# Service difficulty reports: N59053

A list on [N59053](https://openairdocs.org/aircraft/N59053.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 2 · 93 reports

- [SDR CALA2026071317729](https://openairdocs.org/sdr/CALA2026071317729.md): Light · no test · Jul 9, 2026 · N59053 · Boeing 767424ER · Emergency Lighting
  > EMERGENCY AISLE LIGHTS AT POSITIONS 3A AND 40A FAIL TO ILLUMINATE WHEN TESTED. REMOVED AND REPLACED EMERGENCY AISLE LIGHTS AT POSITIONS 3A AND 40A. IAW AMM 33-51-05-002-039. OPS CHECK GOOD.
- [SDR CALA2026051416227](https://openairdocs.org/sdr/CALA2026051416227.md): Light · detached · May 12, 2026 · N59053 · Boeing 767424ER · Emergency Lighting
  > 49F EMERGENCY LIGHT IS HANGING BY WIRE, ITEM DEFERRED IAW MEL EMERGENCY LT AT SEAT 49F INOP. ITEM DEFERRED TOMC APPROVED INSTALL 49F EMERGENCY LIGHT SEAT ASSEMBLY.OPS CK GOOD.MEL REMOVED.OK TO CONTINUE.
- [SDR CALA2026030914449](https://openairdocs.org/sdr/CALA2026030914449.md): Light · missing · Mar 8, 2026 · N59053 · Boeing 767424ER · Emergency Lighting
  > PRIXIMITY LIGHT POSITION 34F HAS NO LENS. REMOVED AND REPLACED ESCAPE PATH LIGHT SEAT MOUNTED LIGHT ASSEMBLY REF. AMM TASK 33-51-10-962-104 REV-. GOOD FOR SERVICE.
- [SDR CALA2026030414303](https://openairdocs.org/sdr/CALA2026030414303.md): Bulb · inoperative · Mar 4, 2026 · N59053 · Boeing 767424ER · Emergency Lighting
  > DURING SAFA INSPECTION CEILING EMER LIGHT AT ROW 7A INOP CEILING EMER LIGHT AT ROW 7A INOP IAW MEL 3351A INTERIOR EMERGENCY LIGHT SYSTEM HAS INOPERATIVE LIGHT CEILING EMER LIGHT AT ROW 7A INOP IAW MEL 3351A RELAMPED LIGHT NO HELP NEEDS FURTHER T/S. REMOVED AM
- [SDR CALA2026012213140](https://openairdocs.org/sdr/CALA2026012213140.md): Aileron · not reported · Jan 8, 2026 · N59053 · Boeing 767424ER · Ailerons
  > IT WILL BE NECESSARY TO REPAIR THE OTBD LT AILERON. COMPLETED REPAIR IAW SRM 57-60-02-2R-1, & SRM 51-70-05-0G-0.
- [SDR CALA2025120111599](https://openairdocs.org/sdr/CALA2025120111599.md): Warning Message · false activation · Nov 28, 2025 · N59053 · Boeing 767424ER · Brake Anti-Skid Section
  > ON CLIMBOUT AND CRUISE INTERMITTANT ANTISKID EICAS. AS PER FLIGHT CREW, MESSAGE APPEARED ON CLIMB OUT THEN DISAPPERED UNTIL DESCENT AROUND FL300 AROUND 300 KTS THEN STAYED ON REMAINING OF THE FLIGHT. FOUND ANTISKID/AUTOBRAKE DISPLAYED MAINTENANCE MESSAGE. PERF
- [SDR CALA2025100209518](https://openairdocs.org/sdr/CALA2025100209518.md): O-Ring · damaged · Oct 2, 2025 · N59053 · Boeing 767424ER · Drag Control Actuator
  > C HYD QTY EICAS MSG DURING CRUISE FLIGHT, QTY WAS SHOWING.48 DURING RECOVERY OF AIRCRAFT. NOTICED LARGE AREA OF HYD LEAKAGE UNDER LT WING. FURTHER EVALUATION REQUIRED. AIRCRAFT REPOSITIONED AT THE HANGAR WITH 28% ON CENTER HYD SYSTEM. AFTER INSPECTION OF
