N772NC

Part: BATTERY — DISCHARGED (AC BAY) · airframe 71,812 hrs · 69,519 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPERATIONAL CHECK WAS GOOD. (2010-00882)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,414 hrs · 68,272 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES IN THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,363 hrs · 68,231 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECK WAS GOOD.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 70,363 hrs · 68,231 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX FOUND A CONNECTOR IN THE WIRE HARNESS THAT WAS INTERMITTENT. BOTH SIDES OF THE CONNECTOR PLUG, ALONG WITH THE PINS WERE ALL REPLACED. FUNCTIONALLY CHECK OF THE SYS IS GOOD.

Part: FLOOR PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 87,479 hrs · 77,093 cycles

DURING "L" CHECK FOUND CORROSION ON FLOOR PANEL NR 60. REPAIRED IAW ERA 47896244.

Part: FLOOR SUPPORT — CORRODED (BS 185-200) · corrosion level 2 · airframe 87,479 hrs · 77,093 cycles

DURING "L" CHECK FOUND CORROSION ON FLOOR SUPPORT BS 185-200 BL0. REPAIRED IAW SRM 53-01-1,53-12-1,51-10-01,51-30-5,51-10-4,51-10-3.

Part: FLOORBEAM — CORRODED (BS 200) · corrosion level 2 · airframe 87,479 hrs · 77,093 cycles

DURING "L" CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 200 BETWEEN BL0 AND LBL 22. REPAIRED IAW SRM 51-10-4 AND 51-30-5.

Part: WEB — DAMAGED (FUSELAGE) · corrosion level 2 · airframe 87,479 hrs · 77,093 cycles

DURING DOOR 5 CREW REST SHEAR BEAM MOD FOUND SHORT EDGE MARGIN ON SHEAR WEB 5 EA FASTENER HOLES. REPAIRED IAW ERA 473042-14AD.

Part: FLOOR PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 87,479 hrs · 77,093 cycles

DURING "L" CHECK FOUND CORROSION ON FLOOR PANEL NR 26. REPAIRED IAW SRM 51-70-04.

Part: FLOOR PANEL — PUNCTURED (CABIN) · airframe 87,479 hrs · 77,093 cycles

DURING "L" CHECK FOUND CABIN FLOOR PANEL NR 17 PUNCTURED. REPAIRED IAW SRM 53-22-01.

Part: BATTERY — DISCHARGED (CABIN) · airframe 69,848 hrs · 67,790 cycles

DURING LINE CHECK MAINTENANCE FOUND THAT BOTH OF THE FORWARD OVERWING EMERGENCY EXIT SIGNS WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES IN THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: BATTERY — DISCHARGED (CABIN) · airframe 69,846 hrs · 67,787 cycles

DURING LINE CHECK MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPERATIONAL CHECK WAS GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS)

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX REPLACED BATTERY. (K)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY ESCAPE PATH LIGHTS FOR THE TAIL COMPARTMENT WERE INOPERATIVE. MX REPLACED THE TAIL COMPARTMENT BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (K)

Part: BATTERY PACK — BROKEN (EMERGENCY LIGHT) · airframe 67,553 hrs · 64,747 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY EXIT SIGN LIGHT PACK FOR THE FWD RT OVERWING HATCH WAS BROKEN. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (A)

Part: BATTERY PACK — BROKEN (EMERGENCY LIGHT) · airframe 67,553 hrs · 64,747 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY EXIT SIGN LIGHT PACK FOR THE AFT RT OVERWING HATCH WAS BROKEN. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (A)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 67,438 hrs · 65,639 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY EXIT SIGN LIGHT FOR THE FWD LEFT OVERWING HATCH WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND THE EXIT LIGHT RETURNED TO AN OPERATIONAL CONDITION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 67,230 hrs · 65,454 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES FOR THE EMERGENCY LIGHTS IN THE TAIL COMPARTMENT CATWALK. OPERATIONAL CHECK WAS GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 66,994 hrs · 65,243 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MAINTENANCE REPLACED THE APPLICABLE BATTERIES AND OPERATIONALLY CHECKED THE SYSTEM. ALL TESTS WERE GOOD AND THE AIRCRAFT RETURNED TO SERVICE.

Part: FUEL HEATER — UNSERVICEABLE (APU) · airframe 66,187 hrs · 64,562 cycles

SHORTLY AFTER TAKEOFF STRONG FUEL FUMES ENTERED THE CABIN. FLIGHT CREW RETURNED AIRCRAFT TO DEPARTURE AIRPORT PERFORMING AN UNEVENTFUL LANDING. MAINTENANCE FOUND FUEL LEAK AT APU FUEL/AIR HEATER. FUEL HEATER AND APU WERE REPLACED.

