N575UA

No registry detail on file · not in current registry

Operators of this aircraft

Who operated this tail, and how firmly we know it.

No operator established for this aircraft.

Accident & incident history

Boeing 757-222 No injuries Part 121operator not named in the NTSB record
Source: NTSB case CHI00IA018

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

117 reports on file, 1996-12-30 – 2014-01-20.

OTHER · 2014-01-20 Matched by certificate designator
ATA 2421

Part: GENERATOR — TRIPPED (LT ENGINE) · airframe 68,729 hrs · 25,286 cycles

CREW REPORTS LT GENERATOR TRIPPED OFF & WILL NOT RESET.

Source: SDR CALA2014012190204
Earlier reports · 1996–2013 · 116 reports

2013

OTHER · 2013-12-11 Matched by certificate designator
ATA 2340

Part: HANDSET — INOPERATIVE (PA SYSTEM) · airframe 68,401 hrs · 25,188 cycles

AFT HANDSET PA INOPERATIVE, REPLACED AFT HANDSET. OPERATIONS CHECKED GOOD. AIRCRAFT OK TO CONTINUE.

Source: SDR CALA2013121293633
OTHER · 2013-10-10 Matched by certificate designator
ATA 3350

Part: LENS — BROKEN (CABIN) · airframe 67,736 hrs · 24,978 cycles

1ST CLASS EMERGENCY EXIT FLOOR LIGHT CLEAR COVER BROKEN & NEEDS TO BE REPLACED. REPLACED EMERGENCY EXIT LIGHT STRIP CLEAR LENS COVER AS REQUIRED.

Source: SDR CALA2013101191970
OTHER · 2013-10-09 Matched by certificate designator
ATA 5321

Part: FLOOR PANEL — DAMAGED (CABIN) · airframe 67,736 hrs · 24,978 cycles

FLIGHT ATTENDANT REPORTS FLOOR SOFT AT ROW 4. MUSHY FLOOR PANEL FWD CABIN FLOOR. BEGAN REMOVAL OF FLOOR PANEL IN FWD CABIN, ALL SCREWS REMOVED. PANEL LEFT IN PLACE FOR SAFETY. NEW PANEL ON AOG.

Source: SDR CALA2013100991891
NO TEST · 2013-09-29 Matched by certificate designator
ATA 2397

Part: CONNECTOR — UNSECURE (FA HANDSET) · airframe 67,666 hrs · 24,959 cycles

4L FLT ATTENDANT HANDSET PHONE DOES NOT RING OR LIGHT UP. RESET CONNECTOR FOR FLT ATTENDANT HANDSET AT 4L HANDSET, OPERATIONS CHECKED GOOD. LIGHT COMES ON & RINGS WHEN CALLED FROM OTHER HANDSET.

Source: SDR CALA2013100191641
OTHER · 2013-09-22 Matched by certificate designator
ATA 3350

Part: CLAMP — UNSECURE (CABIN) · airframe 67,610 hrs · 24,938 cycles

BS 1020 LT SIDE EMERGENCY EXIT LIGHT POWER SUPPLY WIRING CLAMP DISBONDED FROM DUCT ASSEMBLY. SECURED WIRING CLAMP.

Source: SDR CALA2013092391332
SMOKE/FUMES/ODORS/SPARKS · 2013-09-02 Matched by certificate designator
ATA 4950

Part: BLEED VALVE — FAULTY (APU) · airframe 67,420 hrs · 24,876 cycles

SMELL OF TURBO ENGINE OIL IN CABIN AFTER APU STARTED & PACKS OPERATED AT GATE SFO. APU BLEED VALVE DEF INOPERATIVE IAW MEL PROCEDURE.

Source: SDR CALA2013090490992
SMOKE/FUMES/ODORS/SPARKS · 2013-08-31 Matched by certificate designator
ATA 7261

Part: SCAVENGE PUMP — FAULTY (ENGINE) · airframe 67,419 hrs · 24,875 cycles

SMOKE IN COCKPIT. AMBER. MAX TEMP 163. EPCS CLEAN PROPLEM WITH OIL SYSTEM. ACCOMPLISHED BLOCK 22 OIL SCAV PUMP REPLACED ON PTT SEQ 4192004. OIL TEMP GOOD ON SCAV PUMP ADJ RUN.

Source: SDR CALA2013090490957
WARNING INDICATION · 2013-08-31 Matched by certificate designator
ATA 7933

Part: OIL SYSTEM — OVERHEATED (NR 1 ENGINE) · airframe 67,419 hrs · 24,875 cycles

NR 1 ENGINE OIL TEMPERATURE HIGH.

Source: SDR CALA2013090490976
OTHER · 2013-08-30 Matched by certificate designator
ATA 3040

Part: MOTOR — FAULTY (WINDSHIELD WIPER) · airframe 67,414 hrs · 24,873 cycles

FOUND PRESSURE LEAK & SQUEAL AROUND CAPTAINS WINDSHIELD WIPER MOTOR. REPLACED CAPTAINS WIPER MOTOR IAW AMM. LEAK CHECKED AND OPERATIONS CHECKED GOOD.

Source: SDR CALA2013083090879
OTHER · 2013-08-29 Matched by certificate designator
ATA 3040

Part: MOTOR — DEFECTIVE (WINDSHIELD WIPER) · airframe 67,414 hrs · 24,873 cycles

FOUND PRESSURE LEAK & SQUEAL AROUND CAPTAIN`S WINDSHIELD WIPER MOTOR. REPLACED CAPTAIN`S WIPER MOTOR IAW AMM, LEAK CHECKED & OPERATIONS CHECKED GOOD.

Source: SDR CALA2013090290916
OTHER · 2013-08-29 Matched by certificate designator
ATA 2540

Part: HINGE — BROKEN (LAVATORY DOOR) · airframe 67,413 hrs · 24,872 cycles

LAVATORY DOOR AT 2L HINGE BROKEN. DOOR RESECURED.

Source: SDR CALA2013090691082
NO TEST · 2013-08-23 Matched by certificate designator
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 67,366 hrs · 24,857 cycles

EMERGENCY LIGHTING FLOOR EMERGENCY EXIT LIGHT STRIP BY DOOR 2L LAVATORY IS INOPERATIVE & PULLED FROM FLOOR. SECURED STRIP BACK IN PLACE & REPLACED COVER.

Source: SDR CALA2013082690773
OTHER · 2013-08-23 Matched by certificate designator
ATA 5350

Part: FASTENER — MISSING (FAIRING) · airframe 67,362 hrs · 24,855 cycles

TWO EACH FASTENERS MISSING FROM RT WING TO BODY FAIRING. REPLACED FASTENER ON RT WING TO BODY PANEL LEADING EDGE. REMAINING MISSING FASTENER IS NOT IN LEADING EDGE OR CORNER OF PANEL. COVERED OPEN HOLE WITH ALUMINUM FOIL TAPE IAW SRM 51-10-05.

Source: SDR CALA2013082690730
OTHER · 2013-08-20 Matched by certificate designator
ATA 3350

Part: CAP — MISSING (CABIN) · airframe 67,335 hrs · 24,845 cycles

FLOOR MOUNTED EMERGENCY EGRESS LIGHTS MISSING ENDCAPS. REPLACED FLOOR MOUNTED EMERGENCY EGRESS LIGHTING END CAPS.

Source: SDR CALA2013082290676
OTHER · 2013-08-07 Matched by certificate designator
ATA 3350

Part: COVER — UNSECURE (EMERGENCY LIGHT) · airframe 67,215 hrs · 24,805 cycles

AFT END OF EMERGENCY LIGHT AFT CABIN COVER COMING OFF. SECURED COVER.

