N555UA

Part: DOUBLER — CRACKED (L2 DOOR) · airframe 72,830 hrs · 21,480 cycles

FOUND DURING ACK,SMC7-MED2L UPPER HINGE LINK STRIKING DOUBLER ON DOOR FRAME HINGE CUTOUT. PART OF THE UPPER HINGE LINK MECHANISM IS STRIKING THE DOUBLER ON THE FWD INSIDE PORTION OF DOOR 2L MARKED WITH AMM, CAUSING A CRACK ABOUT 7-32NDS INTO THE EDGE. DOUBLER INSTALLED.

Part: PCU — LEAKING (LT ELEVATOR) · airframe 72,830 hrs · 21,480 cycles

LEFT OUTBD ELEVATOR PCA LEAKING AT 90 DROPS PER MINUTE AFTER PRESSURIZING RIGHT HYDRAULICS. REMOVED OLD AND INSTALLED NEW UNIT PER 27 31 05. INSTALLATION TORQUE AND PART VERIFICATION COVERED UNDER PTT 8302020.

Part: WIRE — BROKEN · airframe 71,096 hrs · 21,142 cycles

FOUND WIRE W1115-0356-22 AT TB190 BROKEN. REPAIRED WIRE AND RE-PINNED W1115-0356-22 REF WDM.

Part: WINDOW — DEFECTIVE (COCKPIT) · airframe 67,132 hrs · 20,378 cycles

CAPTAIN'S FIXED SIDE-AFT WINDOW'S VISIBILITY IS AFFECTED BY DEFECTS. REPLACE FIRST AVAILABLE. REPLACED WINDOW. WINDOW NEEDS TO BE TORQUED 2 MORE TIMES. WINDOW OPS CHECKS GOOD.

Part: FILTER — OUT OF TOLERANCE (RECIRC FAN) · airframe 66,733 hrs · 20,302 cycles

COCKPIT AIR NOISE IS EXCESSIVE. REPLACED RECIR FAN FILTERS PER MM AND EQUIPMENT COOLING FILTER PER MM.

Part: GIRT BAR — OUT OF ADJUST (L1 DOOR) · airframe 65,971 hrs · 20,155 cycles

PASSENGER ENTRY-SERVICE DOORS L FWD EVAC SLIDE ARM LEVER DIFFICULT TO POSITION. ADJUSTED GIRT BAR. DOOR ARMS AND DISARMS NORMALLY NOW. ACCOMPLISHED INSP OF DOOR 1L, ARM, DISARM AND NORMAL OPERATION AND GIRT BAR INSTALLATION.

Part: PROCESSOR — FAULTED · airframe 65,815 hrs · 20,125 cycles

CENTER FUEL PRESSURE ISSUE, RTFL. AT FL390 LEVEL OFF BOTH CTR FUEL PRESS LIGHTS BEGAN RAPID ASYNCHRONOUS FLASHING 10K IN CTR. NO ASSOCIATED EICAS MESSAGE TROUBLESHOT IAW FIM AND REPLACED FQIS PROCESSOR M121 IAW MM. PERFORMED OPS TEST IAW MM. ALL CHECKED GOOD, NO FAULTS RECORDED.

Part: LIGHT — INOPERATIVE (SEAT 24) · airframe 65,813 hrs · 20,124 cycles

SEAT 24 EMERGENCY STRIP INOPERATIVE. R & R SEAT 24 EMERGENCY LIGHT IAW AMM AND SWPM, OPS CHECKED GOOD IAW AMM.

Part: LIGHT — INOPERATIVE (GALLEY) · airframe 65,813 hrs · 20,124 cycles

GALLEY G2B EMERGENCY LIGHT INOPERATIVE. R & R EMERGENCY LIGHT AT GALLEY G2-B IAW AMM. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (SEAT 24) · airframe 65,813 hrs · 20,124 cycles

SEAT 24 EMERGENCY STRIP INOPERATIVE. R & R SEAT 24 EMERGENCY LIGHT STRIP IAW AMM AND SWPM, OPS CHECKED GOOD IAW AMM.

Part: SKIN — DAMAGED (BS 342 S4R) · airframe 65,112 hrs · 19,990 cycles

EXTERIOR FUSELAGE SKIN HAS 5 CRACK INDICATIONS ON STR 4R CHEM MILL AREA AT STA 342, 401, 403, 405, 406. SUPPLEMENTAL DATA UPDATE ACCOMPLISHED CROWN INSPECTION PER NDT53-30-14 AND FOLLOW UP INSPECTIONS PER SAME MM FOR CRACK INDICATIONS. NO EVIDENCE OF CONDUCTIVITY CHANGE. VISUAL INSPECTION FOUND NO EVIDENCE OF CRACKS ON INNER OR OUTER SURFACES. HFEC INNER SKIN IN CHEM MILL AREAS WHERE CRACKS WERE INDICATED WITH SLIDING PROBE. NO CRACKS WERE FOUND.