- [SDR CALA2025072106741](https://openairdocs.org/sdr/CALA2025072106741.md): Idg · exploded · Jul 9, 2025 · N59053 · Boeing 767424ER · AC Generator-Alternator
  > LEFT GEN DRIVE EICAS C THE LT GEN DRIVE HAS LOW OIL PRESSURE OR HIGH OIL TEMPER ATURE WHILE THE ENGINE IS IN OPERATION. LT ENG. C-DUCT OPENING AS AMM 78-31-00 THE FOLLOWING DAMAG ES HAS BEEN OBSERVED AS X GENERAL OVERVIEW: IDG ASSY ALL IDG OI L HOSES APPEARIN
- [SDR CALA2025062605883](https://openairdocs.org/sdr/CALA2025062605883.md): Cover · unsecure · Jun 24, 2025 · N59053 · Boeing 767424ER · Escape Slide
  > DOOR 2R SLIDE COVER NOT SEATED FLUSH WITH DOOR. DOOR ARMS AND IN DICATES LOCKED INSTALLED BUSTLE REF AMM SUBTASK 25-66-01-414-066. ITEM OKAY
- [SDR CALA2025060205177](https://openairdocs.org/sdr/CALA2025060205177.md): Pressure Switch · faulted · May 31, 2025 · N59053 · Boeing 767424ER · Fuel Controlling System
  > INTERMITTENT RIGHT ENGINE FUEL FILTER BYPASS. REMOVED, INSPECTED AND REPLACED RIGHT ENGINE FUEL FILTER REF AMM 73-11-02. INSPECTION OF FILTER SHOWED CLEAN NO DEBRIS NOTED. REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF AMM 73-34-01. LEAK CHE
- [SDR CALA2025040203457](https://openairdocs.org/sdr/CALA2025040203457.md): Idg · faulted · Mar 30, 2025 · N59053 · Boeing 767424ER · AC Generator-Alternator
  > CONTROL EICAS MESSAGE (01=L, 02=R) GEN OFF DISPLAYED. GEN OFF LI GHT ON. GENERATOR RESET DID NOT CORRECT CONDITION 02 CRUISING AT FL320 GOT EICAS MESS RT GEN OFF RT GEN FILED OFF LIGHT IS ON ALSO. SFOMM PLZ CHK BPCU FOR ANY FAULTS PER FIM... BPCU BITE SHOWS ON
- [SDR CALA2025031202734](https://openairdocs.org/sdr/CALA2025031202734.md): Lamp · inoperative · Mar 10, 2025 · N59053 · Boeing 767424ER · Emergency Lighting
  > EXTERIOR LIGHT OPERATIONAL CHECK {B767-33-3-0008} - DOOR 3R EXTERIOR EMERGENCY LIGHT INOP. RELAMP REQUIRED. OPS CHECK FOR DOOR 3R EMERGENCY LIGHT IS GOOD. FOUND DOOR 4R EMERGENCY LIGHT IS OUT. RELAMPED DOOR 4R EMERGENCY LIGHT REF AMM 33-51-06. TEST IS GOOD.PAR
- [SDR CALA2025031202733](https://openairdocs.org/sdr/CALA2025031202733.md): Lamp · inoperative · Mar 10, 2025 · N59053 · Boeing 767424ER · Emergency Lighting
  > FOUND DOOR 2R EMERGENCY EXTERIOR LIGHT INOP. RE-LAMPED OPS CHECK GOOD REF AMM 33-51-06
- [SDR CALA2025012702040](https://openairdocs.org/sdr/CALA2025012702040.md): Pcb · faulted · Jan 25, 2025 · N59053 · Boeing 767424ER · Central Warning
  > AIRCRAFT AIR RETURN FOR FIRE BELL ON CONTINUOUSLY WITH NO OTHER LIGHTS OR FAULTS. CREW UNABLE TO SILENCE. AUPON ARRIVAL AC. PULLED CB J34 WARRNING ELEX CB WARRNING SOUND STOP RESET CB AND BELL REMAIN OFF. TS PER SSM 31-51-07-11 SUSPECT FAILUER OF M1000 BELL