Source: SDR CALA2013080790222
OTHER · 2013-06-15 Matched by certificate designator
ATA 2432

Part: CHARGER — FAULTY (APU) · airframe 66,712 hrs · 24,645 cycles

AUXILIARY POWER UNIT WILL NOT START. PLACARDED AUXILIARY POWER UNIT INOPERATIVE IAW MEL. AUXILIARY POWER UNIT HAS FUEL NO IGNITION. REPLACED BATTERY, VOLTAGE WAS AT 5V & CHARGER NOT CHARGING BATTERY VERY HOT. REPLACED BOTH BATTERY & CHARGER AUXILIARY POWER UNIT HAD NORMAL STARTS & RAN WITH ELECTRIC & PNEUMATIC LOAD FOR 2 HOURS AT GATE.

Source: SDR CALA2013082990831
OTHER · 2013-04-29 Unresolved
ATA 2120

Part: PLATE — MISSING (DIFFUSER DUCT) · airframe 66,258 hrs · 24,497 cycles

VERY LOUD AIR NOISE FROM AIR DUCTS NEAR DOOR 2. INTERFERES WITH CREW COMMUNICATION. FOUND SECTION OF DIFFUSER DUCT PLATE MISSING, FWD OF PROJECTOR NR 3. INSTALLED MISSING SECTION AND SEALED. NOISE LEVEL CHECKED OKAY.

Source: SDR UALA2013043003035
OTHER · 2013-04-22 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 66,196 hrs · 24,479 cycles

LEFT FUSELAGE SKIN HAS A DENT 1INCH WIDE BY 0.029 INCH DEEP AT BS 600, S17L. DENT IS WITHIN LIMITS PER SRM 53-00-01. EDDY CURRENT INSPECTION REVEALED NO CRACKS. AREA REPAIRED PER ECRA 53 30-014531 ORIG,

Source: SDR UALA2013042302809
OTHER · 2013-04-22 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 66,196 hrs · 24,479 cycles

EXTERNAL FUSELAGE SKIN HAD SEVERAL DENTS BS 600-640 S14-19L. FOUND OUT OF LIMITS. REPAIRED IAW REO EVA G-09691, REV A IAW EVA 40072.

Source: SDR UALA2013042302810
OTHER · 2013-04-20 Unresolved
ATA 5720

Part: STIFFENER — DAMAGED (LT WING) · airframe 66,196 hrs · 24,479 cycles

LEFT WING PNEUMATIC DUCT, I/B DUCT CLAMP BRACKET LOCATED BEHIND NR 5 SLAT I/B AUX TRACK, WEARING INTO VERTICAL STIFFENER ON FRONT SPAR. REMOVED AND REPLACED DAMAGED FRONT SPAR STIFFENER IAW SRM 51-40-02 AND DWG 112N2002.

Source: SDR UALA2013042202763
OTHER · 2013-04-18 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 1620) · airframe 66,196 hrs · 24,479 cycles

FUSELAGE SKIN DENTED AT BS 1620 BELOW S18R. AT C CHECK DENT WAS FOUND TO BE OUT OF LIMITS AND A REPAIR DOUBLER WAS INSTALLED IAW ECRA 5330-045 12.

Source: SDR UALA2013041802680
OTHER · 2013-04-13 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 1622) · airframe 66,196 hrs · 24,479 cycles

EXTERIOR FUSELAGE SKIN DENTED AT S 1622 ABOVE S19R. EVALUATED DENT PER SRM 53-00-01, FIG 101 AND FOUND TO BE WITHIN LIMITS. DENT HFEC INSPECTED, NO CRACKS. INSTALLED INTERIM REPAIR IAW ECRA 5330-04512.

Source: SDR UALA2013041502554
OTHER · 2013-04-13 Unresolved
ATA 5210

Part: SKIN — DENTED (R2 DOOR) · airframe 66,196 hrs · 24,479 cycles

EXTERIOR BOTTOM RIGHT R2 DOOR DENT AND FRESH PAINT MISSING DOWN TO BARE METAL IN L SHAPE. INSTALLED INTERIM REPAIR AT BS 1617 JUST ABOVE S18R PER ECRA 5330-04512.

Source: SDR UALA2013041502553
OTHER · 2013-04-13 Unresolved
ATA 5240

Part: SKIN — DENTED (R2 DOOR) · airframe 66,196 hrs · 24,479 cycles

BOTTOM R2 DOOR DENTED AND FRESH PAINT MISSING DOWN TO BARE METAL IN SHAPE L. INSTALLED INTERIM REPAIR AT BS 1617 JUST ABOVE S18R PER ECRA 5330-04512.

Source: SDR UALA2013041502589
OTHER · 2013-04-04 Unresolved
ATA 5321

Part: FLOOR PANEL — DAMAGED (FWD LAVATORY) · airframe 66,196 hrs · 24,479 cycles

FORWARD LAVATORY FLOOR PANEL IS SOFT AND SPONGY. REPAIRED PER CMM 25-40-23 AND CE-50-25-40-01-JD.

Source: SDR UALA2013041102489
OTHER · 2013-04-02 Unresolved
ATA 5754

Part: WEDGE — DENTED (NR 6 SLAT) · airframe 29,109 hrs · 10,723 cycles

RIGHT WING NR 6 SLAT HAS A SMALL DENT ON THE T/E WEDGE 10 INCHEC FROM OUTBOARD EDGE. MEASURED DENT AND FOUND IT TO BE WITHIN LIMITS OF SRM 57-43-02 DETAIL 3.

Source: SDR UALA2013040202146
OTHER · 2013-04-02 Unresolved
ATA 5754

Part: WEDGE — DENTED (NR 8 SLAT) · airframe 29,109 hrs · 10,723 cycles

RIGHT WING NR 8 SLAT HAS A SMALL DENT ON THE T/E WEDGE THREE FEET FROM I/B END. MEASURED DENT AND FOUND IT TO BE WITHIN LIMITS OF SRM 57-43-02 DETAIL 3.

Source: SDR UALA2013040202145
OTHER · 2013-03-31 Unresolved
ATA 5330

Part: SKIN — DAMAGED (BS 470 S24R) · airframe 66,196 hrs · 24,479 cycles

FUSELAGE SKIN DAMAGED BS 470 S24R. REPAIRED IAW SRM 53-00-01 REPAIR 3 TABLE 5.

Source: SDR UALA2013040102098
OTHER · 2013-03-31 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 440) · airframe 66,196 hrs · 24,479 cycles

DENT ON RIGHT SIDE OF ACFT, APROX 37 INCHES AFT BS 440 AND 13.75 INCHES FROM BOTTOM OF RVSM. INSTALLED CATEGORY B REPAIR IAW SRM 53-00-01 REPAIR 3.

Source: SDR UALA2013040102100
OTHER · 2013-03-31 Unresolved
ATA 5330

Part: SKIN — DAMAGED (BS 440) · airframe 66,196 hrs · 24,479 cycles

DIMPLE LOCATED AT RIGHT SIDE OF ACFT AT APPROX 28.75 IN BEHIND BS 440 AND 14.5 INCH BELOW RVS BOTTOM.

Source: SDR UALA2013040102099
INADEQUATE Q C · 2013-02-19 Unresolved
ATA 2120

Part: DIFFUSER — MISINSTALLED (COCKPIT) · airframe 65,994 hrs · 24,408 cycles

EXCESSIVE NOISE IN FLT DECK AND AT ROWS 10-12. AIRFLOW AND NOISE VERYLOUD IN CABIN ROWS 10-12. MT 21-22-00 FOUND 4-5 DECIBLE DROP WITH RT RECIRC FAN BEING TURNED OFF. FOUND ROW 12 SEATS 12A&F TO BE LOUDER THAN NORMAL FROM SIDEWALL RISERS AND OVERHEAD AREA LOUDER THAN REMAINING AC. CLEANED OVERHEAD DUCT. ACCOMPLISHED COMPLETE DUCT CLEAN OF AIRCRAFT REF MT21-22-00. ALSO FOUND DIFFUSER IN COCKPIT ON OVERHEAD PANEL INSTALLED BACKWARDS. REINSTALLED DIFFUSER, COCKPIT CHECKS WITHIN LIMITS.

