N400AA

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 65,245 hrs

LGA - EMERGENCY LIGHT AT SEAT ROW 20 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT SEAT ROW 20. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: WIRE HARNESS — BROKEN (EMERGENCY LIGHT)

LGA - EMERGENCY LIGHTS AT AFT CATWALK INOPERATIVE. REPAIRED OVERHEAD BROKEN WIRE AT CONNECTOR FOR EMERGENCY LIGHTS AT AFT CATWALK. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

LGA - EMERGENCY LIGHTS AT FORWARD GALLEY CEILING INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT FORWARD GALLEY CEILING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: UPLOCK SENSOR — FAILED (RT MLG)

DTW - AFTER TAKEOFF RIGHT MAIN GEAR RED LIGHT ILLUMINATED. FOUND RIGHT HAND GEAR UP LOCK SENSOR FAILED. REPLACED RIGHT HAND GEAR UP LOCK SENSOR. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CONNECTOR — LOOSE (CABIN)

DFW - OVERHEAD EMERGENCY PATH CEILING LIGHT AT ROWS 18, 20 AND 21 INOPERATIVE. TIGHTENED LOOSE CONNECTORS ON OVERHEAD BIN EMERGENCY LIGHT BATTERY PACK AT ROW 20 FOR OVERHEAD EMERGENCY PATH CEILING LIGHTS AT ROWS 18, 20 AND 21. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

TPA - CEILING EMERGENCY LIGHTS AT ROWS 3 TO 6 INOPERATIVE. REPLACED BATTERY PACK FOR CEILING EMERGENCY LIGHTS AT ROWS 3 TO 6. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW FORWARD OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED OVERWING BATTERY PACK. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHTS WERE INOPERATIVE AT ROW 19D. REPLACED LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT LIGHTS WERE INOPERATIVE IN THE AFT CABIN AND TAILCONE. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING OVERNIGHT MAINTENANCE, AFT STAIR WALL EMERGENCY EXIT LIGHTS ON LEFT WALL COVER WILL NOT STAY ILLUMINATED. REPLACED AFT STAIR WALL EMERGENCY EXIT LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SKIN — CRACKED (FUSELAGE)

TUL - FOUND FUSELAGE SKIN CRACKED AT RIVET HEAD STATION 1380 ABOVE LEFT ENGINE STRUT. INSTALLED DOUBLER AT STATION 1380 LEFT SIDE ABOVE ENGINE PYLON PER SRM 53-01-00 PATE 9, 53-30-00-02. (M)

Part: BATTERY — LOOSE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHTS AT ROW 7-12 INOPERATIVE. SECURED BATTERIES FOR EMERGENCY EXIT LIGHTS FOR ROW 7-12. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, FORWARD EMERGENCY EXIT PATH LIGHTS DIM. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT PATH LIGHTING IN MID CABIN INOPERATIVE. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT PATH LIGHTS AT FORWARD ENTRY DOOR INOPERATIVE. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT CEILING LIGHTS AT ROWS 13 THROUGH 16 INOPERATIVE. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: FITTING — LOOSE (RT ENGINE)

DFW - FLT 1953 - EN ROUTE DFW-SHV, RIGHT ENGINE REVERSER ACCUMULATOR LIGHT ILLUMINATED DURING CLIMB-OUT AND RIGHT HYDRAULIC QUANTITY DECREASED. AIR INTERRUPTED AND RETURNED TO DFW. LANDED WITHOUT INCIDENT. TIGHTENED LOOSE FITTING ON ACCUMULATOR LINE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: TURBINE BLADES — FAILED (NR 2 ENGINE)

ORD - FLT 1487 - EN ROUTE ORD-LAX, DETECTED A LOUD BANG AT NR 2 SIDE ENGINE. SHUT DOWN NR 2 SIDE ENGINE. RETURNED ORD AND LANDED WITHOUT INCIDENT. THE 3RD AND 4TH STAGE TURBINE BLADES FAILED AT OR NEAR THE ROOT. REPLACED NR 2 ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT AT ROW 4 THROUGH 7 DIM. REPLACED EMERGENCY EXIT LIGHT BATTERY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WEB — CORRODED (CABIN) · airframe 34,481 hrs · 18,125 cycles

TUL - CORROSION ON CUSP DOUBLER ON CUSP SHEET AFT OF RIGHT STA 200. INSTALLED NEW CUSP DOUBLER PER SRM 53-01, FIGUE 4-3. (X)