Part: OXYGEN MASK — LEAKING (COCKPIT) · airframe 62,519 hrs · 19,486 cycles

CREW OXYGEN LEAKS AT 10 PSI FOR EVERY 4 MINUTE INTERVAL. FOUND LEAKING FROM FITTING OF FO CREW O2 MASK STOWAGE BOX. REPLACED FO MASK AND BOX. NO LEAK NOTED AT STOWAGE BOX. BUT CREW O2 STILL LEAKING. FO CREW MASK ASSY, MR35112, ON 598, OFF 169. REPLACED O2 BOTTLE REGULATOR.

Part: SMOKE DETECTOR — INADEQUATE (FWD CARGO) · airframe 62,377 hrs · 19,459 cycles

FWD CARGO SMOKE DETECTION TEST NOT RESPONDING. DETECTOR FOUND INADEQUATE. REPLACED FWD CARGO SMOKE DETECTOR 1. OP CHKS NORMAL.

Part: SMOKE DETECTOR — FAILED (AFT CARGO) · airframe 62,377 hrs · 19,459 cycles

AFT CARGO SMOKE DETECTION TEST NOT RESPONDING. AFTER REPLACING FIRE CARD M10427 AND PERFORMING SMOKE TEST EICAS INDICATES (FWD DET 1 AND AFT DET 2) FAILED. REPLACED AFT SMOKE DETECTOR 2. CHECKS GOOD.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 61,416 hrs · 19,277 cycles

RIGHT AFT ENTRY DOOR EXT SLIDE LIGHT INOP. RELAMPED, OP NORMAL.

Part: LIGHT — DAMAGED (CABIN) · airframe 61,416 hrs · 19,277 cycles

SEAT 6AB AFT EEL INOP, LIGHT ASSY IS DAMAGED. SECURED EEL LIGHT ASSY. EEL LIGHT OP CHECKS OK.

Part: OVEN — MALFUNCTIONED (GALLEY) · airframe 61,035 hrs · 19,202 cycles

ELECTRICAL ODOR IN CABIN, FLIGHT DIVERTED. SUSPECT ODOR FROM GALLEY OVEN. OFFERED EVIDENCE OF BURNING ODOR. REPLACED BOTH MID GALLEY OVENS. OP TEST SATISFACTORY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 60,958 hrs · 19,187 cycles

EEL LIGHT AT SEAT ROW 17 INOPERATIVE. REPLACED EEL LIGHT STRIP.

Part: SKIN — CHAFED (TE FLAP) · airframe 58,834 hrs · 18,783 cycles

LT INBOARD FLAP UPPER SURFACE CHAFED NEAR OUTBOARD END. MAJOR REPAIR ACCOMPLISHED. REPAIRED FLAP.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 58,834 hrs · 18,783 cycles

MAIN CABIN STRINGER 11L CRACKED IN OUTER RADIUS AT SKIN ATTACH, BS 685, FWD OF DOOR 2L. MAJOR REPAIR ACCOMPLISHED. INSTALLED NEW STR 2L P/N 143N8338-25 (INTERCOSTAL).

Part: STRINGER — CRACKED (FUSELAGE) · airframe 58,834 hrs · 18,783 cycles

MAIN CABIN STRINGER 12R CRACKED IN OUTER RADIUS AT SKIN ATTACH AT BS 685, FWD OF DOOR 2R. MAJOR REPAIR ACCOMPLISHED. INSTALLED NEW STRINGER P/N 143N 834-28 (INTERCOSTAL).

Part: STRINGER — CRACKED (FUSELAGE) · airframe 58,834 hrs · 18,783 cycles

MAIN CABIN STRINGER 11R CRACKED IN OUTER RADIUS AT SKIN ATTACH AT BS 685, FWD OF DOOR 2R. MAJOR REPAIR ACCOMPLISHED. INSTALLED NEW STR P/N 143N 8338-26 (INTERCOSTAL).

Part: DOUBLER — CRACKED (L2 DOOR) · airframe 58,834 hrs · 18,783 cycles

DOOR 2L REQUIRES DOUBLER AT UPPER HINGE FRAME CUTOUT (CRACKED). MAJOR REPAIR ACCOMPLISHED, REMOVED CRACKED DOUBLER AND INSTALLED NEW DOUBLER.