Source: SDR UALA2013021900990
SMOKE/FUMES/ODORS/SPARKS · 2013-01-24 Unresolved
ATA 2420

Part: UNKNOWN — ODOR (CABIN) · airframe 65,797 hrs · 24,337 cycles

EQUIPMENT FAN FAILED CREATED A ELECTRICAL SMELL IN CABIN. BPCU FAULTS AS FOLLOWS LEFT GEN POWER STS UNDER VOLT TRIP, OPPOSITE BUS OVERLOAD AND GCU 58. REF FIM 24-20-00 PAGE 182K STEP BJ RING OUT WIRES FROM L IDG TO GCU AND IDG TO CB C109 .REF WDM 24-21-11 PG1A SHEET2. NO FAULTS FOUND. REINSTALLED GCU AND CONNECTED CB C901, NEEDS OP CHECK.

Source: SDR UALA2013012400422

2012

OTHER · 2012-11-26 Unresolved
ATA 3350

Part: SPRING — DAMAGED (LIGHT PANEL) · airframe 65,318 hrs · 24,183 cycles

FLIGHT ATTENDANT REPORTED THE AFT EMERGENCY LIGHT SWITCH SPRING IS SPRUNG. REPLACED EVAC PANEL. OPS CHECK OK.

Source: SDR UALA2012112806834
NO TEST · 2012-10-12 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 64,950 hrs · 24,045 cycles

EMERGENCY AISLE PATH LIGHTING STRIP INOP AT SEAT ROW 40C. REMOVED AND REPLACED THE FLOOR AISLE PATH LIGHT STRIP AT ROW 40C, COMPLIED WITH OPERATIONAL CHECK OF AISLE PATH LIGHT SYSTEM AT ROW 40, OP CHECKS OKAY.

Source: SDR UALA2012101505854
OTHER · 2012-10-11 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (SEAT ROW 40C) · airframe 64,945 hrs · 24,043 cycles

EMERGENCY AISLE PATH LIGHT INOPERATIVE AT SEAT ROW 40C. EMERGENCY FLOOR LIGHT END CAP MISSING. INSTALLED END CAP.

Source: SDR UALA2012101205810
WARNING INDICATION · 2012-09-30 Unresolved
ATA 2422

Part: INVERTER — FAULTY (ELECTRICAL SYS) · airframe 64,853 hrs · 24,013 cycles

STANDBY POWER TEST GENERATES A 'STBY INVERTER' STATUS MSG. REPLACED STATIC INVERTER AS PER MM, OPS CHECK NORMAL.

Source: SDR UALA2012093005547
OTHER · 2012-07-24 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 64,287 hrs · 23,804 cycles

EXT BOTTOM RIGHT DOOR 2R DENT AND FRESH PAINT MISSING DOWN TO BARE METAL. DENT IS FWD OF D4R S17 AND 18 FWD OF STA 1640 AFT OF 1596. 2.25W X .046 DEEP. ACCOMPLISHED VISUAL INSP REF ECRA PART 1. ACCOMPLISHED PART 3. PERMANENT REPAIR REF SRM. PER ECRA 5330-04280.

Source: SDR UALA2012072604056
INADEQUATE Q C · 2012-04-16 Unresolved
ATA 5210

Part: LANYARD — MISROUTED (L3 DOOR) · airframe 63,325 hrs · 23,479 cycles

DOOR 3 LEFT LANYARD IS ON WRONG SIDE. ROUTED LANYARD CORRECTLY.

Source: SDR UALA2012041702323
OTHER · 2012-03-21 Unresolved
ATA 5240

Part: BOLT — MISSING (R1 DOOR) · airframe 63,072 hrs · 23,389 cycles

DURING DOOR 1 RT SLIDE CHANGE FOUND GATE ROD END BOLT MISSING. INSTALLED BOLT, WASHERS, BUSHING AND NUT. ADJUSTING NUT WAS TIGHT, NO RIG REQUIRED.

Source: SDR UALA2012032201825
AFFECT SYSTEMS · 2012-03-16 Unresolved
ATA 2150

Part: HEAT EXCHANGER — RUPTURED (AC BAY) · airframe 63,041 hrs · 23,377 cycles

PRESSURIZATION LOSS, RTFL LEFT SECONDARY HEAT EXCHANGER HAS RUPTURED. REPLACED RUPTURED HEAT EXCHANGER ON LEFT PACK AND DAMAGED CONDITIONED AIR DUCT & COUPLING BOOT ON RT PACK REPAIR ACCOMPLISHED.

Source: SDR UALA2012031601730
OTHER · 2012-02-11 Unresolved
ATA 5250

Part: DOOR — OPEN (COCKPIT) · airframe 62,715 hrs · 23,258 cycles

COCKPIT DOOR OPENED ON FINAL APPROACH BY ITSELF. NO PRIOR PROBLEMS DURING FLT. ACCOMPLISHED ELECTRIC STRIKE SYSTEM TEST AS PER MM. NO FAULTS NOTED. SYS CKS NORMAL.

Source: SDR UALA2012021300826

2011

OTHER · 2011-11-09 Unresolved
ATA 5240

Part: STRUCTURE — CRACKED (R2 DOOR) · airframe 62,110 hrs · 23,048 cycles

FERRY FROM SEA TO SFO FOR REPAIR BY SFO. DOOR 2R UPPER HINGE CUTOUT IS CRACKED APPROXIMATELY 0.28". ACP WALK AROUND OF ACFT. MED 2R. UPPER HINGE CUT OUT CRACK APPROX 9-32 OF AND INCH. MAJOR REPAIR-DOUBLER INSTALLED PER SRM 52-10-02 REPAIR 1 AND UA-EVA-81495 DUE TO EDGE MARGIN ON ONE FASTENER. AMIS ITEM CREATED TO RECEIVE NEW 8100-9 WITHIN 24 MONTHS. RPR ACPD ON OV WU E8863H.

Source: SDR UALA2011111106166
F.O.D. · 2011-09-21 Unresolved
ATA 2560

Part: GIRT BAR — DIRTY (L1 DOOR SLIDE) · airframe 61,747 hrs · 22,910 cycles

THE 1R DOOR WILL NOT ARM HANDLE IS JAMMED. FOUND DEBRIS IN GIRT AREA, ARMING OPS CHECKED GOOD.

Source: SDR UALA2011092205127
OTHER · 2011-09-14 Unresolved
ATA 2450

Part: CONTROL UNIT — FAULTY (CABIN) · airframe 61,708 hrs · 22,893 cycles

DURING FLIGHT, F/A REPORTED THAT DURING TAXI OUT CABIN LOST ALL LIGHTS & VIDEO TWICE-REPEAT. REPLACED BPCU. TAXI AIRCRAFT WITH FLT CREW SETUP OF LT ENGINE ONLY. SYSTEM CHECKS GOOD.

Source: SDR UALA2011091404970
OTHER · 2011-08-09 Unresolved
ATA 5512

Part: SKIN — DENTED (HORIZ STAB) · airframe 61,364 hrs · 22,766 cycles

LT HORIZONTIAL STAB HAS A DENT ON THE UNDERSIDE, APPROX STA 195 MEASURES 1.25 X 1.25. DENT LOCATED AT STA 193.249- 10.34" AFT OF PANEL L/E- REF SRM 55-10-01 PG 104 DETAIL IV A=1", Y= .022", A OVER Y = 45.45. PANEL LOCATED 2.375" FROM PREVIOUS REPAIR & 1.25" FROM DENT LOCATED AT STA 191.249. ACCOMPLISHED TAP TEST AND HFEC OF AREA. NO DELAM OR CRACKS NOTED. REF NDT MANUAL 51-00-19 PART 6 FOR HFEC. ACCOMPLISH A REPTITIVE INSPECTION VISUAL AND TAP TEST AT EVERY 3SV TO ENSURE NO ADDITONAL DAMAGE PRESENT. ACCOMPLISH PERMANENT REPAIR PER SRM. PER UA-EVA-81190 TO BE REPAIRED BY NEXT A11 CHECK.

