N506UA

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 SEA06IA105

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.

133 reports on file, 1995-06-26 – 2014-08-05.

OTHER · 2014-08-05 Matched by certificate designator
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 73,507 hrs · 27,509 cycles

FUSELAGE SKIN DENT AT STATION 1620 & STRINGER 19 RT. REMOVED DAMAGED AREA, PERFORMED HFEC & INSTALLED REPAIR DOUBLERS IAW ECRA 5330-04278.

Source: SDR CALA2014080691742
Earlier reports · 1995–2013 · 132 reports

2013

OTHER · 2013-06-11 Unresolved
ATA 5330

Part: SKIN — DAMAGED (BS 638) · airframe 73,505 hrs · 27,508 cycles

SKIN DAMAGED. MAJOR REPAIR WAS ACCOMPLISHED AT 4 FT FWD OF L2 DOOR 2L JUST BELOW STR 17L AT BS 638.

Source: SDR UALA2013061204032
OTHER · 2013-05-22 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 638) · airframe 73,503 hrs · 27,506 cycles

TWO DENTS APPROX FOUR FEET FWD OF L2 DOOR JUST BELOW STR 17L. DAMAGE LOCATED AT BS 638 BETWEEN STRINGER 17 & 18L. DEPTH DIA 4" BY 5", DEPTH OF DENT .128, A-Y=31. FWD BOUNDARY OF DENT IS LESS THAN .5" FROM EXISTING DOUBLER. DENT TO DOUBLER IS OUT OF LIMITS IAW SRM.

Source: SDR UALA2013052403626
NO TEST · 2013-05-21 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 73,495 hrs · 27,503 cycles

EMERGENCY SLIDE LIGHT AT DOOR 1R IS INOPERATIVE. REPLACED NR 767 LAMP.

Source: SDR UALA2013052203552
NO TEST · 2013-04-23 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (ROW 23-25 ABC) · airframe 73,251 hrs · 27,432 cycles

FOUND AISLE LIGHTING FROM ROW 23ABC TO 25 ABC INOPERATIVE. REMOVED & REPLACED AISLE LIGHT IAW AMM. OPS CHECKED GOOD.

Source: SDR UALA2013042402843
OTHER · 2013-04-22 Unresolved
ATA 3320

Part: LIGHT — INOPERATIVE (CABIN) · airframe 73,245 hrs · 27,430 cycles

LAVATORY LIGHTS INOP AT DOOR-1L FWD-CAB LAV. LIGHT INOP IN FWD LAV. RELAMPED INCANDESCENT. CHECKS OK.

Source: SDR UALA2013042402842
OTHER · 2013-04-16 Unresolved
ATA 3350

Part: CAP — MISSING (CABIN) · airframe 73,187 hrs · 27,412 cycles

FLOOR PROX EMERGENCY ESCAPE LIGHTING TRACK END CAP AT 40C IS MISSING. REPLACED END CAP EEL TRACK AT 40C.

Source: SDR UALA2013041802668
OTHER · 2013-04-09 Unresolved
ATA 2560

Part: SMOKE GOGGLES — MISSING (COCKPIT) · airframe 73,104 hrs · 27,389 cycles

OMC SMOKE GOGGLES MISSING. REPLACED SMOKE GOGGLES.

Source: SDR UALA2013040902391
OTHER · 2013-03-31 Unresolved
ATA 2560

Part: SPRING — BROKEN (ACCESS PANEL) · airframe 73,023 hrs · 27,364 cycles

LEFT AFT FUSELAGE FAIRING AREA, SLIDE SERVICE ACCESS PNL HAS LARGE GAP AT HINGE AND LATCH ENDS. FOUND SPRINGS IN HINGE BROKE AND NOT ALLOWING PANEL TO LAY FLAT. ECRA 5365-01072 GENERATED. TAPED PANEL PER ECRA. INSP EACH FLIGHT. PERMANENT REPAIR NOT TO EXCEED 73140 TT.

Source: SDR UALA2013040102105
OTHER · 2013-03-29 Unresolved
ATA 5320

Part: PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 73,023 hrs · 27,364 cycles

WHILE REMOVING AUX GALLEY SCUFF PLATE REF CF414 FOUND THAT ALUMINUM ANCHER PLATE UNDER SCUFF PLATE HAS HEAVY CORROSION AT AFT END. GALLEY FLOOR PLASTIC LINER BUCKLED POS 200. REMOVED PAN RETAINERS AND 2 EA CART GUIDE FITTINGS(MUSHROOM).

Source: SDR UALA2013032902038
NO TEST · 2013-03-20 Unresolved
ATA 3350

Part: COVER — LOOSE (EMERGENCY LIGHT) · airframe 72,920 hrs · 27,335 cycles

EMERGENCY EXIT LIGHTING COVER ROW 38 LOOSE. ACCOMPLISHED INTERIM REPAIR SECURED FLOOR TRACK LIGHT COVER AT ROW 38 PER GMM 05-30-06. REPLACED EMERGENCY LIGHTING COVER AT ROW 38, OPS CHECKED GOOD.

Source: SDR UALA2013032001736
OTHER · 2013-02-13 Unresolved
ATA 2120

Part: DUCT — LEAKING (CABIN) · airframe 72,650 hrs · 27,237 cycles

LOUD AIR NOISE FROM CENTER LINE ABOVE SEAT ROWS 10 & 11. FOUND AIR LEAK AT CENTER LINE DUCT JOINT ABOVE ROW 10, 11. SEALED AIR LEAK.

Source: SDR UALA2013021400883

2012

OTHER · 2012-11-07 Unresolved
ATA 2520

Part: NUT — DEFECTIVE (CABIN SEAT) · airframe 71,893 hrs · 26,969 cycles

ENTIRE SEAT ASSEMBLY AT ROW 20ABC IS LOOSE. REPLACED BOTH ANTI-RATTLE NUTS AND FORWARD STUDS REF AMM 25-25-92. USED NUT LOCK FLUID, SEAT ASSEMBLY SECURED.

Source: SDR UALA2012110806442
OTHER · 2012-10-22 Unresolved
ATA 7230

Part: BLADE — NICKED (NR 1 ENGINE) · airframe 71,748 hrs · 26,919 cycles

NR 1 ENGINE HAS 2 EA FAN BLADES NR 22 AND 26, HAS NICKS BEYOND LIMITS. CONTINUED TO BLEND ALL 36 BLADES PER AMM. REPAIRED ALL 36 BLADES PER MM.

Source: SDR UALA2012102306070
OTHER · 2012-10-04 Unresolved
ATA 2560

Part: SENSOR — BROKEN (R1 DOOR) · airframe 71,600 hrs · 26,862 cycles

DOOR 1R FWD GIRT PROX SENSOR HAS A BROKEN WIRE. REPLACED DOOR 1R FWD GIRT BAR PROX SENSOR S10216 PER MM. REPLACED SENSOR S10217, GIRT BAR SENSOR SHORTED, REF AWD 25-66-11, LIGHT OPERATION NORMAL.

Source: SDR UALA2012100805666
OTHER · 2012-09-25 Unresolved
ATA 7603

Part: THROTTLE — DIRTY (LEFT) · airframe 71,521 hrs · 26,831 cycles

LEFT THROTTLE MECHANICALLY STOPS SHORT ABOUT 2 INCHES OF FULL THROTTLE TRAVEL. FOUND UNDER SIDE OF THROTTLE VERY DIRTY. CLEANED AND OPS CHECKED NORMAL.

Source: SDR UALA2012092705474
OTHER · 2012-08-16 Unresolved
ATA 2565

Part: BOTTLE — LOW PRESSURE (L4 DOOR SLIDE) · airframe 71,157 hrs · 26,706 cycles

PASSENGER CABIN LEFT 4 DOOR SLIDE PRESSURE IS READING IN THE RED BAND. REMOVED AND REPLACED LEFT 4 DOOR SLIDE.

Source: SDR UALA2012081704578
OTHER · 2012-08-12 Unresolved
ATA 5210

Part: GATE — CORRODED (L2 DOOR) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

L2 DOOR LOWER GATE HAS CORROSION. REMOVED UNSERVICABLE L2 DOOR LOWER GATE AND INSTALLED SERVICABLE LOWER GATE IAW AMM 52-11-38.

Source: SDR UALA2012081304438
OTHER · 2012-08-11 Unresolved
ATA 5210

Part: GATE — CORRODED (L1 DOOR) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

L1 DOOR LOWER GATE CORRODED. REPLACED LOWER GATE.