Part: SKIN — DENTED (FUSELAGE) · airframe 58,834 hrs · 18,783 cycles

SKIN DENT STA 520, BETWEEN STR 29R AND 30R. MAJOR REPAIR ACCOMPLISHED, CUT OUT DAMAGED SKIN, INSTALLED DOUBLER REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 58,834 hrs · 18,783 cycles

AFT CARGO COMPT, FRAME DENTED, STA 1500, STR 26L. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGED SECTION OF FRAME AND INSTALLED DOUBLER REPAIR.

Part: LIGHT — IMPROPER PART (CABIN) · airframe 57,490 hrs · 18,529 cycles

OVERHEAD READING LIGHT ROW 26ABC OVERHEATED CAUSING BURNING SMELL IN CABIN. DEADHEADING FLT CREW REMOVED BULB AND SMELL DISSIPATED. THE REMOVED BULB IS IN COCKPIT, MAINT TO RETRIEVE BULB AND VERIFY PART NUMBER. FLT ATTENDANT REPORTED AFT CABIN FWD LAV DOME LIGHT, THAT CAUSED OVERHEAD SMELL AT 26ABC. THE 26ABC READING LIGHTS NEVER REMOVED. REPLACED LAV DOME LIGHT 1591 REF IPC33-26-52-010, TESTED GOOD. PCN 028-4739. INFO ONLY, FOUND WRONG BULB WAS INSTALLED, AND FLT CREWS REMOVED A BAD ELECTRICAL SMELL HEADSET AT 26ABC SEAT.

Part: LIGHT — IMPROPER PART (CABIN) · airframe 57,490 hrs · 18,529 cycles

OVERHEAD READING LIGHT OVER ROW 26ABC OVERHEATED CAUSING BURNING SMELL IN CABIN. DEADHEADING FLT CREW REMOVED BULB AND SMELL DISSIPATED. REMOVED BULB IS IN COCKPIT. FLT ATTENDANT REPORTED AFT CABIN FWD LAV DOME LIGHT, THAT CAUSED OVERHEAD SMELL AT 26ABC. THE 26ABC READING LIGHTS NEVER REMOVED. REPLACED LAV DOME LIGHT 1591 REF IPC33-26-52-010, TESTED GOOD. INFO ONLY, FOUND WRONG BULB WAS INSTALLED, AND FLT CREWS REMOVED A BAD ELECTRICAL SMELL HEADSET AT 26ABC SEAT.

Part: BUSHING — CORRODED (LT MLG) · airframe 55,799 hrs · 18,203 cycles

AFT LT MLG AXLE HAS CORROSION ON AXLE SLEEVES. BUSHING FAILURE ON LT AFT TRUCK. TRUCK REMOVED AND BUSHINGS REPLACED, REINSTALLED AND ALL TESTS WERE GOOD.

Part: SOLENOID — FAILED (CONTROL VALVE) · airframe 54,392 hrs · 17,937 cycles

LEFT MAIN LANDING DOOR WILL NOT CLOSE. LT MLG DOOR CONTROL VALVE SOLENOID FAILED. REPLACED LT MLG DOOR CONTROL VALVE, OPS CHECKED OK.

Part: LAMP — INOPERATIVE (SEAT 17C) · airframe 54,392 hrs · 17,937 cycles

SEAT 17C EEL LIGHT OUT. FOUND LAMP BURNED OUT. RELAMPED LIGHT, OPS CHECKED NORMAL.

Part: LIGHT — MISSING (SEAT 22) · airframe 52,433 hrs · 17,567 cycles

FOUND SEAT 22 EEL LIGHT MISSING. REPLACED LIGHT ASSY. OP CHECKS OKAY.

Part: MECHANISM — FAULTY (SLIDE ARMING) · airframe 52,015 hrs · 17,485 cycles

BOTH AFT DOORS ARMING MECHANISM FELT DIFFERENT. [08-08-07] 4 LT LUBED AND ADJUSTED CAM PLATE 4 RT REMOVED BEARING PLATE AND REPLACED BEARING.

Part: STRUCTURE — CRACKED (AFT CARGO DOOR) · airframe 51,765 hrs · 17,437 cycles

AFT CARGO DOOR UPPER AFT CORNER HAS A CRACK. [08-07-07] MAJOR REPAIR ACCOMPLISHED. INSTALLED DOUBLER PER UA ENGINEERING SPECIFICATIONS.