Source: SDR UALA2011081004176
OTHER · 2011-08-09 Unresolved
ATA 5512

Part: SKIN — DAMAGED (HORIZ STAB) · airframe 61,364 hrs · 22,766 cycles

LT HORIZONTIAL STAB HAS A DENT UNDERSIDE, APPROX STA 192 MEASURES 3 X 1.375. FOUND ON ARRIVAL. DENT LOCATED STA 191.249- 8.5\ AFT OF PANEL L/E- REF SRM 55-10-01 PG 104 DETAIL IV A=1.25\, Y=.032\ A OVER Y = 39.06 DENT LOCATED 4.625\ FROM PREVIOUS REPAIR AND 1.25\ FROM DENT AT STA 193.249. ACCOMPLISHED TAP TEST AND HFEC OF AREA. NO DELAM OR CRACKS NOTED. REF NDT MANUAL 51-00-19 PART 6 FOR HFEC. ACCOMPLISH A REPETATIVE INSPECTION VISUAL AND TAP TEST AT EVERY 3SV TO ENSURE NO ADDITIONAL DAMAGE PRESENT. ACCMP PERMANENT REPAIR PER SRM. TO BE REPAIRED BY NEXT A11 CHECK.

Source: SDR UALA2011081004175
OTHER · 2011-08-09 Unresolved
ATA 5512

Part: SKIN — DENTED (HORIZ STAB) · airframe 61,364 hrs · 22,766 cycles

LT HORIZONTAL STAB HAS A DENT, UNDER SIDE APPROX STA 135. MEASURES 2.25 X 1.375. FOUND ON ARRIVAL. DENT LOCATED AT STA 135.249- 12.25\ AFT OF PANEL L/E- REF SRM 55-10-01 PG 104 DETAIL IV A=1.5\ , Y=.025\ A OVER Y =60. ACCMP'D TAP TEST AND HFEC OF AREA NO DELAM OR CRACKS NOTED REF NDT MANUAL. ACCOMPLISH PERMANENT REPAIR PER SRM BY THE NEXT (A11) CHECK.

Source: SDR UALA2011081004174
OTHER · 2011-08-02 Unresolved
ATA 5240

Part: SEAL — LEAKING (DOOR HINGE) · airframe 61,335 hrs · 22,752 cycles

CREW REPORTS LOUD NOISE AT DOOR 2R. CHECKED DOOR 2R SEAL & SEALING AREA. FOUND ALL IN SERVICEABLE CONDITION. PRESSURIZED ACFT TO 4.5 PSID. HAD AUDIBLE LEAK AT LOWER HINGE AREA. CHECKED & FOUND VOID IN SEALANT AT FWD O.B. CORNER OF HINGE CAVITY CASTING WHERE IT ATTACHES TO FUSELAGE. CLEANED PASSAGE OF VOID WITH SOLVENT & PIPE CLEANER. INJECTED BMS95 SEALANT INTO OUTER HOLE UNTIL IT WAS VISIBLE FROM INSIDE ACFT. PRESSURIZED AIRCRAFT, NO AUDIBLE LEAK NOTED AT DOOR 2R.

Source: SDR UALA2011080203999
VIBRATION/BUFFET · 2011-06-12 Unresolved
ATA 2150

Part: ACM — MALFUNCTIONED (LEFT) · airframe 60,892 hrs · 22,595 cycles

HEAVY VIBRATION AND NOISE IN CRUISE FL 410 WITH RT PACK STANDBY NORMAL AND LT PACK RETURNED TO AUTO. LT ACM WAS REPLACED. RIGHT PACK PUTS OUT VERY LOW AIR FLOW. WILL NOT HOLD CABIN PRESSURE WITH LT PACK OFF. FOUND RT PACK BAY FLEX CONNECTOR PARTIALY DISCONNECTED BETWEEN SUPPLY DUCT TO AIR CHECK VALVE. REPOSITIONED FLEX CONNECTOR & SECURED. LEAK CHECKED CONNECTOR & PACK BAY. PACK OPS NORMAL. DUE TO EXCESSIVE VIBRATION ON 2 CONSECUTIVE FLTS, ACCOMPLISH TEST FLIGHT WITH AN EG CREW AFTER TROUBLESHOOTING AND REPAIRS ARE COMPLETE. NEED A VERIFICATION TEST FLIGHT DUE TO LM 8834. PREVIOUS REPORTED AIRFRAME VIBRATION, LT PACK COULD NOT MAINTAIN CAB PRESSURE, LOUD NOISE IN FLIGHT DECK. VIBRATION AND CYCLING NOTED OVER WING AREA. ACCOMPLISH TEST FLIGHT 9919. OK TO ADD 1 CYCLE PER OPBLM. TEST FLIGHT GOOD.

Source: SDR UALA2011061302884
OTHER · 2011-06-10 Unresolved
ATA 2150

Part: FLEX HOSE — OUT OF POSITION (ACM) · airframe 60,885 hrs · 22,594 cycles

LOUD NOSE & MAIN GEAR NOISE. STARTED AT 17500 290 KTS. CONSTANT AIRFRAME VIBRATION NOISE. NOISE WENT AWAY WHEN THROTTLE PULLED BACK, IT WAS LIKE A MOTOR GOING ON AND OFF. AIRCRAFT WILL NOT HOLD PRESSURE WITH ONLY LEFT PACK ON. RIGHT PACK HOLDS PRESSURE BY ITSELF. RIGHT PACK PUTS OUT VERY LOW AIR FLOW. WILL NOT HOLD CABIN PRESSURE WITH LEFT PACK OFF. FOUND RT PACK BAY FLEX CONNECTOR PARTIALLY DISCONNECTED BETWEEN SUPPLY DUCT TO COND AIR CHECK VALVE (RT PACK SUPPLY AIR TO MIX MANIFOLD). REPOSITIONED FLEX CONNECTOR AND SECURED. LEAK CHECKED CONNECTOR AND PACK BAY, GOOD. PACK OPERATION NORMAL. TEST FLT, NO NOISE FOUND.

Source: SDR UALA2011061002856
FALSE WARNING · 2011-06-09 Unresolved
ATA 3260

Part: MODULE — FAULTY (COCKPIT) · airframe 60,880 hrs · 22,592 cycles

GEAR DISAGREE LIGHT ILLUM. DEBRIEFED CREW AND NOTED GEAR AMBER LIGHT ILLUMINATED WITH ASSOCIATED GEAR DISAGREE EICAS MSG. THIS HAPPENS 3X DURING GEAR CYCLES ON FINAL AND GO-AROUND. PSEU SHOWS FAULTS 421,422 ,423,424. FIM SHOWS REPLACE LANDING GEAR LEVER ASSY M937 AVAIL SFO 170-0698. REPLACED LANDING GEAR LEVER MODULE M937, PER MM. SWUNG GEAR PER MM, SYSTEM CKS GOOD.

Source: SDR UALA2011060902845
OTHER · 2011-05-16 Unresolved
ATA 5320

Part: SILL — CORRODED (FUSELAGE) · airframe 60,744 hrs · 22,541 cycles

CORROSION FOUND ON OUTER CHORD OF LOWER MAIN SILL OF THE AFT CARGO DOOR BS 1440 TO BS 1460 AT STRINGER 27R. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE & ACP NDT OF EXISTING FASTENER HOLES COMMON TO THE CHORD. REF NDT MANUAL 51-00-16 PART 6. NO DEFECTS. FABRICATED & INSTALLED REPAIR ANGLE NEAR BS 1450 REF EA PD57-53-125.