Source: SDR UALA2012081304440
OTHER · 2012-08-11 Unresolved
ATA 5210

Part: GATE — CRACKED (R1 DOOR) · airframe 71,157 hrs · 26,706 cycles

R1 DOOR UPPER GATE INBD AND OTBD CRACKED. REPLACED R1 DOOR UPPER GATE.

Source: SDR UALA2012081304373
OTHER · 2012-08-11 Unresolved
ATA 5240

Part: GATE — CRACKED (R4 DOOR) · airframe 71,157 hrs · 26,706 cycles

R4 DOOR UPPER GATE CRACKED, INNER SURFACE AFT CORNER ABOVE DOOR HINGE SEAL FLAP. REMOVED AND REPLACED R4 DOOR UPPER GATE IAW SRM 51-40-02.

Source: SDR UALA2012081304437
OTHER · 2012-08-11 Unresolved
ATA 5210

Part: GATE — CORRODED (L4 DOOR) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

L4 DOOR LOWER GATE HAS CORROSION. REMOVED, REPLACED AND INSTALLED L4 DOOR LOWER GATE IAW AMM 52-11-38.

Source: SDR UALA2012081304436
OTHER · 2012-08-11 Unresolved
ATA 5240

Part: GATE — CRACKED (SERVICE DOOR) · airframe 71,157 hrs · 26,706 cycles

R1 DOOR UPPER GATE INBD AND OTBD CRACKED. REPLACED R1 DOOR UPPER GATE REF AMM 52-11-38.

Source: SDR UALA2012081304431
OTHER · 2012-08-07 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (BS 1640) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

FLOORBEAM BS 1640 HAS CORROSION AT LBL-6 TO RBL-60. REMOVED CORRODED UPPER TEE, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 5310-05558.

Source: SDR UALA2012080804289
OTHER · 2012-08-07 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (BS 1660) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

FLOORBEAM BS 1660 BL 0 HAS CORROSION. REMOVED CORRODED UPPER TEE, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 53-00-51.

Source: SDR UALA2012080804290
OTHER · 2012-08-07 Unresolved
ATA 5610

Part: WINDOW — DAMAGED (COCKPIT) · airframe 71,157 hrs · 26,706 cycles

2L AND 2R WINDOWS CHANGED DUE TO SCRATCHES.

Source: SDR UALA2012080804285
OTHER · 2012-08-07 Unresolved
ATA 5210

Part: GATE — CORRODED (R4 DOOR) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

R4 DOOR LOWER GATE HAS CORROSION. REPLACED R4 DOOR LOWER GATE.

Source: SDR UALA2012080804286
OTHER · 2012-08-07 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 1620) · airframe 37,079 hrs · 14,031 cycles

FUSELAGE DENTED AT BS 1620 STRINGER 19. MEASURED DENT REF SRM 53-00-01 A-Y=38.83 A=4.0 Y=.103. HFEC VERIFIED NO CRACK INDICATION REF UAL NDT P6 51-00-01. REMOVED DAMAGE, INSTALLED DOUBLER PER ECRA 5330-04278.

Source: SDR UALA2012080804288
OTHER · 2012-08-07 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 1620 S19R) · airframe 71,157 hrs · 26,706 cycles

FUSELAGE SKIN DENTED AT BS 1620 AND STR 19 RT. REMOVED DAMAGED AREA, PERFORMED HFEC, INSTALLED REPAIR DOUBLERS, PER ECRA 5330-04278.

Source: SDR UALA2012080804287
OTHER · 2012-08-06 Unresolved
ATA 5321

Part: DECK PLATE — CORRODED (BS 1681) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

CORROSION FOUND ON AFT CABIN PRESSURE DECK FLOOR AT BS 1681, LBL 8 TO RBL 62. REMOVED DAMAGED AREAS, FABRICATED REPAIR PARTS. INSTALLED REPAIR PER ECRA 5330-04259.

Source: SDR UALA2012081304383
OTHER · 2012-08-06 Unresolved
ATA 5315

Part: FLOORBEAM — DAMAGED (BS 1620) · airframe 71,157 hrs · 26,706 cycles

BS 1620 FLOORBEAM, AT RBL 44 HAS DAMAGE. REMOVED DAMAGED UPPER TEE, ACCOMPLISHED HFEC. FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 5310-05536.

Source: SDR UALA2012081304391
OTHER · 2012-08-06 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 71,157 hrs · 26,706 cycles

DENT ON LT SIDE OF FUSELAGE 6 INCHES AFT AND 6 INCHES BELOW REGISTRATION NUMBER. REMOVED DAMAGED AREA, INSTALLED REPAIR PARTS PER ECRA 5330-04279.

Source: SDR UALA2012080704234
OTHER · 2012-08-06 Unresolved
ATA 5330

Part: SKIN — CRACKED (BS 500-520) · airframe 71,157 hrs · 26,706 cycles

LOWER FUSELAGE SKIN, CRACKED AT THE CRITICAL ROW LOCATED BETWEEN BS 500 AND 520, BETWEEN STR 28 AND 29R. REMOVED DOUBLER AND TRIMMED AFFECTED SKIN, NDT CHECKED CUT. INSTALLED REPAIR PARTS PER EC RA 5330-042177.

Source: SDR UALA2012080704235
OTHER · 2012-08-06 Unresolved
ATA 5315

Part: FLOORBEAM — DAMAGED (BS 1620 RBL 44) · airframe 71,157 hrs · 26,706 cycles

BS 1620 FLOORBEAM, RBL 44 DAMAGED. REMOVED DAMAGED UPPER TEE, ACCOMPLISHED HFEC. FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 5310-05536. MAJOR REPAIR.

Source: SDR UALA2012080704237
OTHER · 2012-08-06 Unresolved
ATA 5321

Part: PRESSURE DECK — CORRODED (BS 1681) · corrosion level 2 · airframe 71,157 hrs · 26,706 cycles

CORROSION FOUND ON AFT CABIN PRESSURE DECK FLOOR AT STA 1681, LBL 8 TO RBL 62. REMOVED DAMAGED AREAS, FABRICATED REPAIR PARTS, INSTALLED REPAIR PER ECRA 5330-04259. MAJOR REPAIR.

Source: SDR UALA2012080704236
OTHER · 2012-08-05 Unresolved
ATA 5230

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 71,157 hrs · 26,706 cycles

CARGO DOOR HAS PREVIOUS BLEND AREA ON EXTERIOR SKIN 12 INCHES FROM BOTTOM AND 10 INCHES FROM TRAILING EDGE. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 52-30-01 REPAIR 4.

Source: SDR UALA2012080604184
INADEQUATE Q C · 2012-08-05 Unresolved
ATA 5230

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 71,157 hrs · 26,706 cycles

CARGO DOOR EXTERIOR SKIN HAS TWO DRILL MARKS 24 INCHES FROM BOTTOM, AND 1 INCH FROM TRAILING EDGE. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 52-30-01 REPAIR 4.

Source: SDR UALA2012080604183
OTHER · 2012-05-29 Unresolved
ATA 4940

Part: CHARGER — FAULTED (APU BATTERY) · airframe 70,815 hrs · 26,602 cycles

APU WON'T START, THREE ATTEMPTS. GET FAULT LIGHT EACH TIME. ACCOMPLISHED APU BITE CHECK FOUND NO ACTIVE FAULTS. STARTED APU NORMAL, OBSERVED APU BATTERY VOLTAGE DROPPED TO 16V, SHUTDOWN APU AND OBSERVERED APU BATTERY CHARGER. AMPS LESS THAN 38.5 AMPS. REPLACED APU BATTERY CHARGER PER MM, OPS CHECKED NORMAL

Source: SDR UALA2012053103034
OTHER · 2012-05-25 Unresolved
ATA 3350

Part: LIGHT — UNSECURE (NEAR 12C) · airframe 70,786 hrs · 26,595 cycles

EXIT PATH LIGHTING COMING UP NEAR 12C. SECURED AISLE PATH LIGHTING AT ROW 12. REPLACED DOUBLE SIDED TAPE WHICH WAS FULL OF FLOOR TRASH. OPS CKS GOOD.

Source: SDR UALA2012052702956
NO TEST · 2012-03-25 Unresolved
ATA 3320

Part: LAMP — INOPERATIVE (SEATBELT SIGN) · airframe 70,219 hrs · 26,391 cycles

RETURN TO SEAT LIGHT INOPERATIVE AT 1L. RELAMPED FASTEN SEAT BELT SIGN AT DOOR 1L, CHECKED OKAY.