- [SDR CALA2025011401897](https://openairdocs.org/sdr/CALA2025011401897.md): Light · inoperative · Jan 12, 2025 · N59053 · Boeing 767424ER · Emergency Lighting
  > 30D SEAT COACH POSITION EMERGENCY LIGHTS FLOOR PROXIMITY DO NOT WORK. R/R FLOOR PROXIMITY LIGHT 30D SEAT POSITION. REF AMM 33-51-10. OPERATIONAL TEST. GOOD FOR SERVICE.PARTS USED: 76-2525-3-0269, QTY:1
- [SDR CALA2025011301869](https://openairdocs.org/sdr/CALA2025011301869.md): Safety Valve · faulted · Jan 10, 2025 · N59053 · Boeing 767424ER · Landing Gear Retraction/Extension System
  > GEAR DOORS EICAS OPERATED GEAR DOORS MANUALLY WITH BELLY SWITCHES AND DOORS EXTEND AND RETRACT AS REQUIRED. PERFORMED FIM TASK 32-61 FAULT TREE 827 UPON ARRIVAL ON A/C FOUND NO MSG. PERFORMED PSEU BITE PROCEDURE AND FOUND NO FAULT MSGS. PERFORMED MAIN GEAR EXT
- [SDR CALA2025010301770](https://openairdocs.org/sdr/CALA2025010301770.md): Elec Connector · unsecure · Jan 2, 2025 · N59053 · Boeing 767424ER · Light System Wiring
  > EMERGENCY LIGHTS DO NOT WORK FROM SEAT ROW 30 TO SEAT ROW 35 FOUND PLUG LOOSE UNDER SEAT 36FED, RE-TIGHT PLUG IN REF WDM 33-51-19-902 AND PERFORMED OPERATIONAL TEST IN REF AM. TASK 33-51-00-715-001 ITEM OK FOR FLIGHT.
- [SDR CALA2024112202921](https://openairdocs.org/sdr/CALA2024112202921.md): Door · missing · Nov 22, 2024 · N59053 · Boeing 767424ER · Nacelle/Pylon, Main Frame
  > PDA 2 FOUND DOOR NACELLE ASSY. ON E2 SIDE ALSO MISSING. REF. L/P 9904036 ON LOCATION 436/446. REQUESTING CDL DEFERRAL PER CDL 54C. DEFERRED PER CDL 54C. COMPLIED WITH DDP. INSTALLED PLACARD.
- [SDR CALA2024102102692](https://openairdocs.org/sdr/CALA2024102102692.md): Bleed Valve · faulted · Oct 17, 2024 · N59053 · Boeing 767424ER · Compressor Bleed Valve
  > L ENG BLEED OFF EICAS W/ ASSOC L ENG BLEED LIGHT OCCURED MULTIP LE TIMES IN FLT. THEY NOTICED THIS FLUCTUATION AT LEAST 6 TIMES. UPON DEBRIEFING FLT CREW MAINT WAS NOTIFIED THAT THE LEFT BLEED ALSO THE LEFT PACK WOULD INDICATE OFF DUE TO NOT HAVING ENOUGH INDI
- [SDR CALA2024101800860](https://openairdocs.org/sdr/CALA2024101800860.md): Controller · faulted · Oct 16, 2024 · N59053 · Boeing 767424ER · Pneumatic Distribution System
  > L BLEED PRV ON ICAS AHM: ADDING CHIME DATA PERFORMED FIM TASK 36-10 TASK 804. GROUND TEST PASSES. PERFORMED ASCTU BITE TEST; FOUND FAULT CODE 86-10720 AS PER FIM 36-00 FAULT TREE 801 & 36-00-00/301. THAN AS PER FAULT CODE AS PER FIM 36-10 TASK 804; R/R PRV CON
- [SDR CALA2024100300746](https://openairdocs.org/sdr/CALA2024100300746.md): Access Panel · missing · Oct 1, 2024 · N59053 · Boeing 767424ER · Nacelle/Pylon, Plate/Skin
  > PDA 2 FOUND PANEL 436AR ON #1 ENGINE INBOARD PYLON MISSING ON AIRCRAFT ARRIVAL INSTALLED SERVICEABLE PART REMOVED FROM AC 0061, PANEL 436AR REFERENCE AMM 54-53-01-404-007.