Source: SDR UALA2011051602400
OTHER · 2011-05-15 Unresolved
ATA 5313

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

AFT CARGO PIT PRODUCTION SPLICE CORRODED AT STR 29L AT STA 1465, SPLICE GOES FROM STA 1453 TO STA 1465. MAJOR REPAIR ACCOMPLISHED: REMOVED CORRODED STRINGER PRODUCTION SPLICE. FABRICATED & INSTALLED REPLACEMENT STRINGER SPLICE BETWEEN BS 1453 -1465 AT STRINGER 29L REF SRM.

Source: SDR UALA2011051602406
OTHER · 2011-05-15 Unresolved
ATA 5311

Part: FRAME — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

CORROSION ON FRAME AT STA 1420, BETWEEN S-30 AND STR 28L. MAJOR REPAIR ACCOMPLISHED: REMOVED CORROSION FROM THE FRAME. ACP NDT OF FASTENER HOLES & BLENDED AREA REF NDT MANUAL. FABRICATED & INSTALLED REPAIR DOUBLER, ATTACH ANGLE, REPAIR STRINGER CLIP AND SHEAR TIE REF EA PD57-53-123 & UA EVA-80835.

Source: SDR UALA2011051602407
OTHER · 2011-05-15 Unresolved
ATA 5310

Part: CREASE BEAM — CRACKED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

MED R4 CREASE BEAM (HOCKEY STICK) CRACKED AT STA 1681 RBL. REMOVED DAMAGE AT BS1683 & BS 1639. ACP NDT OF CHORD & FASTENER HOLES REF NDT MANUAL, NO DEFECTS. FABRICATED & INSTALLED DOUBLER REPAIR AT BS 1683 & ANGLE REPAIR AT BS 1639 REF EA PD57- 53-118 & UA-EA 80842.

Source: SDR UALA2011051602405
OTHER · 2011-05-13 Unresolved
ATA 5320

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

CORROSION AT STA 324 PREVIOUS REPAIR RBL 52 - 70 CORR. MAJOR REPAIR ACCOMPLISHED: REPAIRED PER DETAILED INSTRUCTIONS ON EA PD57-53-116 AND UAL EVA 80818 WITHOUT DEVIATION.

Source: SDR UALA2011051302379
OTHER · 2011-05-13 Unresolved
ATA 2920

Part: RAM AIR TURB — DEFECTIVE (HYDRAULIC SYS) · airframe 60,742 hrs · 22,540 cycles

RAT FAILED OPS CHECK ON TC 5R29I3046, FOUND FILTERS CONTAMINATED, FILTER REPLACEMENT REQUIRED. REMOVED AND INSTALLED NEW RAT HYDRAULIC PUMP IAW B757 MM, OPS CHECK OKAY. REMOVED AND REPLACED NEW FILTER ELEMENT UNTO RAM AIR TURBINE PUMP, LEAK CHECK OKAY IAW B757 MM.

Source: SDR UALA2011051602399
OTHER · 2011-05-10 Unresolved
ATA 5321

Part: FLOOR PANEL — CORRODED (CARGO BAY) · airframe 60,742 hrs · 22,540 cycles

AFT CARGO PIT FLOOR PAN JUST INBOARD OF CARGO DOOR HAS SEVERAL AREAS OF EROSION AT FLOOR PAN EDGES AND THROUGH OUT PAN. STARTED FLOOR PANEL REMOVAL FOR CORROSION EVALUATION. REMOVED PRODUCTION SPLICE AND STRINGER CLIP IAW B757 SRM. NEW SPLICE HEAT TREATED LOCATED AND DRILLED PER SRM. TREATED AND PRIMED IAW 757 SRM. INSTALLED PER SRM.

Source: SDR UALA2011051102331
OTHER · 2011-05-06 Unresolved
ATA 5313

Part: STRINGER — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

CORROSION AT STA 563 ON STR 27R IN FWD CGO BILGE AREA (WITHIN 20 INCHES OF THE CARGO DOOR, CORR TASK #C53-119-02). MAJOR REPAIR ACCOMPLISHED: REPLACED PRODUCTION STRINGER SPLICE AT STA 560, STR 27R PER SRM.

Source: SDR UALA2011050602242
OTHER · 2011-05-06 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

CORROSION AT STA 365 FROM RBL 20 - 56 ON FLOORBEAM (CORR TASK #CP53-222-01I). MAJOR REPAIR ACCOMPLISHED: REPLACED T-CAP STA 365 FROM RBL 00 TO RBL 65, BRACKETS AT RBL 00, 10, 55, AND INTERCOSTALS AT RBL 56 AND 65 ON PEMCO NR 2537N00148.

Source: SDR UALA2011050602241
OTHER · 2011-05-04 Unresolved
ATA 2497

Part: FEEDER CABLE — BURNED (GALLEY) · airframe 60,742 hrs · 22,540 cycles

GALLEY POWER FEEDER CABLES BURNED AND BROKEN AT PREVIOUS SPLICE STA 1600-1620, STR 3R. REPAIRED THE AMP COPPER, ALUMINUM SPLICE OF THE POWER FEEDER WIRES FOR GALLEY G4A.

Source: SDR UALA2011050402191
OTHER · 2011-05-04 Unresolved
ATA 5320

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

CORROSION ON INTERCOSTAL BOTH SECTIONS UNDER R4 DOOR. MAJOR REPAIR ACCOMPLISHED: CORROSION OUT OF LIMITS, REPLACED INTERCOSTAL STA 1640 - 1660 PER SRM.

Source: SDR UALA2011050502197
OTHER · 2011-05-03 Unresolved
ATA 5320

Part: FLOOR SUPPORT — DAMAGED (BS 1408) · airframe 60,742 hrs · 22,540 cycles

AFT CARGO RT FLOOR SUPPORT DAMAGED BY OLD FLOORBOARD REPAIR. APPROX RBL 22, STA 1408. MAJOR REPAIR ACCOMPLISHED: REMOVED STRINGER FROM STA 1345 - 1445 RBL 16.10 IAW B757-200 SRM. RECEIVED "Z" ANGLE EXTRUSION AND FABRICATED NEW FLOOR SUPPORT, LOCATED AND DRILLED IAW SRM. TREATED AND PRIMED RH FLOOR SUPPORT & INSTALLED IAW SRM. DAMAGE ALSO FOUND AT APPROX RBL 19, STA 1405 TO 1418.

Source: SDR UALA2011050402190
OTHER · 2011-04-20 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 60,742 hrs · 22,540 cycles

AFT CABIN FLOORBEAM CORRODED AT STA 1660, RBL 3 TO RBL 5. REPLACED FLOORBEAMS FROM RBL 3 TO RBL 24 PER SRM. ACP ON PEMCO NR 2537N00118, BY MECH AND INSPECTOR.

Source: SDR UALA2011042101921
OTHER · 2011-03-25 Unresolved
ATA 5524

Part: STRUCTURE — DAMAGED (ELEVATOR) · airframe 60,652 hrs · 22,506 cycles

CREW REPORT: LEFT ELEVATOR TRAILING EDGE BY FUSELAGE SMALL AREA OF DAMAGE. SAMC TEXT: DAMAGE IS 8 INCHES FROM INBD EDGE OF LEFT ELEVATOR, THE DAMAGE IS A DENT .625 INCHES DEEP AND 1.750 INCHES WIDE ON THE TRAILING EDGE. ELEVATOR EDGE IS CRUSHED AT DAMAGE LOCATION. ACCOMPLISHED REPAIR PER SRM. ACP PER AMT. PAINTED TO MATCH.