Source: SDR UALA2012032601914
FLUID LOSS · 2012-03-13 Unresolved
ATA 2910

Part: B-NUT — LEAKING (RUDDER) · airframe 70,094 hrs · 26,343 cycles

ON WALK AROUND FOUND EVIDENCE OF HYDRAULIC FLUID LEAKING FROM RUDDER AREA. FOUND UPPER RUDDER PCA LEAKING APPROX 3 DROPS PER MIN WITHIN DISPATCH LIMITS PER MM. MUST BE REPLACED WITHIN 75HRS. OPENED UP PANEL,TIGHTEN UP 'B' NUTS, LEAKED CHECKED AND FOUND NO LEAKS.

Source: SDR UALA2012031301645

2011

OTHER · 2011-12-21 Unresolved
ATA 2565

Part: BOTTLE — FAILED (CABIN) · airframe 69,410 hrs · 26,099 cycles

EMERGENCY ESCAPE RIGHT SQUIB DOES NOT ILLUM ON TEST TWO. MAINT TEXT: SHOULD READ, FAILED TEST 2 BOTTLE PRESSURE TEST. VERIFIED RIGHT OVERWING ESCAPE BOTTLE PRESSURE IN AFT CARGO PIT FWD WALL PER MM. VERIFIED PRESSURE AT 2700 PSI. TO BE REPAIRED WITHIN 50 FLT HR.

Source: SDR UALA2011122207073
FLUID LOSS · 2011-12-11 Unresolved
ATA 7321

Part: FUEL CONTROL — LEAKING (NR 1 ENGINE) · airframe 69,309 hrs · 26,069 cycles

FUEL LEAK ON NR 1 ENGINE FUEL CONTROL UNIT, DRAINED FUEL FROM PUMP FILTER HOUSING. RE-INSTALLED FUEL FILTER COVER RETAINING BOLT IAW AMM AND SAFETY.

Source: SDR UALA2011121206781
FLUID LOSS · 2011-11-11 Unresolved
ATA 5720

Part: SEALANT — DAMAGED (LT WING) · airframe 69,104 hrs · 25,991 cycles

FUEL LEAKING FROM LEFT WING OTBD FLAP INBD TRACK FAIRING. ONE DROP EVERY 90 SECONDS. FOUND FWD OUTBOARD BOLT ON LOWER ATTACH FITTING LEAKING. RESEALED AT 0600 ON 11-11-11.

Source: SDR UALA2011111106169
INADEQUATE Q C · 2011-09-28 Unresolved
ATA 2621

Part: GUARD — IMPROPER PART (FIRE BOTTLE) · airframe 68,753 hrs · 25,849 cycles

CARGO FIRE BOTTLE SWITCH GUARD IS INCORRECT, EVA NO LONGER APPLIES, THE NR 2 GUARD NEEDS TO BE REPLACED. REPLACED GUARD.

Source: SDR UALA2011092805240
FLUID LOSS · 2011-09-12 Unresolved
ATA 2910

Part: UNKNOWN — LEAKING (RUDDER) · airframe 68,645 hrs · 25,798 cycles

FLAP MALFUNCTION ON APPROACH INTO LAX. HYD FLUID LEAKING FROM LOWER RUDDER AREA. WIPED AREA CLEAN. PRESSURIZED HYDRAULICS AND OPERATED RUDDER NUMEROUS TIMES-NO ACTIVE LEAKS AT THIS TIME. HYD QTY GOOD. AREA NEEDS TO BE RECHECKED WITHIN 75 FLT HOURS. RECHECKED AREA AS REQUIRED .

Source: SDR UALA2011091204933
OTHER · 2011-09-04 Unresolved
ATA 5210

Part: RESERVOIR — DISCHARGED (L1 DOOR) · airframe 68,588 hrs · 25,776 cycles

DOOR EMERGENCY POWER RESERVOIR AT 1L DISCHARGED. REPLACED RESERVOIR PER AMM.

Source: SDR UALA2011090504758
OTHER · 2011-07-29 Unresolved
ATA 3260

Part: LAMP — INOPERATIVE (NLG DOORS) · airframe 68,273 hrs · 25,658 cycles

NOSE GEAR DOOR UNSAFE LIGHT INOPERATIVE. RELAMPED NOSE GEAR DOOR UNSAFE LIGHT, OPS CHECKED GOOD.

Source: SDR UALA2011072903905
OTHER · 2011-07-05 Unresolved
ATA 2720

Part: LEVER — DAMAGED (RUDDER SYS) · airframe 68,018 hrs · 25,572 cycles

EXCESSIVE RUDDER TRIM NEEDED (4 UNITS) TO CNTR YOKE. SUSPECT RUDDER RATIO CHANGER. RUDDER IS OUT OF RIG. FOUND YAW DAMP SUMMING LEVER WITH SHEARED RIVETS. REPLACED YAW DAMPNER LEVER.

Source: SDR UALA2011070603354
SMOKE/FUMES/ODORS/SPARKS · 2011-06-11 Unresolved
ATA 2497

Part: WIRE — BROKEN (CIRCUIT BREAKER) · airframe 67,797 hrs · 25,500 cycles

CREW REPORTED SMOKE IN CABIN. FA DESCRIBED ELECRICAL ODOR IN 1ST CLASS ON DESCENT. NO DEFINITE LOCATION. NO ODORS NOTED IN COCKPIT OR COACH, OR FWD GALLEY. EMERGENCY PROCEDURES CLEARED HAZY SMOKE AT 10,000'. IN P32 PANEL FOUND 0058 WIRE C1 LUG BROKEN OFF AT BREAKER C3016. REPLACED WIRE.

Source: SDR UALA2011061302915
NO TEST · 2011-04-20 Unresolved
ATA 3260

Part: SOCKET — DIRTY (COCKPIT) · airframe 67,335 hrs · 25,332 cycles

ALL 3 GEAR UNSAFE LIGHTS ARE INOP FROM RESPECTIVE TEST SWITCHES. REPLACED NOSE AND RT WW LAMPS, OPS GOOD. LT SOCKET WAS FULL OF CORROSION, CLEANED OUT SOCKET AS MUCH AS POSSIBLE AND CLEANED. WITH CONTACT CLEANED AND REPLACED LAMP, NO HELP. NEED TO REPLACE SOCKET. LOWERED GEAR DOORS, CLEAN LAMP SOCKET, RAISED DOORS TWICE AND ALL DOOR WARNING (RED) LITES WORKED GOOD.

Source: SDR UALA2011042101939

2010

SMOKE/FUMES/ODORS/SPARKS · 2010-11-16 Unresolved
ATA 2150

Part: ACM — SEIZED (LEFT) · airframe 66,032 hrs · 24,832 cycles

STRANGE ODOR DETECTED. ABORTED TAKEOFF. STRONG CORDITE ODOR ON FLIGHT DECK FOR POWER UP FOR TAKEOFF. LT PACK INOP. ACM FAILED. FOUND ACM SEIZED, AND REPLACED ACM PER MM. OPERATED LT PACK FOR 30 MINUTES AND NO ODOR DETECTED, OPS NORMAL.

Source: SDR UALA2010111604247
OTHER · 2010-09-23 Unresolved
ATA 3510

Part: OXYGEN MASK — DAMAGED (COCKPIT) · airframe 65,498 hrs · 24,638 cycles

CAPT AND OBS SMOKE MASK STRETCHED OUT. REPLACED BOTH MASKS.

Source: SDR UALA2010092403550
OTHER · 2010-09-13 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 1681 S29L) · airframe 65,388 hrs · 24,601 cycles

SKIN DENT AT STA 1681, STR 29L. MAJOR REPAIR ACCOMP. IAW EVA 80086 AND EA PD57-53-051 ON NR 228Z0046 AND 228Z0099.

Source: SDR UALA2010091403420
NO TEST · 2010-07-22 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN) · airframe 65,019 hrs · 24,462 cycles

EEL SIGN AT OVERWING EXIT INOP. REPLACED BATTERY AT M10699, CHECKS OKAY.

Source: SDR UALA2010072202621
FLUID LOSS · 2010-06-01 Unresolved
ATA 2761

Part: ACTUATOR — LEAKING (SPOILERS) · airframe 64,649 hrs · 24,311 cycles

HYD LEAK LT WING AREA OF NR 3 SPOILER PCA. FOUND INSP PLUG LEAKING. REPLACED O-RING, PLUG LOCATION IS ABOVE BRAKE RELEASE FOR ACTUATOR. IT IS SAFETIED TO RELEASE. LEAK CHECK GOOD. CYCLED SPOILERS SEVERAL TIMES FOR OPS OK FOR SERVICE.

