABRICATED AND INSTALLED IAW ERA 475563-14 REV ORIG.

Part: SKIN — CRACKED (FUSELAGE) · airframe 48,859 hrs · 36,213 cycles

FOUR CRACKS FOUND ON FUSELAGE SKIN OF .093 Y=188, .125 Y=189, .125 Y=190 AND .125 Y=191 ON LONGERON 22L. DAMAGED PARTS WERE REPLACED IAW EA 09-069085-12.

Part: WEB — CORRODED (FUSELAGE) · airframe 48,859 hrs · 36,213 cycles

EXFOLIATION CORROSION ON WEB BETWEEN STA Y=1155 TO 1212 AND LONG 29RT TO LWR DOOR JAMB BEAM AT C3. WEB WAS REMOVED AND REPLACED IAW SRM'S 51-30-AND 51-30-2.

Part: SKIN — CRACKED (FUSELAGE) · airframe 48,054 hrs · 35,708 cycles

CRACK OF 0.375 ON FUSELAGE SKIN BETWEEN LONGERONS 2RT T0 3RT STA Y=1436. CRACK REMOVED IAW SRM 53-04D FIG 27. REPAIR DOUBLER AND FILLER WERE FABRICATED IAW SRM 53-04 FIG 27 AND INSTALLED IAW SRM 51-10-3.

Part: TUBE — BROKEN (ANTI ICING) · airframe 36,666 hrs · 28,283 cycles

ON CLIMBOUT RECEIVED FIRE DET LOOP LIGHT IN A POSITION ALONG WITH LEFT FIRE HANDLE AND MASTER WARNING LIGHTS DURING QRH PROCEDURE TESTED BOTH LOOPS AND GOT ABNORMAL TEST. FOUND LEFT ENGINE RIGHT SIDE AFT ANTI-ICING TUBE BROKEN. REPLACED ANTI-ICING TUBE.

Part: COMPUTER — FAILED (AIR DATA) · airframe 35,040 hrs · 27,134 cycles

ON T/O ROLL, CP AIRSPEED IND FAIL AFTER 80 KTS. ABORTED AT 90 KTS. REPLACED NR 2 ADC.

Part: SERVO — UNSERVICEABLE (E/E) · airframe 33,452 hrs · 26,043 cycles

DURING CRUISE FL350 A/P TRIM LT ILLUM. WHILE IN HOLDING TURN. A/P DISENGAGED. A/P TRIM LT. ON THROUGHOUT DESENT. REQUIRED DISENGAGEMENT A/P AND RETRIMMED AGAIN DURING FINAL APPROACH. DURING INITIAL PROBLEM, EGT ON BOTH ENGINES IN REDBAND FOR APPROX. 15 SEC. WHILE AT FL350. DUE TO LOST IN ALT. AND AIRSPEED. WHEN A/P KICKED OFF WHILE HOLDING IN TURN. FOUND ALT TRIM B PHASE C/B POPPED. REPLD R20-12,R20-13NO.2 DFGC AND RUDDER SERVO. BOROSCOPE NR 1 ENG. OK. REPLACED NR 2 ENG DUE TO EGT EXCEDANCE.

Part: DOOR — LOOSE (LEFT FUSELAGE) · airframe 27,229 hrs · 21,533 cycles

AFTER TAKEOFF PASSING 15000. FELT AND HEARD BANG. PAX IN ROW 10 ABC FELT VIBRATION IN SEATS AND FLOOR. SLOWED A/C VIB WENT AWAY. INCREASED SPEED VIB RETURNED - REPLACED GROUND A/C DOOR ON LEFT SIDE OF AIRCRAFT AT ROW 13 FOR WEAR

Part: PROXIMITY SWITCH — FAILED (NLG) · airframe 26,910 hrs · 21,302 cycles

NOSE GEAR UNSAFE LIGHT ON MOMENTARILY IN CRUISE. ATL-SAT FLIGHT. DIVERTED TO DFW. T/S IN WORK. REPLACED NOSE GEAR UP PROX SWITCH D1-31 NOSE GEAR LOCKED PROX SW D1-32 AND PSEU SWUNG NOSE GEAR SEVERAL TIMES. ALL IND NORMAL.

Part: DUCT — BROKEN (A/C BAY) · airframe 26,681 hrs · 21,135 cycles

TAIL COMPARTMENT TEMP HI LIGHT ILLUMINATED ON CLIMBOUT AT FL190. REPLACED BROKEN AIR CONDITIONING DISTRIBUTION DUCT.