- [SDR CALA2024070101937](https://openairdocs.org/sdr/CALA2024070101937.md): Safety Valve · faulted · Jun 28, 2024 · N59053 · Boeing 767424ER · Landing Gear Retraction/Extension System
  > CAPT REPORTED LANDING GEAR DISAGREE MSG WHEN RETRACTING GEAR. PLANE ARRIVED IN EWR WITH LEFT GEAR DOOR DOWN. T/S PER SSM 32-30-01-101, VERIFIED THAT SYSTEM OPERATES ON GROUN D WITHOUT ANY NOTED ELETRICAL DEFECTS. OPENED AND CLOSED MLG DOO RS SEVERAL TIMES WITH
- [SDR CALA2024042401215](https://openairdocs.org/sdr/CALA2024042401215.md): Absorber · unknown · Apr 21, 2024 · N59053 · Boeing 767424ER · Landing Gear System
  > FOUND TAIL SKID STRUT YELLOW INDICATOR EXTENDED DURING CONDITIONAL INSPECTIONS PICTURE UPLOAD DURING CLOSER INSPECTIN ORANGE AND YELLOW INDICATOR HOUSING FELL ACTUATOR CRUSHABLE CATRIDGE REMOVED IN REFERENCE WITH BOEING AMM OUT OF TAIL SKID STRUT ABSORBER. REQ
- [SDR CALA2023112903504](https://openairdocs.org/sdr/CALA2023112903504.md): Transceiver · inoperative · Nov 27, 2023 · N59053 · Boeing 767424ER · Communications System
  > LOST DATALINK. AFTER CMU AC L RESET PER FOM 5.50.5, LOST ACARS PRINTER AND UNABLE TO MAKE SATCOM CALLS. ABLE TO RECEIVE SATCOM CALLS ONLY. CB RESETS PER FLIGHT MANUAL FAILED TO REGAIN LOST COMM SYSTEMS. SBB FAILED LIGHT ILLUMINATED ON MMUII PANEL, REMOVED AND
- [SDR CALA2023061901943](https://openairdocs.org/sdr/CALA2023061901943.md): Psu · unknown · Jun 17, 2023 · N59053 · Boeing 767424ER · Doors
  > DURING CLIMBOUT FWD CARGO DOOR FWD ACCESS DOOR R CTR PERFORMED PSEU BITE TEST AND FOUND CODE 006 AND 010. SEE FOR INFO, SEE ATTACHED PICTURE, MESSAGE TAKEN BY FLIGHT CREW IN ATTACHED PICTURES. FLIGHT. BITE CODES 006 AND 010 INDICATED FAILED LEFT CARD WITH CARD
- [SDR CALA2023060501746](https://openairdocs.org/sdr/CALA2023060501746.md): Charger · failed · Jun 2, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > LAV 3F-1LC AND 3F-1RC EMERGENCY LIGHT SUDDENLY LIGHT UP REFER HAECO NON-ROUTINE NO.9460067 - ORIGINATED BY EMP V903178 SPEC NO.MULT-33-3-0004 PERFORMED BY EMP V903178 REPLACED M7236 EMERGENCY LT POWER SUPPL Y CHARGER AND M7236 POWER SUPPLY CHARGER TESTED,THE
- [SDR CALA2023052601653](https://openairdocs.org/sdr/CALA2023052601653.md): Light · cracked · May 26, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > EY SEAT ROW 33F,37F,39F,44F,46F,47F,48F,49F EMERGENCY LIGHT FOUN D CRACKED REF HAECO NON-ROUTINE NO.9456048. REPLACED EY SEAT ROW 33F,37F,39F,44F,46 F,47F,48F,49F EMERGENCY LIGHT AND LAMPS TESTED,THE RESULT FOUND SATIS IAW AMM 33-51-10-962-104 REV 139.