Source: SDR UALA2010060101882
OTHER · 2010-03-14 Unresolved
ATA 5313

Part: STRINGER — DAMAGED (BS 1824-1844) · airframe 64,112 hrs · 24,101 cycles

STRINGER 27L DAMAGED BETWEEN STA 1824 AND 1844. MAJOR REPAIR ACCOMPLISHED. ACCOMPLISHED REMOVAL OF STRINGER FOR MANUFACTURE OF NEW SECTION. HOLE IN FUSELAGE SKIN, BOTTOM OF AIRCRAFT, ONE FRAME SECTION FWD OF STA 1862.7 APPROX 1 FOOT LEFT OF CENTERLINE. REMOVED DAMAGE AND CUT OUT STRINGER 27L FOR REPAIR. REMOVED ADDITIONAL FASTENERS FWD ON STRINGER FOR REPAIR. MANUFACTURED STRINGER SECTION AND 2EA REPAIR SECTIONS AND DRILLED. INSTALLATION OF STRINGER AND SPLICES COMPLETE. MANUFACTURED FILLER AND DOUBLER, COUNTERSUNK AND PRIME. INSPECTED STRINGER AND SPLICE INSTALLATION PER EVA 73552. FINISHED INSTALLING SKIN REPAIR, SEALED AND PAINTED IAW SRM.

Source: SDR UALA2010031500856
F.O.D. · 2010-02-14 Unresolved
ATA 7230

Part: BLADES — DAMAGED (COMPRESSOR) · airframe 63,862 hrs · 23,994 cycles

NR 2 ENG HAD BIRD STRIKE. IAW CREW, VIBS WENT TO 1.1 UNITS AT STRIKE THEN WAS NORMAL REST OF FLT. NR 2 ENG HAS APPROX 8 FAN BLADES DAMAGED WITH EVIDENCE OF SOME BIRD MATERIAL GOING THROUGH CORE. 1 ADDITIONAL BLADE IS DAMAGED NEAR MIDSPAN. BLADES DAMAGED ARE NR 21, 22, 23, 24, 25, 27, 28, 29,30. ACCOMPLISHED 6TH STAGE BOROSCOPE INSP, NO DEFECTS NOTED. ADDITIONAL DAMAGE FOUND TO 1 PIECE FAN CASE LINER. BEHIND FAN BLADES, BUT IN FRONT OF FAN EXIT VANES. DAMAGE IS A TEAR 7 IN LONG AND 5 INCHES WIDE AT THE 4 O'CLOCK POSITION. HONEYCOMB IS TORN THRU TO CASE. REMOVED ALL LOOSE MATERIAL. LINER MUST BE REPAIRED OR REPLACED WITHIN 25 FLIGHT HOURS. LINER MUST BE REPAIRED IN SHOP. REPLACED NR2 ENG.

Source: SDR UALA2010021500551
OTHER · 2010-01-31 Unresolved
ATA 3350

Part: COVER — LOOSE (EMERGENCY LIGHT) · airframe 63,758 hrs · 23,952 cycles

EMERGENCY LIGHTING STRIP LOOSE BEHIND 34 ABC. SECURED EMERGENCY LIGHT STRIP COVER.

Source: SDR UALA2010020100400
OTHER · 2010-01-29 Unresolved
ATA 5321

Part: FLOOR PANEL — DELAMINATED (CABIN) · airframe 63,753 hrs · 23,949 cycles

DURING REMOVAL OF FWD DRAIN MAST, FOUND THAT THE 2 AFT HOLES OF PANEL 193AL THAT ATTACHES DRAIN MAST TO PANEL ARE DAMAGED. PANEL IS DELAMINATED AND FILLER IS MISSING LEAVING A 6 INCH BY 4 INCH HOLE, DELAMINATED AREA IS 6 BY 10 INCHES. REMOVED FWD DRAIN MAST, NEW DRAIN MAST IS LOB WITH HARDWARE, WIRES ARE CAPPED OFF, ACP TEMP REPAIR WITH TAPE TO COVER HOLE FOR MAINT FERRY. FOUND FWD DRAIN MAST FROZEN AFTER LANDING IN DENVER. SHUT OFF WATER SUPPLY TO FWD AND MID CABIN LAVATORY SINKS AND GALLEYS. MAST ASSY (PCN 752-3200 ON EXP C3561 PRECAUTIONARY). NEW DRAIN MAST IS LOB WITH HARDWARE PCN 160-7432. REPLACED DRAIN MAST.

Source: SDR UALA2010012900375

2009

OTHER · 2009-08-19 Unresolved
ATA 3414

Part: UNKNOWN — UNKNOWN (AIRSPEED IND) · airframe 62,304 hrs · 23,408 cycles

AIRSPEED ISSUE. ACCOMPLISHED ALL TESTS (PITOT PROBE ANTI-ICING, AIRSPEED TEST, AND AIR DATA INSTRUMENT AND ADJUSTMENT TEST) AND ACCOMPLISHED A TEST FLIGHT. ALL TESTED NORMAL AND FLIGHT TEST CONFIRMED NORMAL OPERATION OF THE AIRCRAFT. THIS AIRCRAFT HAS NOT HAD AN ISSUE WITH INDICATION SINCE THIS INCIDENT.

Source: SDR UALA2009082002560
NO TEST · 2009-08-16 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 62,279 hrs · 23,397 cycles

EXTERIOR LIGHT AT DOOR 1 RT INOP. RELAMPED, OPS CHECK GOOD.

Source: SDR UALA2009081702510
OTHER · 2009-08-16 Unresolved
ATA 5754

Part: BOLT — SHEARED (NR 4 SLAT) · airframe 62,279 hrs · 23,397 cycles

NR 4 LEADING EDGE SLAT OTBD AUX TRACK GUIDE ROLLER BOLT SHEARED. REPLACED ROLLER AND BOLT AND ALL RELATED HARDWARE. INSPECTED AFT BOLT FOR NR 4 AUX TRACK. LEADING EDGE SLAT PANEL 521CB.

Source: SDR UALA2009081802534

2008

INADEQUATE Q C · 2008-10-15 Unresolved
ATA 2560

Part: MECHANISM — DEFECTIVE (GIRT BAR) · airframe 59,782 hrs · 22,464 cycles

DOOR 4R AFTER ARMING SLIDE GRIT BAR FEEL OFF. AFTER REPLACING SHEARED RIVET, REINSTALLED SLIDE. GIRT BAR STILL COMES OFF WHEN OPENING UNARMED DOOR, NEEDS T/S OF GIRT BAR MECHANISM. OPS CHECKS GOOD.

Source: SDR 2008UALA06133
NO TEST · 2008-07-15 Unresolved
ATA 3350

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 58,972 hrs · 22,149 cycles

EXTERIOR EEL LIGHTS INOP AT DOORS 1R AND 4L. LAMPS WERE INOPERATIVE. RELAMPED, OPS CHECKED GOOD.

Source: SDR 2008UALA03879

2007

FLT CONT AFFECTED · 2007-12-26 Unresolved
ATA 2701

Part: CONTROL COLUMN — MALFUNCTIONED · airframe 57,414 hrs · 21,571 cycles

CAPTAIN'S ELEVATOR CONTROLS FEEL HEAVY. CREW COMMENTS: VERY HEAVY ELEVATOR AT TAKEOFF ROTATION. GW AT T/O WAS 236.0, VR WAS 158KTS. TRIM 4.6 ANU. FORCE MEASURMENT FOR AILERON WHEEL TRAVEL RT 26 LBS AND LT 27 LBS REF AMM 27-11-00. LIMITS EXCEEDS MAX OF 21.5. CONTROL COLUMN TRAVEL WITH C & R HYD SYS ON READS 58 LBS. REF AMM 27-31-00. EXCEEDS MAX OF 55. AUTO LAND TESTS ACCOMPLISHED PER AMM 22-10-00-501. NO PREVIOUS AND PRESENT FAULTS NOTED. REF MOP-7-0-5-4. HAVE ACCOMPLISHED EG CALLOUTS. REF PTT 102003-102012. NEW TEST FLT TO BE ACCOMPLISHED BY EG CREW. CHECKED AILERON FORCES IAW 27-11-00. TEST OK.

Source: SDR 2007UALA05303
NO TEST · 2007-12-20 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (R1 SLIDE LIGHT) · airframe 57,364 hrs · 21,553 cycles

THE 1R SLIDE LIGHT BURNED OUT.

Source: SDR 2007UALA05176
OTHER · 2007-12-15 Unresolved
ATA 3510

Part: OXYGEN MASK — INOPERATIVE (1ST OBSERVERS) · airframe 57,315 hrs · 21,538 cycles

FIRST OBSERVERS O2 MASK INOPERATIVE. REPLACED FO O2 MASK.