Part: SKIN — DAMAGED (BS 1170-1258) · airframe 64,541 hrs · 63,119 cycles

DURING LINE OPERATIONS GROUND OPS TUG IMPACTED AFT SECTION OF FUSELAGE NEAR APU COMPARTMENT DAMAGING SKIN AT BS 1170, BS 1230-1258 AND DAMAGING LONGERONS 23L-24R. THE APB TEE WAS ALSO DAMAGED. REPAIR ACCOMPLISHED PER EA 98-208366 WITH FOLLOW ON INSPECTIONS TO BE ACCOMPLISHED AT 3000 CYCLE INTERVALS. BLIND FASTENERS TO BE REPLACED PER SECTION VII OF EA 98-208366 NOT TO EXCEED 71119 TOTAL CYCLES.

Part: UNKNOWN — ODOR (CABIN) · airframe 64,330 hrs · 62,942 cycles

DURING CRUISE THE FLIGHT ATTENDANT REPORTED SMELLING BURNING RUBBER OR BURNING PLASTIC TYPE FUMES NEAR THE FORWARD ENTRY DOOR. NO OVENS WERE IN USE AT THE TIME ALTHOUGH ONE FORWARD AND ONE AFT COFFEE POT WERE IN USE. FLIGHT CREW TURNED OFF GALLEY POWER AND THE FUMES CEASED, SO THE GALLEY POWER REMAINED SECURED FOR THE REST OF THE FLIGHT. ALL OTHER INDICATIONS WERE NORMAL AND NO VISIBLE SMOKE OR FLAME WAS NOTED. COM PROCEDURES WERE COMPLIED WITH AND THE FLIGHT CONTINUED TO THE SCHEDULED DESTINATION. MAINTENANCE COMPLETED A THOROUGH INSPECTION OF THE GALLEY AND COCKPIT AREA, ALL OVENS, COFFEEMAKERS, BUN WARMERS, AND LIGHTS. ALSO CHECKED BEHIND WALL PANELS, CIRCUIT BREAKERS AND RELAYS, FORWARD LAVATORY, AND

Part: BALLAST — BURNED (LIGHT) · airframe 64,280 hrs · 62,900 cycles

DURING DEPLANING AT THE GATE AN ELECTRICAL ODOR AND A LITTLE SMOKE DEVELOPED IN THE AFT CABIN AREA. A PASSENGER REPORTED SPARKS COMING FROM A LIGHT NEAR THE LEFT EXIT ROW. ELECTRICAL POWER WAS REMOVED FROM THE AIRCRAFT AND THE SMOKE STOPPED. THE PASSENGERS WERE ALL OFF OF THE AIRCRAFT A FEW SECONDS LATER AND THE DEPLANED WITHOUT ANY PROBLEMS OR PANIC. MAINTENANCE FOUND THE LOWER SIDEWALL LIGHT BALLAST AT SEAT 14A BURNED. THE BALLAST WAS REPLACED AND THE PANELS THAT WERE DISCOLORED BY THE SMOKE WERE CLEANED. OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT RETURNED TO SERVICE.

Part: BULKHEAD — CRACKED · airframe 87,423 hrs · 57,564 cycles

During Mck in ATL, a crack was found in the flight compartment horizontal pressure panel at station 105. The crack is located at X=35. Repaired per EA 98-190571.

Part: VALVE — STUCK (RT ENGINE) · airframe 55,136 hrs · 54,595 cycles

DURING TAKEOFF ROLL, THE RIGHT ENGINE LEFT ANTI-ICE VALVE LIGHT ILLUMINATED. ABORTED TAKEOFF AT 110 KNOTS WITHOUT INDICENT. AIRCRAFT RETURNED TO GATE. MAINTENANCE REPLACED THE LEFT ANTI-ICE VALVE LOCATED ON THE RIGHT ENGINE AND PERFORMED A REJECTED TAKEOFF INSPECTION. OPERATIONAL CHECK NORMAL.