- [SDR CALA2023052601642](https://openairdocs.org/sdr/CALA2023052601642.md): Light · dim · May 25, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > AFT ZONE EY SEAT FRONT ROW L/H SIDE EMERGENCY LIGHT FOUND DIM,PO S:38D REF HAECO NON-ROUTINE NO.9454713 - SPEC NO.B767-33-3-7000. REPLACED AFT ZONE EY SEAT POS:38D EMERG ENCY LIGHT AND LAMPS TESTED,THE RESULT FOUND ''SATIS'' IAW AMM 33- 51-10-962-104 REV 139,
- [SDR CALA2023052401619](https://openairdocs.org/sdr/CALA2023052401619.md): Light · cracked · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > G5 WALL L/H FWD 1EA EMERGENCY LIGHT BASE FOUND CRACKED,ORIGINATE D BY EMP V903178,REF TO HAECO NON ROUTINE NO.9455397,SPEC NO.B76 7-33-3-7000. PERFORMED BY EMP V903178,REPLACED G5 WALL L/H FWD 1EA EMERGENCY LIGHT AND LAMPS TESTED.THE RESULT FOUND "NORMAL",IAW
- [SDR CALA2023052401618](https://openairdocs.org/sdr/CALA2023052401618.md): Light · cracked · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > EY SEAT ROW 36D,47D EMERGENCY LIGHT FOUND CRACKED,ORIGINATED BY EMP V903178,REF TO HAECO NON ROUTINE NO.9456047,SPEC NO.B767-33- 3-7000. PERFORMED BY EMP V903178,REPLACED EY SEAT ROW 36D & 47D EMERGENC Y LIGHT AND LAMPS TESTED,THE RESULT FOUND "SEAT",IAW AMM 3
- [SDR CALA2023052401617](https://openairdocs.org/sdr/CALA2023052401617.md): Light · damaged · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > L1 DOOR AREA LOWER CEILING PANEL EMERGENCY LIGHT ASSY L611 FOUND DAMAGED,ORIGINATED BY EMP V903178,REF TO HAECO NON ROUTINE NO.9 455163,SPEC NO.B767-33-3-7000. PERFORMED BY EMP V903178,REPLACED L1 DOOR AREA LOWER CEILING PAN EL EMERGENCY LIGHT ASSY L611 AND LA
- [SDR CALA2023052601646](https://openairdocs.org/sdr/CALA2023052601646.md): Lamp · dim · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > EXTERNAL EMERGENCY LIGHT OF L2 DOOR FWD AREA FOUND DIM(P/N:767), REPLACED L2 DOOR FWD AREA EXTERNAL EMER GENCY LIGHT AND OPS CHECKED,THE RESULT FOUND "SATIS",IAW AMM 33- 51-06-902-082 REV 139,
- [SDR CALA2023052601645](https://openairdocs.org/sdr/CALA2023052601645.md): Light · cracked · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > FOUND THE R4 FWD CUTOUT PANEL LOWER EXIT IDENTIFIER CRACKED(P/N: 702409-1001), REPLACED THE R4 FWD CUTOUT PANEL LOWER EXIT IDENTIFIER AND INSTALLATION TEST "PASSED",IAW AMM 33-51-09- 422-042 REV 139 & AMM 33-51-09-022-041 REV 139.
- [SDR CALA2023052601644](https://openairdocs.org/sdr/CALA2023052601644.md): Light · cracked · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > LAV J AND K WALL MOUNTED EMERGENCY LIGHT BASE FOUND CRACKED.(TTL:4EA), REPLACED THE LAV J AND LAV K WALL MOUNT ED EMERGENCY LT EACH FOR TWO FORM FWD SIDE,PERFORMED THE LAV J A ND LAV K WALL MOUNTED EMERGENCY LT LAMPS TEST,THE RESULT FOUND " NORMAL".IAW AMM 33
- [SDR CALA2023052601643](https://openairdocs.org/sdr/CALA2023052601643.md): Housing · cracked · May 24, 2023 · N59053 · Boeing 767424ER · Emergency Lighting
  > R4 DOOR CUTOUT AREA BIG EXIT SIGN BASE FOUND CRACKED, REF TO HAECO NON ROUTINE NO.9454710,SPEC NO.B767- 33-3-7000. REPLACED R4 DOOR CUTOUT AREA BIG EXIT S IGN AND PERFORMED EXIT SIGN INSTALLATION TEST,THE RESULT FOUND " NORMAL".IAW AMM 33-51-01-402-030 REV 13
- [SDR CALA2023030600632](https://openairdocs.org/sdr/CALA2023030600632.md): Pseu · none · Mar 6, 2023 · N59053 · Boeing 767* · Landing Gear System