Part: PROXIMITY SWITCH — INOPERATIVE (SLIDE LIGHT) · airframe 51,748 hrs · 17,434 cycles

SLIDE ARMED LIGHT AT DOOR 2L IS DIM. [08-07-07] REPLACED MAIN LANDING GEAR DOOR WARNING MAGNETIC PROXIMITY SWITCH ASSY.

Part: PUMP — CLOGGED (NR 2 ENGINE) · airframe 48,915 hrs · 16,892 cycles

FLIGHT DIVERTED DUE TO THE LOSS OF OIL PRESSURE IN THE NR 2 ENGINE. ENGINE SHUTDOWN BY CREW. THE FAILURE IS ATTRIBUTED TO BUILDUP OF MATERIAL (BOM) RESULTING IN LUBE AND SCAVENGE PUMP FAILURE. CLOGGING OF SCAVENGE PORT OF PUMP ASSY STOPPED THE GEAR ROTATION. THIS CAUSED A TORQUE SHEAR FRACTURE OF THE INTERNAL DRIVE SPLINE. AS A RESULT, THE PRESSURE GEARS, LOCATED BEHIND THE SCAVENGE GEARS, CEASED ROTATING AND CUTOFF OIL SUPPLY TO THE ENGINE.

Part: CREASE BEAM — DAMAGED (FUSELAGE) · airframe 47,410 hrs · 16,598 cycles

LEFT CABIN CREASE BEAM OUTER CHORD BS 630 IS DAMAGED. REPAIR SPLICE AND SPLICE ANGLES INSTALLED.

Part: FAN — FAILED (RIGHT) · airframe 39,338 hrs · 14,482 cycles

RT RECIRCULATING FAN SENT BURNING ODOR THROUGHOUT THE CABIN. THE BEARING FAILED RESULTING IN FAN BLADE CONTACT WITH THE CASE. FAN REPLACED

Part: SKIN — DENTED · airframe 36,988 hrs · 13,610 cycles

STA 600 FUSELAGE EXTERNAL SKIN HAS 3 EA DENTS AND GOUGES ABOVE DOUBLER AT STR 17L. MAJOR REPAIR ACCOMPLISHED. SKIN PANEL WAS REPLACED FROM STA 594 TO 660 BUTT JOINT AND FROM STR 14L SKIN LAP TO STR 19L SKIN LAP, SPLICE DOUBLER AT STA 594.

Part: SHEAR TIE — DAMAGED (DAMAGED) · airframe 36,988 hrs · 13,610 cycles

LEFT AT STA 640 SHEARTIE BETWEEN STR 14L AND 15L DAMAGED. MAJOR REPAIR ACCOMPLISHED. SHEAR TIE CLIP REPLACED.

Part: FLOOR PANEL — CORRODED (CABIN) · airframe 36,988 hrs · 13,610 cycles

AFT CABIN FLOOR PLATE CORR0DED AT STA 1680 - 1684, RBL 45 TO RBL 53. RECHECKED FOR EXCESSIVE MATERIAL LOSS AT STA 1681 RBL 49-50 AND RBL 51-53. MAJOR REPAIR ACCOMPLISHED. AFT CABIN FLOOR DECK PLATE CORROSION BLENDED AND REPAIR DOUBLER INSTALLED AT STA 1681.

Part: CREASE BEAM — DENTED (FUSELAGE) · airframe 36,988 hrs · 13,610 cycles

CABIN CREASE BEAM DENTED AT STA 638, STR 17L, WL 207. MAJOR REPAIR ACCOMPLISHED. REPLACED CREASEBEAM OUTER CHORD FROM STA 630 TO 662 WITH SPLICE AT STA 630.

Part: HOSE — RUPTURED (LT MLG) · airframe 34,773 hrs · 12,806 cycles

LEFT HYDRAULIC SYSTEM QUANTITY DECREASED TO .14 WITH ASSOCIATED LOW SYSTEM PRESSURE WARNING AND LEFT ENGINE AND ACMP LOW PRESSURE WARNING. LEFT MAIN GEAR DOWNLOCK HOSE RUPTURED. REPLACED HOSE.

Part: ODOR — DETECTED (COCKPIT) · airframe 26,904 hrs · 9,917 cycles

FUMES IN COCKPIT DURING TAKEOFF. *S/D* THE CAUSE WAS NOT DETERMINED, BUT A POSSIBLE CAUSE COULD HAVE BEEN INGESTION OF ANTI-ICING FLUID. WHEN THE FLUID BURNED OFF THE SOURCE OF VAPORS WOULD BE GONE. A PACK BURNOUT WAS PERFORMED AND NO FURTHER WRITE-UPS OCCURRED.