Part: PUMP — FAILED (RT ENGINE)

RIGHT ENGINE FLAMED OUT AFTER TAKEOFF AT APPROXIMATELY 200 AGL. CREW DECLARED A YELLOW EMERGENCY AND FLIGHT WAS RETURNED TO MEM. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT ENGINE FUEL PUMP HAD FAILED. REPLACED PUMP AND FUEL CONTROL. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND TAILCONE EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES. OPERATIONAL CHECK NORMAL.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

DURING LINE CHECK, FOUND TAIL AREA EMERGENCY EXIT LIGHT DIM. MAINTENANCE REPLACED POWER SUPPLY AND BATTERIES, OPERATIONAL CHECK NORMAL.

Part: WIRE — DISCONNECTED (CABIN)

DURING LINE CHECK, FOUND EMERGENCY LIGHTS DIM. MAINTENANCE ACCOMPLISHED EA 98-0911488. OPERATIONAL CHECK OK.

Part: RELEASE MECH — OUT OF ADJUST (TAIL CONE)

DURING TAILCONE FUNCTIONAL CHECK, FOUND THAT THE INTERIOR TAILCONE RELEASE HANDLE FAILED PULL TEST. ADJUSTED INTERNAL TAILCONE RELEASE SYSTEM. FUNCTIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND OVERWING EMERGENCY LIGHTS OVER THE AFT DOORS INOPERATIVE. REPLACED BATTERY PACK PER MAINTENANCE MANUAL. OPERATIONAL CHECK GOOD.

Part: BATTERIES — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND OVERHEAD AISLE EMERGENCY LIGHTS AT ROWS 16 TO 19 INOPERATIVE. REPLACED BATTERIES IN POWER SUPPLY, OPERATIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND 4 OVERHEAD EMERGENCY LIGHTS OUT AFT OF WING EXITS. REPLACED BATTERY PACK B5-58. OPERATIONAL CHECK OK.

Part: EPR INDICATOR — MALFUNCTIONED (LT ENGINE)

AS TAKEOFF POWER WAS APPLIED, THE LEFT ENGINE EPR INDICATION WAS ERRONEOUS. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE LEFT ENGINE EPR INDICATOR, OPERATIONAL CHECK OK.

Part: FITTING — CORRODED (BS 693-712)

DURING H-CHECK, FOUND CORROSION IN THE LEFT WING FRONT SPAR FITTING BETWEEN FS 693 TO 712. REPLACED FITTING PER SRM 51-30-5, 51-30-1 AND DWG 5913055.

Part: FITTING — CRACKED (BS 1167)

DURING H-CHECK, FOUND A CRACK IN THE FS 1167 INTERCOSTAL END FITTING BETWEEN LONGERONS 27L TO 28L. REPAIRED PER SRM 51-30-5.

Part: COMPRESSOR — FOD (NR 2 ENGINE)

DURING CLIMB, THE RIGHT ENGINE EXPERIENCED A COMPRESSOR STALL. CREW RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT ENGINE, OPERATIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (TAIL CONE)

DURING LINE CHECK, FOUND ALL EMERGENCY LIGHTS IN TAIL CONE AREA EXCEPT DISCO LIGHTS INOPERATIVE. REPLACED BOTH BATTERY PACK AND POWER SUPPLIES, OPERATIONAL CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND FORWARD OVERWING EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED BATTERY PACK AND ONE POWER SUPPLY, OPERATIONAL CHECK GOOD.

Part: EPR INDICATION — MALFUNCTIONED (NR 2 ENGINE)

ON TAKEOFF, THE NR 2 ENGINE EPR INDICATION HUNG AT 1.7. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE EPR TRANSMITTER AND INDICATOR. DURING RUNUP THE SYSTEM CHECKED OK. THE AIRCRAFT RETURNED TO SERVICE.

Part: EPR TRANSMITTER — MALFUNCTIONED (AFT EQUIP BAY)

ON TAKEOFF, THE NR 2 ENGINE EPR INDICATION HUNG AT 1.4. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. A SERVICEABLE EPR TRANSMITTER WAS INSTALLED AND TESTED OK. THE AIRCRAFT RETURNED TO SERVICE.

Part: LOCK ARM — WORN (TAILCONE)

DURING PERIODIC CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO RELEASE THE TAILCONE USING THE INTERIOR HANDLE. ALSO, FOUND THE UPPER LEFT LOCK ARM WORN. ADJUSTED HANDLE AND REPLACED/RE-RIGGED THE LOCK ARM. CHECKED OK.

Part: FITTING — CORRODED (LT MLG)

DURING PERIODIC CHECK, FOUND CORROSION ON LEFT MAIN LANDING GEAR SIDE BRACE ATTACH FITTING LUG. REPAIRED PER EA 98-094923.