  > PER CREW: AT CRUISE W/GEAR HNDL UP, GEAR DISAGREE MSG W/NOSE GEAR UP/L GEAR DN/R GEAR IN TRANSIT. REMOVED AND REPLACED PSEU. PARTS USED: 76-3260-9-0005,QTY:1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1605339 SN OFF 1028 UNIT, ASSY, PRO OFF 76-3260-9-0005 1
- [SDR CALA2023022200518](https://openairdocs.org/sdr/CALA2023022200518.md): None · none · Feb 21, 2023 · N59053 · Boeing 767* · Air Conditioning System
  > FWD IFE COOLING EICAS S "FORWARD COOLING SYSTEM FAN FAILURE, ACTUAL SMOKE DETECTED, IFE CARD FAILURE, OR INBOARD SHUTOFF VALVE FAILED CLOSED." FWD IFE COOLING STATUS MESSAGE R/R IFE EQUIPMENT COOLING SYSTEM CIRCUIT CARD IAW AMM 21-58-67. NO FAULTS ARISED, OPS
- [SDR CALA2023020300319](https://openairdocs.org/sdr/CALA2023020300319.md): Flap · not reported · Feb 3, 2023 · N59053 · Boeing 767* · Trailing Flap Position Indicating System
  > HAD TE FLAP DISAGREE LOCKED UNLOCKED FOR UPDATE FSEU BITE FAULT ON FLIGHT LEG 0: ''ALT UP DISAGREE'', MSG NO. ACCOMPLISHED FSEU BITE TEST PROCEDURE PER FIM 27-51 TASK 809. 27-51043, FDE: DISAGREE, INTRMTNT INACTIVE, ALT SYS A/S <90. ALL TEST PASSED. STARTED FI
- [SDR CALA2022122803510](https://openairdocs.org/sdr/CALA2022122803510.md): Battery · inoperative · Dec 28, 2022 · N59053 · Boeing 767424ER · Emergency Lighting
  > COCKPIT PORTABLE EMERGENCY EXIT SIGN INOP REPLACED COCKPIT PORTABLE EMERGENCY EXIT SIGN LIGHT BATTERY AND INSTALLATION TEST NORMAL AS PER AMM 33-51-01 R137
- [SDR CALA2022121603408](https://openairdocs.org/sdr/CALA2022121603408.md): Floorbeam · corroded · Dec 15, 2022 · N59053 · Boeing 767424ER · Fuselage Main, Floor Beam
  > UA 200-0164 B767-53-3-0175 CABIN FWD WET AREA FLOORBEAM STRUCTU RE FND CORROSION AT STA303 LBL36 CARRIED OUT REPAIR AT FLOOR BEAM STA303 LBL36 AS PER B767-400ER SRM 53-00-51-2R-1 REV67, DETAIL STEPS REF TO UAL 44-0008 FORM. WORK PERFORMED BY BSH PVG BY V914247
- [SDR CALA2022121603407](https://openairdocs.org/sdr/CALA2022121603407.md): Floorbeam · corroded · Dec 15, 2022 · N59053 · Boeing 767424ER · Fuselage Main, Floor Beam
  > UA 200-0143 B767-53-3-0175 FWD WET AREA FLOORBEAM STRUCTURE FND CORROSION AT ATA325,LBL54.75 CARRIED OUT REPAIR AT FLOOR BEAM STA325 LBL54.75 AS PER 767-400E R SRM 53-00-51-2R-1 REV67. DETAIL STEPS REF TO UAL 44-0008 FORM. WORK PERFORMED BY BSH PVG BY V914247
- [SDR CALA2022080801998](https://openairdocs.org/sdr/CALA2022080801998.md): None · faulty · Aug 8, 2022 · N59053 · Boeing 767 · Pneumatic System
  > L ENGINE BLEED OFF LIGHT DURING TAKEOFF ROLL. REJECTED TAKEOFF. HPSOV FAIL OPEN FAULT ON AIR SUPPLY UNIT. VERIFIED LEFT HPSOV NOT IN THE FULL CLOSED POSITION. REMOVED AND REPLACED LEFT ENGINE HPSOV. GROUND OPS AND LEAK CHECKS GOOD.
- [SDR CALA2021080201232](https://openairdocs.org/sdr/CALA2021080201232.md): Skin · cracked · Aug 2, 2021 · N59053 · Boeing 767424ER · Fuselage Main, Plate/Skin
  > B767-06-3-0052 FUSELAGE EXTERNAL SKIN SURFACE 1EA FASTENER HOLE FOUND CRACK AT STA 1654.5 BTN S3R-S4R (AS MARK) REF NR LP 9130095 FUSELAGE EXTERNAL SKIN REPLACED AS PER EC/RA 5380-01290 REV - JUST AT STA 1654.5 BETWEEN STR-3R AND STR-8R THIS EC/RA PROVIDES AND
- [SDR CALA2021080201231](https://openairdocs.org/sdr/CALA2021080201231.md): Charger · inoperative · Aug 2, 2021 · N59053 · Boeing 767424ER · Emergency Lighting
  > MULT-33-3-0004 FOUND SEATS 43-44 EMER LT DIM TRANSFER REF. BATT CHARGER / POWER SUPPLY REPLACED & TESTED NORMAL IAW AMM 33-51-07.