Part: SKIN — DENTED (FUSELAGE) · airframe 26,189 hrs · 20,795 cycles

THE FUSELAGE SKIN WAS BADLY DENTED DUE TO CONTACT WITH GROUND EQUIPMENT BETWEEN FS 294 & 351 AND BETWEEN STRINGERS 19R & 20R. THE DAMAGE WAS REMOVED WITH A SINGLE CUTOUT OVER THE DAMAGED AREA AND REPAIRED WITH AND EXTERNAL ALUMINUM DOUBLER PER ER/A 334798-14, REV A.

Part: BRACKET — CORRODED (LT HORIZ STAB)

XE103.816 ELEVATOR HINGE SUPPORT BRACKET ATTACHED TO THE LT HORIZ STAB WAS FOUND TO HAVE CORROSION. CORROSION IS IN THE BORE OF THE INBD AND OUTBD LUGS. CORROSION REMOVED BY OVERSIZING THE BORE FROM 0.6245/0.6255 TO A FINAL DIAMETER OF 0.6365. REWORKED PER ERA 331242-14.

Part: SKIN — DAMAGED (LT ELEVATOR)

LT ELEVATOR UPPER AND LOWER SKIN AND REAR CLOSING CHANNEL WERE DAMAGED WHILE PERFORMING MAINTENANCE. REPAIRED PER ERA 331260-14.

Part: BRACKET — CORRODED (LT/RT HORIZ STAB)

XE225.834 ELEVATOR HINGE SUPPORT BRACKET ATTACHED TO THE LT AND RT HORIZONTAL STAB WAS FOUND TO CONTAIN CORROSION. THE CORROSION IS IN THE BORE OF THE INBD LUG. CORROSION WAS REMOVED BY OVERSIZING THE BORE FROM 0.562/0.563 TO A FINAL DIAMETER OF 0.586. REWORKED PER ERA 331239-14.

Part: BRACKET — CORRODED (LT HORIZ STAB)

XE14.525 ELEVATOR HINGE SUPPORT BRACKET ATTACHED TO THE LT HORIZ STAB WAS FOUND CORRODED. THE CORROSION IS IN THE BORE OF THE INBD LUG. THE CORROSION WAS REMOVED BY OVERSIZING THE 0.4999/0.5009 BORE TO A FINAL DIAMETER OF 0.5080. REWORKED PER ERA 331236-14.

Part: SKIN — DENTED (BS 237)

FUSELAGE SKIN WAS FOUND DENTED AT STA 237 BETWEEN L18L AND L19L. CUTOUT DIMENSIONS WERE 9 BY 13.5. REPAIRED PER ERA 331252-14.

Part: FRAME — CRACKED (BS 1418)

FS 1418 WAS CRACKED AT L2R. THIS IS ONE OF THE TYPICAL LOCATIONS COVERED BY SB53-184. THE CRACK IS 1.125. THE SUBJECT AIRCRAFT IS NOT LISTED IN THE EFFECTIVITY OF THE SB. REPAIRED PER ERA 331243-14.

Part: SKIN — DENTED (BS 218)

FUSELAGE SKIN FOUND DENTED AT STA 218 BETWEEN L17L AND L18L. REPAIRED PER ERA 331258-14.

Part: ENGINE — MALFUNCTIONED (NR 1)

NR 1 ENG WOULD NOT ACCELERATE ON T/O ROLL. T/O ABANDONED AT 20 KTS. ENGINE WOULD NOT ACCELERATE EVEN AT FIREWALL POSITION. FEUL PUMP AND FUEL CONTROL REPLACED, NO HELP. REPLACED NR 1 ENG PER TRANS 9T139.

Part: STRUT — OVERSERVICED (NLG)

ON GEAR RETRACTION NOSE GEAR RED UNSAFE LIGHT REMAINED ON. CYCLED GEAR AND NOSE GEAR REMAINED DOWN, HAD MANY GROUND SHIFT PROBLEMS DUE TO GEAR. FOUND STRUT UNDERSERVICED. SERVICED SAME.

Part: HYD LINE — BROKEN (NR 2 PYLON)

R-RT HYDRAULIC SYSTEM FAILED IN FLT, PRESS 0 ATY-1 CONFIG FLAPS SLATS 23, LANDING GEAR UP 160 KTS. MANUAL GEAR LOWERING ACCOMPLISHED IAW CHECKLIST. FOUND BROKEN HYDRAULIC LINE IN RT PYLON. REPLACED LINE AND NR 2 PUMP SERVICED, OPERATION NORMAL.

Part: LINK — BROKEN (RT NLG DOOR)

ON CLIMBOUT, HAD LOUD NOISE AND VIBRATION FROM NOSE GEAR AREA. RETURNED TO DFW. FOUND RT NOSE GEAR DOOR OPEN. REPLACED THE RT NOSE GEAR DOOR FORWARD LINK, OPERATION NORMAL.