Source: SDR 2007UALA05120
NO TEST · 2007-11-11 Unresolved
ATA 3350

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,096 hrs · 21,455 cycles

DOOR 3L OUTSIDE EMERGENCY EXIT LIGHT INOP.

Source: SDR 2007UALA04627
WARNING INDICATION; FLUID LOSS · 2007-08-22 Unresolved
ATA 7830

Part: CONTROL MODULE — MALFUNCTIONED (THRUST REVERSER) · airframe 56,923 hrs · 21,389 cycles

EMERGENCY DECLARED DUE TO LOW QUANTITY ON THE LEFT HYDRAULIC SYSTEM FLUID LEVEL. SERVICED RIGHT HYDRAULIC SYSTEM TO FULL AND NO LEAKS FOUND. FOUND CRACK IN NR 1 ENGINE THRUST REVERSER CONTROL MODULE. REPLACED DIRECTIONAL FLOW CONTROL VALVE.

Source: SDR 2007UALA03320
WARNING INDICATION · 2007-07-30 Unresolved
ATA 2910

Part: LINE — LEAKING (HYDRAULIC SYSTEM) · airframe 56,732 hrs · 21,319 cycles

LEFT HYD SYSTEM INDICATES ZERO WITH LEFT SYSTEM PRESSURE AND PUMP PRESSURE LIGHTS ILLUMINATED. ALSO HAVE L REV STOW SIG AND L REV ISLN VAL MESSAGES WITH NO VIBRATION PER CREW. REPLACED RELAY AND OPS CHECKED REVERSER SEVERAL TIMES. FOUND NR 1 ENG THRUST REVERSER HYDRAULIC PRESSURE LINE BROKEN BENEATH STRUT FAIRING. REPLACED LINE.

Source: SDR 2007UALA02931
OTHER · 2007-06-30 Unresolved
ATA 2421

Part: GENERATOR — MALFUNCTIONED (LT ENGINE) · airframe 56,510 hrs · 21,232 cycles

LEFT GENERATOR OFF, APU DID NOT START AT 30,000 FT, DESCENDED TO 20,000 FT, APU STARTED NORMALLY. [08-08-07] REPLACED IDG FOR INSPECTION AND TROUBLESHOOTING.

Source: SDR 2007UALA02319
OTHER · 2007-05-21 Unresolved
ATA 3350

Part: LIGHT — UNSECURE (CABIN) · airframe 56,058 hrs · 21,085 cycles

EMERGENCY EXIT FLOOR LIGHTING COMING UP AT FIRST CLASS CLOSET. [SUP 06-06-07] SECURED LIGHT STRIP.

Source: SDR 2007UALA01575
NO TEST · 2007-04-28 Unresolved
ATA 5210

Part: INDICATOR — STICKS (L4 DOOR) · airframe 55,841 hrs · 21,008 cycles

CREW REPORTS DOOR 4L WILL NOT ARM AT DEPARTURE. [SUP 06-06-07] DOOR FOUND TO ARM AND DISARM NORMAL. LUBE INDICATOR ARM POP OUT WAS STICKING AND APPEARED TO HAVE CAUSED THE PROBLEM WITH ARMING.

Source: SDR 2007UALA01342
NO TEST · 2007-04-16 Unresolved
ATA 3350

Part: SIGN — INOPERATIVE (CABIN) · airframe 55,735 hrs · 20,974 cycles

AT THE L3 DOOR THE LOWER EMERGENCY EXIT SIGN IS INOP. [SUP 4-24-07] REPINNED CONNECTOR D6676 IAW WDM 33-51-22. OPS CHECK GOOD PER MM 33-51-10.

Source: SDR 2007UALA01203
NO TEST · 2007-04-15 Unresolved
ATA 3350

Part: INVERTER — INOPERATIVE (CABIN) · airframe 55,732 hrs · 20,973 cycles

EEL INVERTER AT SEAT 33A LOWER SIDEWALL INOP. [SUP 4-24-07] REPLACED EEL INVERTER MODULE PER MM 33-51-07 AND OPS CHECK GOOD ON NON ROUTINE Z2503N.

Source: SDR 2007UALA01193
NO TEST · 2007-04-15 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 55,732 hrs · 20,973 cycles

CABIN EEL LIGHT STRIPS INOP IN FIRST CLASS, IN FRONT OF MID LAV ECONOMY SECTION. [SUP 4-24-07] REPLACED EEL FEEDER PER MM 33-51-11 AND OPS CHECK GOOD PER MM 33-51-00 ON NON ROUTINE Z2497N.

Source: SDR 2007UALA01194
NO TEST · 2007-04-15 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 55,732 hrs · 20,973 cycles

EEL LIGHT BAR IN FRONT OF THE K-LAV IS INOPERATIVE. [SUP 4-24-07] REPLACED EEL LIGHT AND OPS CHECK GOOD PER MM 33-51-96 ON NON ROUTINE Z2494N.

Source: SDR 2007UALA01192
NO TEST · 2007-04-14 Unresolved
ATA 3520

Part: SWITCH — FAILED (OXYGEN MASK) · airframe 55,732 hrs · 20,973 cycles

FOUND CABIN EMERGENCY OXYGEN MASK DEPLOY FAILS, OPS CHECK. [06-14-07] REPLACED ALTITUDE PRESSURE SWITCH.

Source: SDR 2007UALA01178
OTHER · 2007-04-14 Unresolved
ATA 5415

Part: FITTING — DAMAGED (NR 2 PYLON) · airframe 55,732 hrs · 20,973 cycles

NR 2 PYLON AFT OTBD MID-SPAR FITTING UPPER TANG HAS DRILL START BESIDE FASTENER HOLE. [06-14-07] MAJOR REPAIR ACCOMPLISHED. REPAIRED DAMAGED AREA. CLEANED DRILL START WITH SPOT FACE. SHOT PEENED, PASSIVATED AND INSTALLED FASTENER.

Source: SDR 2007UALA01157
OTHER · 2007-04-13 Unresolved
ATA 5311

Part: FRAME — DENTED (BS 1440 S26L) · airframe 55,732 hrs · 20,973 cycles

AFT PIT STA 1440 AT STR 26L FRAME DENTED, 2 PLACES. [SUP 05-16-07] MAJOR REPAIR ACCOMPLISHED: PERFORMED A FRAME "J" SECTION REPAIR.

Source: SDR 2007UALA01156
OTHER · 2007-04-10 Unresolved
ATA 2997

Part: WIRE — FAULTY (RAM AIR TURBINE) · airframe 55,732 hrs · 20,973 cycles

RAT BREAKAWAY WIRE NEEDS TO BE REPLACED. [06-14-07] RESAFETY WIRED RAM AIR TURBINE MANUAL DEPLOY SWITCH.

Source: SDR 2007UALA01107
OTHER · 2007-04-10 Unresolved
ATA 5311

Part: FRAME — DENTED (BS 1440 S26L) · airframe 55,732 hrs · 20,973 cycles

AFT PIT BS 1440 AT STR 26L, FRAME DENTED 2 PLACES ON INBOARD FLANGE. MAJOR REPAIR ACCOMPLISHED: REPAIRED FRAME WITH A NESTED J-ANGLE REPAIR.

Source: SDR 2007UALA01117
OTHER · 2007-04-10 Unresolved
ATA 5330

Part: SKIN — DAMAGED (BS 570-630) · airframe 55,732 hrs · 20,973 cycles

FUSELAGE SKIN AT BS 570-630 DENTED. [SUP 06-06-07] MAJOR REPAIR ACCOMPLISHED. ACP DETAILED VISUAL INSPECTION OF THE DENTS, BOTH INSIDE & OUTSIDE AT EACH "A" CHECK FOR CRACKS. ACP PERMANENT DOUBLER REPAIR. FABRICATED REPLACEMENT SKIN SECTION, SPLICE DOUBLER-TRIPLER AND FILLERS PER UA ENGINEERING SPECIFICATION.

Source: SDR 2007UALA01108
OTHER · 2007-04-08 Unresolved
ATA 5210

Part: HANDLE — CRACKED (R1 DOOR) · airframe 55,732 hrs · 20,973 cycles

R-1 DOOR HANDLE BOX CRACKED AT CAM BASKET HOLES. [06-14-07] REPLACED HANDLE BOX

Source: SDR 2007UALA01068
OTHER · 2007-04-08 Unresolved
ATA 5210

Part: PAN — GOUGED (L1 DOOR) · airframe 55,732 hrs · 20,973 cycles

L-1 DOOR EXTERNAL HANDLE PAN IS GOUGED. [06-14-07] REMOVED AND REPLACED HANDLE PAN PER UA ENGINEERING SPECIFICATIONS.