Source: SDR UALA2011032801459
OTHER · 2011-03-11 Unresolved
ATA 2730

Part: COMPUTER — FAULTED (NR 1) · airframe 60,578 hrs · 22,479 cycles

CREW REPORTED ELEVATOR FORCES ABNORMALLY HEAVY. RT SYSTEM ELEV PCA AT LT ELEVATOR (OTBD) IS LEAKING AT ROD END. OPERATED AILERONS. NO LEAKS NOTED. SUSPECT COLD SOAK LEAK. UNABLE TO DETERMINE IF LEAK IS FROM LT INBD OR LT OTBD PCA DUE TO RESIDUAL HYD FLUID MIGRATED TO MOST OF COMPARTMENT. REPLACED RT SYSTEM LEFT ELEVATOR PCA PER MM. ELEVATOR FEEL COMPUTER LEAKING AT CENTER MATING SURFACE. REMOVED & REPLACED ELEVATOR FEEL COMPUTER. REPLACED ELEVATOR FEEL ACTUATOR PER MM. FAILED TEST. ACCOMPLISH NEUTRAL SHIFT OVERRIDE MECHANISM TEST AND FEEL UNIT OVERRIDE TEST PER MM. COMPLETED TEST DOWN TO PARA P. TESTED NORMAL.

Source: SDR UALA2011031101184
OTHER · 2011-02-28 Unresolved
ATA 2340

Part: BRACKET — INOPERATIVE (HANDSET) · airframe 60,467 hrs · 22,436 cycles

INTERPHONE HANDSET DOOR 1L WON'T STAY SECURED. DOOR 1L HANDSET IS SECURE. DOOR 4L HANDSET INTERIM SECURED TO CRADLE. HANDSET IS CONSIDERED INOP. REPLACED CUP ASSEMBLY, OPS OKAY.

Source: SDR UALA2011030101006
NO TEST · 2011-01-12 Unresolved
ATA 3397

Part: FEEDER CABLE — FAULTY (EMERGENCY LIGHTS) · airframe 60,079 hrs · 22,291 cycles

EMERGENCY LIGHT STRIP AT 14ABC DAMAGED. EMERGENCY LIGHTS ARE INOP FROM ROW 9 TO ROW 14. EMERGENCY LIGHT PULLED UP AND CUT IN HALF AY ROW 14. REPLACED CABLE ASSY AND 2 EACH LAMPS AND FLOOR TRACK TOP HOUSING AND OP CHECKS GOOD.

Source: SDR UALA2011011200180

2010

OTHER · 2010-12-27 Unresolved
ATA 2730

Part: ACTUATOR — FAULTY (ELEVATOR) · airframe 59,959 hrs · 22,250 cycles

HEAVY ELEVATOR CONTROL FORCES NEEDED. IAW THE FLIGHT CREW ELEVATOR NEEDED MORE PRESSURE THEN NORMAL TO MOVE. REPLACED ELEV FEEL ACTUATOR IAW MM, LEAK CHECK AND TEST GOOD.

Source: SDR UALA2010123004781
FLT CONT AFFECTED · 2010-11-24 Unresolved
ATA 2730

Part: CONTROL COLUMN — STIFF (ELEVATORS) · airframe 59,635 hrs · 22,130 cycles

STICK FORCES VERY HEAVY. PITCH CONTROL ON GROUND TEST AND DURING LANDING FLARE OUT VERY HEAVY. ACCOMPLISHED ELEVATOR FEEL SYSTEM FORCES TEST PER MM. CHECKED WITHIN LIMITS.

Source: SDR UALA2010112404340
SMOKE/FUMES/ODORS/SPARKS · 2010-09-24 Unresolved
ATA 2121

Part: FAN — MALFUNCTIONED (E/E COOLING) · airframe 59,065 hrs · 21,923 cycles

EQUIP COOLING STATUS MESSAGE ACCOMPANIED W-HOT ODOR. NR1 E&E COOLING FAN MAKING EXCESSIVE NOISE DURING OPERATION. REPLACED COOLING FAN. ALSO CHANGED COOLING FILTER.

Source: SDR UALA2010092703573
FLUID LOSS · 2010-07-18 Unresolved
ATA 2622

Part: EXTINGUISHER — LEAKING (FWD) · airframe 58,395 hrs · 21,677 cycles

FWD H2O FIRE EXTINGUISHER LEAKING. REPLACED H20 FIRE EXT FWD POSITION AT DOOR 1 LT.

Source: SDR UALA2010071902579
FLUID LOSS · 2010-07-18 Unresolved
ATA 2622

Part: EXTINGUISHER — LEAKING (AFT) · airframe 58,395 hrs · 21,677 cycles

AFT H2O FIRE EXTINGUISHER LEAKING. REPLACED FIRE EXTINGUISHER.

Source: SDR UALA2010071902571
OTHER · 2010-06-20 Unresolved
ATA 2597

Part: WIRE — OPEN (CHILLER) · airframe 58,110 hrs · 21,572 cycles

GALLEY CHILLER INOP AT R1 DOOR GALLEY G1B. C/B C3023 ON P37 PANEL WAS TRIPPED. C/B RESET BUT WOULD TRIP AFTER APROX 10 SEC. WITH C.B FOR CHILLER ON FWD GALLEY SW PANEL OPEN, C3023 STAYS IN. RANG OUT WIRES FROM CHILLER TO C/B YS8C001, NO DISCREPANCIES NOTED. WITH CONNECTOR OFF OF CHILLER, AND YS8C001 IN, C.B C3023 STAYS IN. CHECKED VOLTAGE ON EACH PHASE TO CHILLER, ALL 3 PHASES OK. REPLACED CHILLER PER MM. WIRING CKS PER WDM. WHEN RINGING OUT CHILLER, FOUND PHASE A AND B SHORTED. AFTER REMOVAL OF CHILLER RECHECKED FOR SHORTED WINDINGS AND NO SHORTS NOTED. POSSIBLE CONNECTOR SHORT, MAY HAVE BEEN DISTURBED ENOUGH DURING REMOVAL TO REMOVE SHORT. CHILLER WILL BE TAGGED WITH REJECT FOLLOW UP TAG.

Source: SDR UALA2010062102164
OTHER · 2010-06-13 Unresolved
ATA 3350

Part: LENS — CRACKED (EMERGENCY LIGHT) · airframe 58,048 hrs · 21,549 cycles

SMALL SECTION OF EMERGENCY STRIP AT LOCATION 14C HAS A CRACK IN PLASTIC LENS. INTERIM REPAIR, TAPED THE CRACK SECTION OF EMERGENCY STRIP PLASTIC COVER, SYS OPS CKS NORMAL. R & R BROKEN SECTION. OPS CHECK ACCOMPLISHED EMERGENCY EXIT LIGHTS. SYS CHECKS OK.

Source: SDR UALA2010061402085
OTHER · 2010-04-02 Unresolved
ATA 3350

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,440 hrs · 21,301 cycles

FLOOR EMERGENLCY LIGHT INOP ROW 9 THRU 15. REPLACED EMERGENCY LIGHT POWER INVERTER M10827. FLOOR EMERGENCY LIGHTS ROWS 9 - 15 CK OK.

Source: SDR UALA2010040501105

2009

OTHER · 2009-08-14 Unresolved
ATA 2565

Part: O-RING — LEAKING (EVAC SLIDE)

LOW BOTTLE PRESSURE. LEAKING AT BURST DISK O-RING. REMOVED & REPLACED O-RING.

Source: SDR UALA2009081702524
OTHER · 2009-07-01 Unresolved
ATA 2565

Part: BOTTLE — READS LOW (L1 DOOR SLIDE) · airframe 55,161 hrs · 20,390 cycles

DOOR 1L SLIDE PSI LOW. EVACUATION SLIDE BOTTLE PRESS (LOW, ZERO) AT DOOR 1. REPLACED DOOR MOUNTED SLIDE RAFT REF MM 25-66-01.