- [SDR CALA2020010600083](https://openairdocs.org/sdr/CALA2020010600083.md): Bypass Valve · malfunctioned · Jan 3, 2020 · N59053 · Boeing 767424ER · Landing Gear Retraction/Extension System
  > GEAR DISAGREE AND NLG WILL NOT RETRACT. TOMC CONTACT TOMC TO CLEAR UNLOCKING T/S PER FIM 32-34-00-715-001. R&R NLG SEL BYPASS VLV. LEAK CK''D OK REF AMM 32-31-04. NLG EEXTENSION & RETRACTION PERFORMED IAW AMM 32-34-00715-001. OPS CK''D GOOD. ROTABLE PARTS CHAN
- [SDR CALA2019061700961](https://openairdocs.org/sdr/CALA2019061700961.md): Bypass Valve · inoperative · Jun 15, 2019 · N59053 · Boeing 767424ER · Landing Gear Retraction/Extension System
  > GEAR DISAGREE ON TAKEOFF PERFORMED FIM TASK 32-61-00-815 -827-001 FOR DISPLAYED STATUS MS G LDG GEAR MONITOR, FROM SHEET 1 (BLOCK 1) TO SHEET 2 (BLOCK 2), RECORDED FAULT CODES 260 AND 264. ADD FAULT: 32-90-24-00 PERFORMED CHECKS OF SYS 2 LATCH LOCK S260,S264 S
- [SDR CALA2019012100137](https://openairdocs.org/sdr/CALA2019012100137.md): Bracket · cracked · Jan 21, 2019 · N59053 · Boeing 767424ER · Wing Miscellaneous Structure
  > AFT BAY CTR FUEL TANK STIFFNER BRACKET PNL BETWEEN AFT BULKHEAD & CENTER BAY WALL APPROX 40"LBL AFT UPPER CORNER IS CRACKED ALL WORK ACP REF AVO 07394, ECRA 5711-01154 AND WORK ACP ON DOCK NON-ROUTINE 6496967.
- [SDR CALA2018101302087](https://openairdocs.org/sdr/CALA2018101302087.md): Safety Valve · fault message · Oct 9, 2018 · N59053 · Boeing 767424ER · Landing Gear Retraction/Extension System
  > AFTER TAKEOFF MSGS LT MLG GEAR DISAGREE GEAR DOORS EICAS CPT REPORTED THAT THE NOSE AND R/MLG SHOWED UP AND LOCK. THE LEFT DID NOT SHOW UP AND LOCK. AC TAXI IN WITH LEFT MLG DOOR DOWN ONLY, RED UNSAFE LT ILLUMINATED. INITIAL INSPECTION FOUND THE LDG GR DOOR CL
- [SDR CALA2018021700674](https://openairdocs.org/sdr/CALA2018021700674.md): Light · malfunctioned · Feb 17, 2018 · N59053 · Boeing 767424ER · Emergency Lighting
  > EMERGENCY LIGHTS IN PAX CABIN FLICKERED ON TAKEOFF ROTATION. PERFORMED AN EMERGENCY LIGHT SYSTEM TEST SEVERAL TIMES ON THE GROUND FOUND OK IAW 33-51-00-501.
- [SDR CALA2017070702109](https://openairdocs.org/sdr/CALA2017070702109.md): Line · leaking · Jul 7, 2017 · N59053 · Boeing 767424ER · Turbine Engine Oil System
  > LEFT ENGINE OIL QUANTITY LOW. AIRCRAFT DIVERTED TO KSFO WHEN READING 5 QTS. DURING ENGINE MOTORING, FOUND OIL TUBING LEAKING AT LOWER CASE. BORESCOPE FOUND EXCESSIVE OIL LEAKAGE UPPER QUADRANT WITH DAMAGE TO OIL LINE. ENGINE CHANGE UNDER WAY.

Next page: https://openairdocs.org/aircraft/N59053/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N59053' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N59053/reports

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