Part: WINDOW — DAMAGED (CABIN)

RETURNED TO FIELD SHORTLY AFTER TAKEOFF DUE TO LOOSE PASSENGER WINDOW FRAME. *S/D* BOTH PASSENGER WINDOWS AT ROW SIX ON THE RIGHT HAND SIDE OF FUSELAGE EXHIBITED DAMAGE DUE TO MISPLACEMENT OF GROUND POWER UNIT ON RAMP PRIOR TO DEPARTURE. ACCOMPLISHED VISUAL INSPECTION OF SURROUNDING STRUCTURE AND PERFORMED CONDUCTIVITY CHECK OF FUSELAGE SKIN WITH NO DEFECTS NOTED. BOTH DISCREPANT WINDOWS REPLACED WITH NEW WINDOW ASSEMBLIES PER THE MM.

Part: COMPRESSOR — STALLED (RT ENGINE)

RETURNED TO FIELD AFTER HEARING LOUD NOISE AND SEEING A FLASH FROM THE RIGHT SIDE OF AIRCRAFT. ENGINES OPERATED NORMALLY UPON RETURN. *S/D* AUTOTHROTTLES ON, NO ABNORMAL INDICATIONS ON ANY ENG INSTRUMENT, NO EICAS MESSAGES. RETURNED TO ORD WITH NO FURTHER PROBLEMS- ENGINES OPERATED NORMALLY DURING RETURN. ACCOMPLISHED FIM 71-05-00 PG104-105. NO DEFECTS ON BORESCOPE, CHIP DETECTORS, OR MESSAGES. REPLACED OIL FILTER MM 79-21-05. NO LEAKS NOTED AFTER ENGINE RUNUP.

Part: VALVE — CORRODED (DOOR SLIDE)

DURING OVERHAUL OF SLIDE, REMOVED FOR TIME EXPIRATION FOUND INFLATION FLOW CONTROL VALVE BODY (P/N 525S0002) AND SPRING (P/N 525S0003) CORRODED. REPLACED VALVE ASSEMBLY (P/N D18287107) COLD DOOR. A HEATER HAS NOT BEEN ADDED TO THE DOOR AS HAS BEEN DONE TO THE 767 DOOR.

Part: HANDLE BOX — CRACKED (PAX DOOR)

CRACKS FOUND IN BOTH NUMBER ONE AND TWO LEFT AND RIGHT SIDE MAIN ENTRY DOOR (MED) HANDLE BOXES. THE CRACKS EMANATE FROM THE 0.322 INCH DIAMETER HOLES NEAR THE CENTER OF THE HANDLE BOX ASSEMBLIES COMMON TO THE BASKET CAM ASSEMBLIES. *S/D* CRACKS CAUSED BY STRESS CORROSION OF THE MAGNESIUM HANDLE BOX MATERIAL AT INSERT LOCATIONS. REPLACED WITH HANDLE BOX OF IMPROVED ALLOY PER IPC.

Part: CONNECTOR — WORN (LT ENGINE EGT)

ABORTED TAKEOFF AT 80 KNOTS DUE TO LEFT ENGINE EXHAUST GAS TEMPERATURE (EGT) PROBLEM AND RETURNED TO FIELD. REPLACED EGT W31 HARNESS. OPERATION CHECKS NORMAL.

Part: MODULE — FAILED (LT MLG)

LANDING GEAR NOT DOWN LIGHT ILLUMINATED ABOVE 800 FEET. ACCOMPLISHED GEAR NOT DOWN EICAS MESSAGE FAILER ISOLATION PROCEDURE. REPLACED LANDING GEAR WARNING CONFIGURATION MODULE.

Part: STATOR — FAILED (LT ENGINE)

DURING TAKEOFF, THE LEFT ENGINE FAILED AND SHUTDOWN. AIRCRAFT RETURNED TO FIELD. A CLUSTER OF VANES LIBERATED FROM THE .9375 STATOR ASSEMBLY, RESULTING IN SECONDARY DAMAGE CAUSING THE EGT TO RISE ABOVE LIMITS FORCING THE FLIGHT CREW TO SHUTDOWN THE ENGINE IN FLIGHT. NEW STYLE .9375 STATOR ASSEMBLIES WILL BE INSTALLED PER PWA SB 72-250 IN THE ENGINE AND ALL ADDITIONAL DAMAGE REPAIRED.

Part: EEL STRIP — INOPERATIVE (CABIN)

AFT LT LAVATORY EEL STRIP INOPERATIVE. REPLACED EEL STRIP ASSEMBLY.