Source: SDR 2007UALA01069
OTHER · 2007-04-08 Unresolved
ATA 5210

Part: GATE — DAMAGED (L1 DOOR UPPER) · airframe 55,732 hrs · 20,973 cycles

L-1 DOOR UPPER GATE IS CRACKED AND CORRODED EXCESSIVELY.

Source: SDR 2007UALA01067
OTHER · 2007-04-04 Unresolved
ATA 5310

Part: DOOR FRAME — DAMAGED (L2 DOOR) · airframe 55,732 hrs · 20,973 cycles

L-2 DOOR FORWARD FRAME AT UPPER HINGE CUTOUT NEEDS ATTENTION. ACCOMPLISHED INSTALLATION OF STEEL DOUBLER REPAIR AS A PREVENTIVE MAINTENANCE.

Source: SDR 2007UALA01030
OTHER · 2007-04-04 Unresolved
ATA 5310

Part: DOOR FRAME — DAMAGED (R2 DOOR) · airframe 55,732 hrs · 20,973 cycles

R-2 DOOR FORWARD FRAME AT UPPER HINGE CUTOUT NEEDS ATTENTION. ACCOMPLISHED INSTALLATION OF STEEL DOUBLER REPAIR AS A PREVENTIVE MAINTENANCE.

Source: SDR 2007UALA01029
OTHER · 2007-04-02 Unresolved
ATA 5210

Part: INTERCOSTAL — CRACKED (DOOR 1R) · airframe 55,732 hrs · 20,973 cycles

R-1 DOOR INTERCOSTAL CRACKED AT LIGHTNING HOLE WHERE HANDLE BOX CONTROL ROD PASSES THROUGH. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. FABRICATED/ INSTALLED DOUBLER FILLER REPAIR.

Source: SDR 2007UALA00997
OTHER · 2007-04-02 Unresolved
ATA 5246

Part: ACCESS DOOR — CORRODED (FWD LAV DUMP) · airframe 55,732 hrs · 20,973 cycles

FWD LAV DUMP ACCESS DOOR CUTOUT, FWD LAND IS CORRODED BEYOND LIMITS. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED DOUBLER REPAIR.

Source: SDR 2007UALA00995
OTHER · 2007-04-02 Unresolved
ATA 5210

Part: GATE — DAMAGED (L1 DOOR) · airframe 55,732 hrs · 20,973 cycles

L1 DOOR UPPER GATE IS CRACKED AND CORRODED EXCESSIVELY. [06-14-07] REPLACED UPPER GATE ASSY. THIS IRREGULARITY IS ATTRIBUTED TO A UNFAVORABLE ENVIRONMENT LEADING TO CORROSION.

Source: SDR 2007UALA00996
OTHER · 2007-03-26 Unresolved
ATA 5312

Part: PRESSURE PANEL — DAMAGED (BS 1681) · airframe 55,732 hrs · 20,973 cycles

AFT PRESSURE DECK BS 1681.80 AT RBL 40 IS DAMAGED. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED DOUBLER/FILLER REPAIR.

Source: SDR 2007UALA00901
OTHER · 2007-03-24 Unresolved
ATA 5330

Part: SKIN — GOUGED (BS 1782) · airframe 55,732 hrs · 20,973 cycles

FUSELAGE SEC 48 LEFT UPPER SKIN 1 INCH GOUGE AT STA 1782, APPROX 14 INCHES FROM VERT STAB. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. INSTALLED DOUBLER REPAIR & FLUSH BRILES.

Source: SDR 2007UALA00884
OTHER · 2007-03-18 Unresolved
ATA 5753

Part: BOLT — DAMAGED (T/E FLAP) · airframe 55,732 hrs · 20,973 cycles

LEFT WING, OUTBOARD FLAP, OUTBOARD FLAP DRIVE, FOREFLAP ATTACH FITTING, 3 OF 4 BOLTS MISSING, BROKEN, WITH FITTING SEPARATING FROM ITS MOUNTING POINT (4TH LOCK FASTENER IS LOOSE AND ABOUT TO SHEAR). [SUP 06-14-07] REMOVED AND REINSTALLED FITTING WITH OVERSIZED FASTENERS PER UA ENGINEERING SPECIFICATIONS.

Source: SDR 2007UALA00810

2006

OTHER · 2006-12-31 Unresolved
ATA 5330

Part: SKIN — CRACKED (FUSELAGE) · airframe 55,116 hrs · 20,737 cycles

EXTERNAL FUSELAGE SKIN DENT AT STA 756 AND STR 16L WAS FOUND CRACKED. A MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED DOUBLER REPAIR. REPEAT INSPECTIONS AT 37,500 CYCLES THRESHOLD.

Source: SDR 2007UALA00003
WARNING INDICATION · 2006-12-07 Unresolved
ATA 3500

Part: UNKNOWN — UNKNOWN (OXYGEN SYS) · airframe 54,957 hrs · 20,672 cycles

DIVERTED TO ORD DUE TO A COCKPIT OXYGEN PRESSURE PROBLEM. THE PROBLEM COULD BE ATTRIBUTED TO A FAULTY O2 SYS SERVICING FILLER VALVE. REPLACED CREW O2 SYS SERVICING FILLER VALVE. REPLACED CAPTAIN'S AND OBSERVER'S O2 MASKS.ALSO REPLACED FIRST OFFICERS O2 STORAGE BOX. ALL 3 CREW OXYGEN MASK HOLDERS REMOVED AND OXYGEN LINES CAPPED.

Source: SDR 2006UALA02330
OTHER · 2006-12-01 Unresolved
ATA 2565

Part: SENSOR — FAULTY (R4 DOOR SLIDE) · airframe 54,891 hrs · 20,645 cycles

DOOR 4 RIGHT ESCAPE SLIDE GIRT BAR ENGAGEMENT LIGHT STAYS ON WITH DOOR DISARMED. CLEANED SENSOR AND REROUTE WIRE. LIGHTS OFF WITH DOOR DISARM.

Source: SDR 2006UALA02289
NO TEST · 2006-08-22 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,904 hrs · 20,286 cycles

THE FOLLOWING EMERGENCY LIGHTS ARE INOP: SLIDE LIGHT 2L, EXIT SIGN OVER DOOR 2L, EXIT MARKERS DOORS 2L AND 2 R, EXIT SIGN ROW 8, AISLE LIGHT ROW 3.

Source: SDR 2006UALA01656
OVER TEMP; WARNING INDICATION · 2006-06-21 Unresolved
ATA 7500

Part: BELLCRANK — FRACTURED (BLEED SYSTEM) · airframe 53,323 hrs · 20,070 cycles

DIVERTED DUE TO LEFT ENGINE OVERHEAT IN CRUISE. THE 2.5 BLEED BELLCRANK (PN 1B7787) FRACTURE WAS THE PRIMARY CAUSE OF HIGH EGT. ECM DATA SHOWS HIGH EGT NR 1 ENG PEAKED OUT 648 DEG C.14TH STG BLEED CONVERTER VALVE STUCK OPEN. REPORTED EGT EXCEEDANCE LASTED LESS THAN 1 MINUTE. REPLACED 14TH STAGE BLEED VLV AND 14TH STAGE PILOT VALVE. PASSED 14TH STAGE BLEED SYSTEM AND 2.5 BLEED ACTUATOR TEST.

Source: SDR 2006UALA01228
WARNING INDICATION · 2006-05-17 Unresolved
ATA 2565

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 52,976 hrs · 19,943 cycles

RETURNED TO FIELD DUE TO A LEFT OVERWING SLIDE EICAS MESSAGE. UPON LANDING SLIDE WAS DEPLOYED BUT DID NOT INFLATE.

Source: SDR 2006UALA00960

2005

NO TEST · 2005-07-03 Unresolved
ATA 3397

Part: WIRE — TORN (DOOR 2L) · airframe 50,068 hrs · 18,861 cycles

EEL FEEDER MID CABIN BY L2 DOOR IS TORN. REPLACED EEL STRIP.

Source: SDR 2005UALA00623
SMOKE/FUMES/ODORS/SPARKS · 2005-03-14 Unresolved
ATA 2497

Part: WIRE — CHAFED (TRANSFORMER) · airframe 49,170 hrs · 18,507 cycles

FOUND WIRES FROM K114 RELAY CHAFING ON CURRENT SENSING TRANSFORMER BRACKET. FOUND HARNESS ARCING AND SMOLDERING. P-34 ELECTRICAL POWER PANEL, WIRE W1134-0024-8 FROM RELAY K114 TERMINAL C1, WAS FOUND CHAFFED AND ARCING ON THE SUPPORT BRACKET OF CURRENT TRANSFORMER T116. REPLACED WIRE W1134-0024-8 FROM RELAY K114 TERMINAL C1 TO C/B C305 AND WIRE W1134-0009-8 FROM RELAY K114 TERMINAL C1 TO C/B C306 (WIRES ARE CRIMPED TOGETHER ON THE SAME TERMINAL AT K114 -C1).