Source: SDR UALA2009070101892

2008

OTHER · 2008-12-30 Unresolved
ATA 2421

Part: FUEL/OIL COOLER — FAILED (LT GENERATOR) · airframe 53,691 hrs · 19,805 cycles

LOST LT GENERATOR. FUEL COOLED OIL COOLER REPLACED. UNIT SO FAR PASSING TEST. ONLY RAN 100 PSI BUT NO LEAKS DETECTED.

Source: SDR UALA2008123007046
NO TEST · 2008-08-21 Unresolved
ATA 3350

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 52,578 hrs · 19,369 cycles

EXTERIOR EMERGENCY LIGHT BY DOOR 2L AND LT OVERWING ESCAPE HATCH FWD LIGHT INOP. FOUND BULBS INOP. RELAMPED BULBS, ALL OPS TEST NORMAL.

Source: SDR 2008UALA04377
SMOKE/FUMES/ODORS/SPARKS · 2008-04-09 Unresolved
ATA 2330

Part: VIDEO UNIT — ODOR (CABIN) · airframe 51,325 hrs · 18,921 cycles

F/A REPORTS ACRID ODOR AND HAZE FROM VIDEO SYSTEM PROG. VIDEO SYSTEM WAS CLEANED AND RETESTED WITH NO SMELL, NO REPEATS.

Source: SDR 2008UALA02071
OTHER · 2008-03-27 Unresolved
ATA 2565

Part: SENSOR — FAULTY (R2 DOOR SLIDE) · airframe 51,190 hrs · 18,870 cycles

FOUND DOOR 2R SLIDE LIGHT INDICATOR INOP. FOUND A WEAK PROX SENSOR. REPLACED PROX SENSOR 585-3162 AT DOOR 2R AT AFT POSITION.

Source: SDR 2008UALA01720
NO TEST · 2008-03-19 Unresolved
ATA 3350

Part: LAMP — INOPERATIVE (EXTERIOR) · airframe 51,125 hrs · 18,847 cycles

EXTERIOR EMERGENCY LIGHTS INOP AT DOOR 4L AND 4R. FOUND LAMP INOPERATIVE. REPLACED LAMP, CHECKED OK.

Source: SDR 2008UALA01582
INADEQUATE Q C · 2008-01-26 Unresolved
ATA 5210

Part: BOTTLE — LOW PRESSURE (L1 DOOR ASSIST) · airframe 50,649 hrs · 18,666 cycles

THE 1L DOOR ASSIST BOTTLE NOT IN GREEN BAND. REPLACED DOOR ASSIST BOTTLE 1L DUE TO CHRONIC LEAKING.

Source: SDR 2008UALA00476

2007

FLT CONT AFFECTED · 2007-12-29 Unresolved
ATA 2721

Part: TRIM SYSTEM — OUT OF RIG (RUDDER) · airframe 50,402 hrs · 18,575 cycles

RUDDER TRIM OUT OF LIMITS. FOUND RUDDER RIG OFF SLIGHTLY. RE-RIGGED ENTIRE RUDDER SYSTEM AND STANDBY RUDDER LVDT. NO HISTORY SINCE ORIGINAL.

Source: SDR 2007UALA05392
OTHER · 2007-07-10 Unresolved
ATA 3350

Part: LIGHT — DAMAGED (CABIN) · airframe 48,853 hrs · 17,994 cycles

FOUR EEL LIGHTING END CAPS MISSING THROUGHOUT CABIN. [08-17-07] REPLACED MISSING END CAPS.

Source: SDR 2007UALA02558

2006

WARNING INDICATION · 2006-08-12 Unresolved
ATA 3000

Part: WARNING MESSAGE — ILLUMINATED · airframe 45,645 hrs · 16,832 cycles

LEFT AUX PITOT MESSAGE AND LIGHT CAME ON DURING CLIMBOUT. RELAY REPLACED WITH NEW UNIT WHICH TRIGGERED FAULTS WITHIN RELAY OR AT RELAY CONNECTIONS. A DIFFERENT RELAY WAS INSTALLED AND WIRING CHECKED. NO FURTHER FAULTS SINCE THE LAST REPLACEMENT.

Source: SDR 2006UALA01585

2005

AFFECT SYSTEMS · 2005-07-08 Unresolved
ATA 3442

Part: RADAR — FAILED (WX SYSTEM) · airframe 41,663 hrs · 15,387 cycles

WEATHER RADAR FAILED JUST AFTER TAKEOFF. FLIGHT DIVERTED DUE TO THUNDERSTORMS. MAINTENANCE REPLACED THE RADAR ANTENNA ASSY (P/N 2041444-0401). THE COMPONENT SHOP TESTING DID NOT REVEAL ANY FAILURES, HOWEVER THE AZIMUTH GEAR ASSY WAS FOUND WITH WATER CONTAMINATION. THE GEAR ASSY WAS DRIED AND THE ANTENNA DRIVE ASSY OPERATIONALLY CHECKED GOOD. THE AIRCRAFT HAS FLOWN WITHOUT RADAR PROBLEMS SINCE 9 JULY.

Source: SDR 2005UALA00642

2004

OTHER · 2004-11-24 Unresolved
ATA 5330

Part: SKIN — DAMAGED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

RT EXT FUSELAGE AT STA 595 AND STR 8R, REPAIR DOUBLER AREA DAMAGED, CUTOUT CORNERS HAVE INSUFFICIENT RADII. *S/D* REMOVED EXISTING REPAIR DOUBLER, ENLARGED CUTOUT TO PROPER CUTOUT SPECIFICATIONS, AND INSTALLED REPAIR DOUBLER.

Source: SDR 2004UALA01159
OTHER · 2004-11-24 Unresolved
ATA 5320

Part: STRAP — CORRODED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT AFT STA 1400L BETWEEN STR 28L AND 29L, PRODUCTION SPLICE PLATE CORRODED. SPLICE STRAP REMOVED AND REPLACED.

Source: SDR 2004UALA01160
OTHER · 2004-11-24 Unresolved
ATA 5311

Part: FRAME — DENTED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT FRAME DENTED UPPER FLANGE AT STA 1420, STR 26L.

Source: SDR 2004UALA01156
OTHER · 2004-11-24 Unresolved
ATA 5311

Part: FRAME — DENTED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT FRAME DENTED ON UPPER FLANGE STA 1400 AND STR 26L. INSTALLED NESTED J ANGLE REPAIR.

Source: SDR 2004UALA01158
OTHER · 2004-11-24 Unresolved
ATA 5311

Part: FRAME — DENTED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT FRAME DENTED ON UPPER FLANGE AT STA 1520 AND STR 26L. INSTALLED NESTED J ANGLE REPAIR.

Source: SDR 2004UALA01154
OTHER · 2004-11-24 Unresolved
ATA 5311

Part: FRAME — DENTED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT FRAME DENTED UPPER FLANGE AT STA 1500 AND STR 26L. INSTALLED J ANGLE REPAIR DOUBLER.

Source: SDR 2004UALA01157
OTHER · 2004-11-24 Unresolved
ATA 5311

Part: FRAME — DENTED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT FRAME DENTED AT UPPER FLANGE AT STA 1440, STR 26L. REPAIRED FRAME WITH J ANGLE REPAIR SECTION.

Source: SDR 2004UALA01155
OTHER · 2004-11-24 Unresolved
ATA 5310

Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

AFT PIT BETWEEN STA 1180L AND STA 1200L AT STRINGER 17L, CREASE BEAM WEB HAS CORROSION. REPLACED CREASE BEAM WEB.

Source: SDR 2004UALA01153
OTHER · 2004-11-24 Unresolved
ATA 5330

Part: SKIN — DAMAGED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

STATION 1380 LBL 19, INTERNAL SKIN DOUBLER CORRODED BEYOND LIMITS IN AFT PIT.

Source: SDR 2004UALA01161
OTHER · 2004-11-19 Unresolved
ATA 5412

Part: FIREWALL — GOUGED (NR 2 PYLON) · airframe 39,654 hrs · 14,609 cycles

NR 2 PYLON I/B FIREWALL BULKHEAD IS GOUGED.