Part: INTERCOSTAL — GOUGED (CARGO BAY) · airframe 44,305 hrs · 23,968 cycles

TUL - GOUGE IN UPPER FLANGE OF INTERCOSTAL ATTACHED TO L28R. REMOVED DAMAGE AND INSTALLED A 9 INCH LONG DOUBLER 17 7 STAINLESS PER CSO 80559 6-30-00 AND SRM 53-01 FIG 2. (X)

Part: SEAT TRACK — CORRODED (CABIN) · airframe 44,305 hrs · 23,968 cycles

TUL - CORROSION ON SEAT TRACK AT STA 215. REPLACED SECTION OF SEAT TRACK WITH NEW PER SRM 52-05 PART 1. (X)

Part: DOOR FRAME — CORRODED (AFT CARGO BAY) · airframe 44,305 hrs · 23,968 cycles

TUL - AFT CARGO LOWER DOOR JAMB - CHORD IS CORRODED STA 1155 - STA 1212. REPAIRED AFT CARGO LOWER DOOR JAMB CHORD PER AARD 53-10-00-03. (X)

Part: FLOOR PANEL — CORRODED (CABIN) · airframe 44,305 hrs · 23,968 cycles

TUL - FLOOR WEB CORRODED AT FORWARD ENTRY OF CABIN, STA 160 - STA 218. CUT OUT DAMAGE AND INSTALLED DOUBLER PER AARD 53-01 AND SRM 53-01, FIG 4. (X)

Part: SPLICE — CORRODED (KEELBEAM) · airframe 44,305 hrs · 23,968 cycles

TUL - CORROSION IN RADIUS OF KEEL BEAM SPLICE STA 990 - STA 994 AT APPROXIMATELY LBL 10. REMOVED AND REPLACED KEEL BEAM SPLICE PER SRM 51-01. (X)

Part: SHEAR TIE — CRACKED (CABIN) · airframe 44,305 hrs · 23,968 cycles

TUL - LEFT SHEAR TIE AT STA 1309 CRACKED AT TOP FASTENER. REMOVED AND REPLACED SHEAR TIE WITH NEW SHEAR TIE PER SRM 53-01. (X)

Part: LONGERON — CRACKED (FUSELAGE) · airframe 44,305 hrs · 23,968 cycles

TUL - LONGERON 4L, CRACKED OUTBOARD SIDE ATTACH POINT TO FRAME AT STA 160. INSTALLED LONGERON SPLICE PER SRM 53-02, FIG 18. (X)

Part: UPLOCK SENSOR — DEFECTIVE (NLG)

DFW - FLT 728 - AFTER TAKEOFF MCI, RED NOSE GEAR LIGHT REMAINED ILLUMINATED. RECYCLED GEAR, NO HELP. LIGHT WENT OUT DURING CRUISE AT 31,000 FEET. LANDED DFW WITHOUT INCIDENT. REPLACED NOSE GEAR LOCK SENSOR, SWUNG NOSE GEAR. GEAR UP LIGHT EXTINGUISHES. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CONNECTOR — DAMAGED (CABIN)

DFW - DURING OVERNIGHT CHECK, EMERGENCY EXIT FLOOR PATH LIGHTING IN FIRST CLASS INOPERATIVE. REPAIRED FLAT CONNECTOR ON FIRST CLASS EMERGENCY EXIT FLOOR PATH LIGHT STRIP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WIRE — BROKEN (CABIN)

DFW - DURING OVERNIGHT CHECK, EMERGENCY EXIT LIGHTS IN FIRST CLASS AND HALF OF COACH INOPERATIVE. REPAIRED EMERGENCY EXIT LIGHT WIRE AT FIRST CLASS AREA. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SUBFLOOR — CORRODED (BS 161)

TUL - SUBFLOOR CORRODED AT INBOARD MOUNT FOR NR 1 GALLEY BOTTOM SIDE. REMOVED CORROSION ON BOTTOM OF SUBFLOOR. DIGITAL THICK CHECKED. INSTALLED REPAIR DOUBLER PER SRM 53-01, FIG 2 (SHT 3) PAGE 8. (X)

Part: FRAME — CORRODED (BS 1309)

TUL - CORROSION INSIDE J-CHANNEL ON AFT SIDE OF STA 1309 FRAME FROM LONGERON 30 TO 23L. INSTALLED DOUBLER PER AARD 53-10-00-14 AT STA 1309 L23 - L25 LEFT SIDE. (X)