Source: SDR 2005UALA00242
OTHER · 2005-02-23 Unresolved
ATA 2565

Part: DISC — RUPTURED (SLIDE BOTTLE)

LOW BOTTLE PRESSURE. RUPTURE DISC LEAKING. REPLACED RUPTURE DISC.

Source: SDR 2005UALA00176

2004

OTHER · 2004-06-03 Unresolved
ATA 2565

Part: SPRING — BROKEN (GIRT BAR) · airframe 46,613 hrs · 17,547 cycles

GIRT BAR FORWARD SPRING BROKEN, DOOR HARD TO DISARM DOOR 4 LT. OUTBOARD ANGLE OF SPRING WAS BROKEN AND REMAINDER OF SPRING JAMMED SLIDER BLOCK IN ARMED POSITION. REASON FOR BROKEN SPRING HAS NOT BEEN DETERMINED, BUT GALLEY DEBRIS IN GIRT AREA IS AN OCCASIONAL CAUSE OF ARM/DISARM WRITE-UPS.

Source: SDR 2004UALA00543
OTHER · 2004-04-14 Unresolved
ATA 2565

Part: SLIDE — DEPLOYED (CABIN) · airframe 46,147 hrs · 17,389 cycles

AFT LEFT DOOR SLIDE PARTIALLY DEPLOYED WHEN DOOR OPENED FROM OUTSIDE. OPENING DOOR FROM OUTSIDE DID NOT INITIATE DEPLOYMENT. WHEN DOOR WAS OPENED, ONE SIDE OF SLIDE DROPPED BELOW DOOR DUE TO A LOOSE RESTRAINT STRAP. SAME SLIDE WAS REINSTALLED.

Source: SDR 2004UALA00361
OTHER · 2004-03-25 Unresolved
ATA 3097

Part: TERMINAL — BURNED (WINDOW HEAT) · airframe 45,964 hrs · 17,325 cycles

NO POWER AT PHASE A OF CB C391 WINDOW HEATER 1L AND CB C336 RECIRC FAN L. DURING TROUBLESHOOTING OF WINDOW HEAT AND RECIRCULATING FAN PROBLEMS, WIRES WERE FOUND WITH OVERHEAT DAMAGE ON TB5031 AT THE P-31 LT GEN. PANEL. THE TERMINAL STRIP TB5031 (P/N MS27212-2-15), WAS FOUND OVERHEATED, POSSIBLY CAUSED BY A BAD CONTACT ON THE WIRE TERMINAL (BACT12AC15). THE OVERHEAT PROPAGATED THE DAMAGE TO WIRES W1130-0028-08 AND W4508-0001-08 (BMS13-51) AND CAUSED THE STUD TO GET LOOSE FROM THE TERMINAL STRIP. NO COMPONENT INVOLVED, WIRES W1130-0028-08 , W4508-0001-08 AND THE TERMINAL STRIP MS27212-2-15 WERE REPLACED.

Source: SDR 2004UALA00277

2003

SMOKE/FUMES/ODORS/SPARKS · 2003-11-25 Unresolved
ATA 2330

Part: ANODE TERMINAL — FAILED (VIDEO MONITOR) · airframe 45,011 hrs · 17,024 cycles

ELEC BURNING ODOR EMANATING FROM VIDEO MONITOR. MONITOR WAS REPLACED. FOUND UNIT TO EMIT AN ELECTRICAL ODOR UPON INITIAL POWER UP TESTING. UNIT HAD A FAILURE OF THE HIGH VOLTAGE CRT ANODE TERMINAL OF THE FLYBACK TRANSFORMER. THIS FAILURE IS RARE.

Source: SDR 2003UALA00898

2001

FLUID LOSS · 2001-08-04 Unresolved
ATA 3230

Part: HOSE — RUPTURED · airframe 38,158 hrs · 14,424 cycles

TOTAL LOSS OF LEFT HYDRAULIC SYSTEM FLUID AFTER TAKEOFF. SUPPLEMENTAL DATA UPDATE LEFT GEAR DOWNLOCK ACTUATOR HOSE RUPTURED. REPLACED HOSE.

Source: SDR 2001UALA01612
OTHER · 2001-07-03 Unresolved
ATA 5230

Part: DOOR FRAME — GOUGED (CARGO DOOR) · airframe 37,862 hrs · 14,316 cycles

FORWARD CARGO COMPARTMENT DOOR LOWER EDGE FRAME GOUGED IN 5 PLACES. REPLACED FORWARD CARGO COMPARTMENT DOOR LOWER EDGE FRAME. THIS WAS A MAJOR REPAIR.

Source: SDR 2001UALA01317
OTHER · 2001-05-08 Unresolved
ATA 5330

Part: SKIN — DENTED (FUSELAGE) · airframe 37,278 hrs · 14,105 cycles

FUSELAGE SKIN DENTED AT STA 600 STR 17 LT AND STR 18 LT. MAJOR REPAIR ACCOMPLISHED. INSTALLED FILLER AND DOUBLER.

Source: SDR 2001UALA00736
OTHER · 2001-04-10 Unresolved
ATA 5412

Part: BULKHEAD — DAMAGED (NR 2 NACELLE) · airframe 37,079 hrs · 14,031 cycles

NR 2 PYLON AFT BULKHEAD NACELLE STA 201.02 RIGHT HAND SIDE VERTICAL FLANGE LOWER CORNER HAS EXCESSIVE MATERIAL LOSS. FABRICATED AND INSTALLED REPAIR CRES PLATES. MAJOR REPAIR ACCOMPLISHED.

Source: SDR 2001UALA00462
OTHER · 2001-03-31 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

CABIN FLOORBEAM TOP SURFACE AT STA 365, CENTER TO RBL 61 CORRODED. MAJOR REPAIR ACCOMPLISHED.REPLACED T-ANGLE PER SRM.

Source: SDR 2001UALA00373
OTHER · 2001-03-30 Unresolved
ATA 5415

Part: BEAM — CRACKED (NR 2 PYLON) · airframe 37,079 hrs · 14,031 cycles

NR 2 ENGINE PYLON FAN COWL SUPPORT BEAM NAC STA 102 LT SIDE INNER ANGLE CRACKED AFT SIDE OF WEB NEAR CENTER CHORD. MAJOR REPAIR ACCOMPLISHED.REPLACED ANGLE PER SRM.

Source: SDR 2001UALA00371
OTHER · 2001-03-28 Unresolved
ATA 5320

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

CABIN FLOOR STA 366 RBL 10 FLOOR CHANNEL CORRODED AT FLOOR BEAM ATTACH POINT. MAJOR REPAIR ACCOMPLISHED. REPLACED FLOOR CHANNEL.

Source: SDR 2001UALA00358
INADEQUATE Q C · 2001-03-28 Unresolved
ATA 5753

Part: SKIN — MISREPAIRED (RT WING TE FLAP) · airframe 37,079 hrs · 14,031 cycles

RIGHT WING OTBD FLAP UPPER SURFACE NEAR LEADING EDGE HAS SCAB PATCH REPAIR DIRECTLY BELOW NR 10 SPOILER. MAJOR REPAIR ACCOMPLISHED. ACCOMPLISHED FLUSH REPAIR PER SRM.

Source: SDR 2001UALA00357
OTHER · 2001-03-28 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

AFT CABIN STA 1640 LBL 8 TO RBL 62 TOP CAP OF FLOOR BEAM HAS HEAVY CORROSION. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. CORROSION DAMAGE RESULTED IN REPLACEMENT OF THE DAMAGED SECTION OF THE UPPER CHORD. A REPLACEMENT SECTION OF THE UPPER CHORD WAS SPLICED IN WITH ANGLES AND STRAPS.

Source: SDR 2001UALA00356
INADEQUATE Q C · 2001-03-28 Unresolved
ATA 5320

Part: DOUBLER — MISDRILLED (VHF ANTENNA) · airframe 37,079 hrs · 14,031 cycles

3 EACH FIELD FASTENERS ON LWR VHF ANTENNA DOUBLER HAVE NO EDGE DISTANCE TO FWD END OF CUTOUT. STA 1466 RBL 3.23. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED.THE CUTOUT EXTENDED FORWARD TO REMOVE SHORT ED HOLES. THE REPAIR TRIPLER AND DOUBLER WERE EXTENDED TO MEET THE REQUIREMENT FOR THE APPROPRIATE NUMBER OF FASTENERS AROUND THE CUTOUT AREA.