Source: SDR 2004UALA01141
OTHER · 2004-11-18 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSLEAGE) · airframe 39,654 hrs · 14,609 cycles

CABIN FLOORBEAM STA 324 AND RBL 53 HAS CORROSION. REMOVED DAMAGED T CAP SECTION AND INSTALLED NEW SECTION SPLICED WITH DOUBLERS.

Source: SDR 2004UALA01142
OTHER · 2004-11-16 Unresolved
ATA 5330

Part: SKIN — DAMAGED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

FUSELAGE SKIN HAS LIGHTNING STRIKE DAMAGE. DAMAGED SKIN WAS CUTOUT AND A DOUBLER REPAIR WAS INSTALLED.

Source: SDR 2004UALA01127
OTHER · 2004-11-11 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 39,654 hrs · 14,609 cycles

CABIN FLOORBEAM STA 1640 HAS CORROSION RBL 44 TO 52, UPPER CAP. CORRODED SECTION REMOVED AND A FLOORBEAM DOUBLER REPAIR WAS INSTALLED.

Source: SDR 2004UALA01110
OTHER · 2004-11-10 Unresolved
ATA 5315

Part: FLOORBEAM — BUCKLED (CARGO BAY) · airframe 39,654 hrs · 14,609 cycles

CARGO PIT FLOOR JUST IN FRONT OF DOORWAY IS SEVERELY BUCKLED.

Source: SDR 2004UALA01119
OTHER · 2004-02-18 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 37,309 hrs · 13,771 cycles

EXTERNAL FUSELAGE SKIN HAS SEVERAL DENTS AT BS 600-640, AND STR 14L TO 19L. MAJOR REPAIR ACCOMPLISHED. INSTALLED SKIN SPLICE DOUBLER REPAIR.

Source: SDR 2004UALA00147

2002

PARTIAL RPM/PWR LOSS · 2002-01-06 Unresolved
ATA 7230

Part: STATOR — FAILED (NR 1 ENGINE) · airframe 30,934 hrs · 11,374 cycles

NUMBER 1 ENGINE COMPRESSOR STALL. FOUND 10TH STAGE STATOR FAILED. THIS STATOR HAD THE NEW GOLD/NICKEL BRAZE MATERIAL AS PER PWA SERVICE BULLETIN. STATOR HAD 470 CYCLES SINCE 100 PERCENT VANE REPLACEMENT.

Source: SDR 2002UALA00017

2001

VIBRATION/BUFFET; WARNING INDICATION · 2001-08-04 Unresolved
ATA 7200

Part: ENGINE — VIBRATION (LEFT) · airframe 29,678 hrs · 10,904 cycles

LEFT ENG VIB IND FLUCTUATES BETWEEN 1.0 & 1.5 IN CRUISE AT 350. VIB FELT THROUGHOUT AIRCRAFT AND INCREASES INVERSELY WITH THROTTLE. FOUND METAL IN THE TAILPIPE.

Source: SDR 2001UALA01619
OTHER · 2001-06-11 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 29,140 hrs · 10,734 cycles

FUSELAGE DENTED STA 1688-1701, STR 18R. MAJOR REPAIR ACCOMPLISHED. INSTALLED DOUBLER AND TRIPLER.

Source: SDR 2001UALA00984

1999

FLT CONT AFFECTED; WARNING INDICATION · 1999-10-28 Unresolved
ATA 2730

Part: ELEVATOR — FLUTTERED (WING)

FLIGHT DIVERTED TO ORD UNDER AMBER ALERT DUE TO A CONTROL FLUTTER PROBLEM. CONCURRENT REPORTING OF UNITED'S FINDINGS TO FAA IS ONGOING THROUGH UNITED'S FLIGHT SAFETY DEPARTMENT. ACTIONS ACCOMPLISHED PRIOR TO SUCCESSFUL TEST FLIGHT INCLUDE REPLACEMENT OF NUMEROUS ELEVATOR HINGE BEARINGS, ELEVATOR REACTION LINK BEARINGS, REACTION LINKS, AND REPLACEMENT OF ELEVATOR PCA'S. RE-RIGGING OF THE ELEVATOR SYSTEM AND RE-TENSION OF THE ELEVATOR CONTROL CABLES WERE ALSO ACCOMPLISHED.

Source: SDR 99UAL900559
FLUID LOSS; WARNING INDICATION · 1999-10-04 Unresolved
ATA 2913

Part: PUMP — OVERHEATED (NR 2 HYD SYS)

LANDED UNDER AMBER ALERT DUE TO A NR 2 HYDRAULIC SYSTEM FAILURE. S/D, THE PARTING SURFACE OF THE ENGINE DRIVEN PUMP FAILED WHEN THE PUMP OVERHEATED, ALLOWING FLUID TO LEAK. CAUSE OF OVERHEAT IS UNKNOWN BUT MOST LIKELY A RESULT OF A FAILED SHAFT BEARING. THE PUMP WAS REPLACED.

Source: SDR 99UAL900508
WARNING INDICATION · 1999-02-26 Unresolved
ATA 2780

Part: WIRE — FAILED (LE FLAP)

RETURNED TO FIELD AT ORD UNDER AMBER ALERT DUE TO A LEADING EDGE ASYMMETRY LIGHT. *S/D* FOUND A WIRE ASSOCIATED WITH THE LEADING EDGE SLAT SYSTEM SHORTING TO GROUND WHICH CAUSED THE SYSTEM FAULT AND SHUTDOWN. REPLACED THE WIRE AND RETURNED AIRCRAFT TO SERVICE WITHOUT FURTHER INCIDENT.

Source: SDR 99UAL900136
FALSE WARNING · 1999-01-20 Unresolved
ATA 2751

Part: WARNING — ACTIVATED (FLAP SYST)

DIVERTED TO PHX UNDER AMBER ALERT DUE TO FLAP/SLAT PROBLEM. *S/D* CHECKS OF THE SYSTEM DID NOT REVEAL A ROOT CAUSE, AND PROBLEM COULD NOT BE DUPLICATED. SYSTEM OPERATIONALLY CHECKED OK.

Source: SDR 99UAL900047
MULTIPLE FAILURE · 1999-01-15 Unresolved
ATA 3520

Part: SWITCH — FAILED (COCKPIT)

OXYGEN MASKS DEPLOYED ON TOUCH DOWN. *S/D* RECEPTICLE ON S119 ALTITUDE PRESSURE SWITCH WAS FOUND DETACHED FROM SWITCH BODY. REPLACED S119 AND PERFORMED CALIBRATION CHECK PER MM 35-21-00.

Source: SDR 99UAL900032

1997

NO TEST · 1997-10-08 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN)

FLOOR EEL LIGHT INOP AT ROW 13. RECONNECTED EEL LIGHT STRIP.

Source: SDR 97UAL900756
OTHER · 1997-09-25 Unresolved
ATA 3350

Part: CHARGER — INOPERATIVE (CABIN)

EEL LIGHTS AT ROW 19 THROUGH 24 DO NOT COME ON. REPLACED CHARGER M10770. SYSTEM CHECKS OK.

Source: SDR 97UAL900738
NO TEST · 1997-09-19 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN)

FLASHLIGHT AT DOOR 1L INOP, BATTERY DEAD. REPLACED BATTERY.

Source: SDR 97UAL900721
NO TEST · 1997-02-18 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN)

EMERGENCY EXIT LIGHT AT ENTRY DOOR 2L INOP. REPLACED BATTERY AND CHARGER AT DOOR 2L, OPERATION CHECKS NORMAL.

Source: SDR 97UAL900149

1996

NO TEST · 1996-12-30 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN)

CEILING EMERGENCY EGRESS LIGHTING AT OVERWING POSITION INOP. REPLACED BATTERY PACK, OPERATION CHECKS NORMAL.

Source: SDR 96UAL901000