Source: SDR 2001UALA00352
OTHER · 2001-03-22 Unresolved
ATA 5315

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

AFT CABIN STA 1661 RBL 0 TOP CAP OF FLOORBEAM CORRODED. MAJOR REPAIR ACCOMPLISHED. INSTALLED REPAIR SPLICE PER AMM.

Source: SDR 2001UALA00298
OTHER · 2001-03-21 Unresolved
ATA 5412

Part: BULKHEAD — WORN (NR 2 PYLON) · airframe 37,079 hrs · 14,031 cycles

NR 2 PYLON AFT BULKHEAD NAC STA 201.02 RIGHT SIDE VERTICAL FLANGE LOWER CORNER HAS EXCESSIVE MATERIAL LOSS. MAJOR REPAIR ACCOMPLISHED.INSTALLED REPAIR PLATE PER SRM.

Source: SDR 2001UALA00283
OTHER · 2001-03-20 Unresolved
ATA 5315

Part: FLOORBEAM — TOOL DAMAGE (CABIN) · airframe 37,079 hrs · 14,031 cycles

CABIN FLOORBEAM UPPER CAP AT STA 740 BETWEEN LT AND RT SEAT TRACK HAS TOOLING DAMAGE. MAJOR REPAIR ACCOMPLISHED. REPAIRED T CAP WITH SPLICE PER SRM.

Source: SDR 2001UALA00284
OTHER · 2001-03-19 Unresolved
ATA 5315

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

CABIN FLOORBEAM WEB STA 324 RBL 44 HAS OVERSIZED HOLE. MAJOR REPAIR ACCOMPLISHED. INSTALLED FREEZE PLUB AND T-CAP REPAIR PER SRM.

Source: SDR 2001UALA00277
OTHER · 2001-03-17 Unresolved
ATA 5311

Part: FRAME — GOUGED (FUSELAGE) · airframe 37,079 hrs · 14,031 cycles

GOUGE IN FRAME AT STA 1500 STR 26L. 35 PERCENT MATERIAL LOSS. MAJOR REPAIR ACCOMPLISHED. REPAIRED FRAME AT STA 1500 STR 26L PER SRM.

Source: SDR 2001UALA00269
FLT CONT AFFECTED · 2001-02-27 Unresolved
ATA 2760

Part: MODULE — FAILED (SPOILER CONTROL) · airframe 37,010 hrs · 14,008 cycles

ON FINAL APPROACH FLAPS 15 USING SPEEDBRAKE AIRCRAFT EXPERIENCED SIGNIFICANT ROLL RATE TO RIGHT WHEN USING LAST 2 INCHES OF SPEEDBRAKE TRAVEL. SUPPLEMENTAL DATA UPDATE ACCOMPLISHED SPOILER CONTROL MODULE BITE TEST. FAULT BALLS NR 1 AND NR 3 DISPLAYED. ACCOMPLISHED OPS CHECK AND ALL SYSTEMS NORMAL.

Source: SDR 2001UALA00150

2000

VIBRATION/BUFFET · 2000-09-20 Unresolved
ATA 5310

Part: STRUCTURE — VIBRATION (FUSELAGE) · airframe 35,537 hrs · 13,512 cycles

VIBRATION IN CABIN LASTING 50 SECONDS, 300 KNOTS INDICATED AIRSPEED AND CENTER AUTOPILOT ENGAGED.

Source: SDR 2000UALA00576
OTHER · 2000-06-16 Unresolved
ATA 7120

Part: THRUST LINK — SHEARED (NR 2 ENGINE) · airframe 7,120 hrs · 12,173 cycles

NR 2 ENG FWD MOUNT LEFT HAND THRUST LINK HAS FOUR SHEARED, AND FOUR MISSING ATTACH BOLTS AT THE FWD ATTACH POINT TO THE U FLANGE AT THE BACK OF THE INTERMEDIATE CASE. *S/D* THE BOLTS DID NOT SHEAR, THEY FAILED DUE TO STRESS FRACTURES CAUSED BY VIBRATORY STRESS. THE PROBABLY ROOT CAUSE IS THE FIT OF THE BOLT TO THE CLEVIS AND THE DESIGN SIZE AND HARDNESS OF THE BOLTS AND WASHERS USED.

Source: SDR 2000UALA00340

1999

FALSE WARNING · 1999-09-28 Unresolved
ATA 2611

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO COMPT)

RETURNED TO FIELD DUE TO A FIRE WARNING LIGHT. *S/D* THE CAUSE OF THE INTERMITTENT FIRE ALARM FOR THE AFT CARGO COMPARTMENT WAS DUE TO A DEFECTIVE AFT CARGO SMOKE DETECTOR INSTALLED IN THE NR 2 POSITION. THIS UNIT WAS SUBSEQUENTLY REPLACED BY A NEW UNIT. SINCE THE REPLACEMENT OF THE NEW UNIT, NO FALSE FIRE ALARMS HAVE BEEN GENERATED OR REPORTED. THE REPAIR FACILITY (WALTER KIDDE AEROSPACE) ACCOMPLISHING THE TEST/REPAIR ON UNIT 473108-02 (S/N 1213) FOUND INTERMITTENT ALARM OUTPUT DURING VIBRATION TESTING. THE INTERNAL WIRE HARNESS ASSY WAS FOUND TO BE AT FAULT.

Source: SDR 99UAL900495
FALSE WARNING · 1999-09-27 Unresolved
ATA 2611

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO COMPT)

LANDED AT ORD UNDER AMBER ALERT DUE TO A FIRE WARNING IN THE AFT PIT. *S/D* THE CAUSE OF THE INTERMITTENT FIRE ALARM FOR THE AFT CARGO COMPARTMENT WAS DUE TO A DEFECTIVE AFT CARGO SMOKE DETECTOR INSTALLED IN THE NUMBER 2 POSITION. THIS UNIT WAS SUBSEQUENTLY REPLACED BY A NEW UNIT. SINCE THE REPLACEMENT OF THE NEW UNIT, NO FALSE FIRE ALARMS HAVE BEEN GENERATED OR REPORTED. THE REPAIR FACILITY (WALTER KIDDE AEROSPACE) ACCOMPLISHING THE TEST/REPAIR ON UNIT 473108-02 (S/N 1213) FOUND INTERMITTENT ALARM OUTPUT DURING VIBRATION TESTING. THE INTERNAL WIRE HARNESS ASSY WAS FOUND TO BE AT FAULT.

Source: SDR 99UAL900492

1998

NO TEST · 1998-04-16 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

EMERGENCY SLIDE LIGHT INOP, DOOR 4L. LAMP BURNED OUT. REPLACED.

Source: SDR 98UAL900150

1997

ENGINE STOPPAGE; WARNING INDICATION · 1997-05-06 Unresolved
ATA 7200

Part: ENGINE — STALLED (NR 1)

NUMBER ONE ENGINE STALLED. ENGINE SHUT DOWN. AIRCRAFT DIVERTED TO LAX.

Source: SDR 97UAL900353

1996

VIBRATION/BUFFET · 1996-08-14 Unresolved
ATA 3241

Part: RESISTORS — DAMAGED (ANTI-SKID SYST)

AFTER LANDING EXPERIENCED HEAVY SHUDDER ENTERING TAXIWAY. AIRCRAFT TOWED TO GATE. *S/D* REPLACED ANTI-SKID UNIT. FAULTY UNIT RETURNED TO SHOP WHERE 4 RESISTORS WERE FOUND DAMAGED. RESISTORS REPLACED, OPERATION CHECKS NORMAL.

Source: SDR 96UAL900634

1995

NO TEST · 1995-09-22 Unresolved
ATA 3350

Part: EEL CABLE — INOP (CABIN)

EMERGENCY ESCAPE PATH LIGHT STRIP INOP FROM ROW 24 TO 32. REPLACED FEEDER CABLE, CHECKS OK.

Source: SDR 95UAL900147
FLT CONT AFFECTED · 1995-06-26 Unresolved
ATA 2760

Part: MECHANISM — FAILED (SPEED BRAKES)

SPEED BRAKES AUTOMATICALLY DEPLOYED IN FLIGHT. A/C LOST 1500 FEET WHILE CAPTAIN STOWED SPEED BRAKES. BOTH PILOTS WERE REQUIRED TO PULL A/C FROM NOSE DOWN ATTITUDE. FOUND SPEED BRAKE LEVER RESISTANCE INCONSISTENT. THE SPEED BRAKE MECHANISM WAS FOUND TO BE BAD.

Source: SDR 95UAL900018