# N631DL: 1987 Boeing 757-232, registration cancelled 2017-05-16 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: May 16, 2017 - Status when cancelled: First renewal notice - Airframe: [Boeing 757-232](https://openairdocs.org/model/boeing-757-232) (registry code 1384965) - Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM) (OpenAirDocs) - Serial number: 23612 - Year built: 1987 - Type of aircraft: Fixed wing multi engine - Certificate issued: June 24, 2010 - Last registry action: May 8, 2014 - Mode S code: A841C9 - Owner when cancelled: [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC) - Location: [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta) - Owner type: Corporation - Owner's area on the map: 33.6604° N, 84.3865° W: Placed by OpenAirDocs at the center of ZIP code 30354, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N631DL - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=631DL - Page: https://openairdocs.org/deregistered/N631DL-2017-05-16 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Boeing 757-232: https://openairdocs.org/model/boeing-757-232.md ## Service difficulty reports (32) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DALA1025290631](https://openairdocs.org/sdr/DALA1025290631), Sep 30, 2010: VALVE. FAILED. AT FL320 ACFT HAD AIRFRAME ICING. TURNED WING ANTI-ICE ON. LT ENGINE BLEED VALVE CLOSED. RT ENGINE BLEED OFF. BOTH PACKS OFF. CREW MADE AN EMERGENCY DESCENT AND - [SDR DALA1018510631](https://openairdocs.org/sdr/DALA1018510631), Aug 2, 2010: POWER SUPPLY. INOPERATIVE. DURING SERVICE CHECK, MAINTENANCE FOUND THE FRONT CABIN EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERY. OPERATIONAL CHECK WAS G - [SDR DALA1013030631](https://openairdocs.org/sdr/DALA1013030631), Jun 10, 2010: WIRE. DAMAGED. DURING LAYOVER CHECK, MX FOUND SEAT 6C AND 23D EMERGENCY PATH LIGHTS INOPERATIVE. MX REPAIRED THE WIRING. OPS CHECK WAS GOOD. (DL757101486) - [SDR DL757101009](https://openairdocs.org/sdr/DL757101009), Apr 23, 2010: SOCKET. DEFECTIVE. DURING LAYOVER CHECK, MAINTENANCE FOUND THE EMERGENCY PATH LIGHTS NEAR LAV M INOPERATIVE. MAINTENANCE REPLACED THE LIGHT SOCKET AND LENS. OPERATIONAL CHECK WAS - [SDR DL757100624](https://openairdocs.org/sdr/DL757100624), Mar 10, 2010: WIRE. INOPERATIVE. 3 CD EMERGENCY LIGHT INOP. REPLACED PIG TAIL, OPS GOOD. - [SDR DL757090560](https://openairdocs.org/sdr/DL757090560), Mar 30, 2009: SLIDE. UNLACED. DURING PSV21, THE RIGHT OFF WING EMERGENCY SLIDE WAS FOUND TO BE IN AN UN-LACED CONDITION WHEN COMPARTMENT DOOR WAS OPENED FOR ROUTINE INSPECTION. THE RIGHT OFF - [SDR DL757090201](https://openairdocs.org/sdr/DL757090201), Feb 15, 2009: ENGINE. SURGES. THE CREW ADVISED THE ENGINE WAS SURGING WITH PRI AND SEC CONTROL IN FLIGHT (EEC, P SVA OR FCU/EEC /EEC P SVA/EEC) FLT CREW LOST CONTROL OF THE ENGINE ON DESCENT - [SDR DL757081360](https://openairdocs.org/sdr/DL757081360), Oct 14, 2008: SKIN. DAMAGED. THE AFT FUSELAGE SKIN PANEL AT STA 1720 SUFFERED SCRATCHES DUE TO THE AIRCRAFT SCRAPING THE GROUND ON TAKEOFF. THE SKIN DAMAGE WAS REPAIRED PER ER/A 06-216844-1 - [SDR DL757080316](https://openairdocs.org/sdr/DL757080316), Mar 4, 2008: FAN. FUMES. AT CRUISE, CREW HAD FUMES IN COCKPIT ELEC FUMES. CREW DIVERTED INTO NAS, DECLARED EMERGENCY. EICAS MSG EQUIP COOLING FAN AND ECS MSG FWD EQUIP SUP FAN 1. REPLAC - [SDR DL757071566](https://openairdocs.org/sdr/DL757071566), Nov 27, 2007: O-RING. FAILED. ON FINAL, CREW REPORTED LOSS A LEFT HYD FLUID. FOUND CONNECTOR ON FLAP/SLAT DEPRESSURIZATION MODULE IN LEFT WHEELWELL WITH O-RING BLOWN OUT. REPLACED O-RING. LE - [SDR DL757071165](https://openairdocs.org/sdr/DL757071165), Sep 2, 2007: CONTROL PANEL. ODOR. RECEIVED EICAS MSG RT RECIRC FAN WITH ELEC ODOR. ODOR DISSIPATED WITH FAN OFF FWD RT RECIRC FAN TO MCO AND PLAC PER MEL 21-25-01A. FOUND CABIN ALTITUDE CONTROL - [SDR DL757061002](https://openairdocs.org/sdr/DL757061002), Dec 3, 2006: LINE. LOOSE. LEFT ENGINE OIL PRESSURE DECREASED TO RED BAND. LEFT ENGINE OIL QTY ZERO. SHUTDOWN ENGINE PER QRH. LANDED BDA. FOUND NR 5 BEARING SCAVENGE LINE AT SCAVENGE PUMP - [SDR DL757060268](https://openairdocs.org/sdr/DL757060268), Mar 31, 2006: FITTING. MISALIGNED. AN ATTACH HOLE IN THE LT PYLON WING ATTACH LINK FITTING IS MISALIGNED. INSTALLED A TAPERED RADIUS FILLER TO PROPERLY ALIGN FASTENER. - [SDR DL757050183](https://openairdocs.org/sdr/DL757050183), Mar 22, 2005: COMPUTER. FAILED. SMOKE SMELL NOTICED BY FLIGHT AND CABIN CREW. REPLACED CENTER FCC. - [SDR DL757041146](https://openairdocs.org/sdr/DL757041146), Dec 28, 2004: WIRE. DAMAGED. AFTER ENGINE START {BOTH} HAD EICAS MESSAGE.LT HYD ENGINE PRESSURE AND DISCREET LIGHT AS WELL AS A STATUS MESSAGE. POWER XFER UNIT. FOUND DAMAGED WIRING IN NR 1 - [SDR DL757040057](https://openairdocs.org/sdr/DL757040057), Jan 17, 2004: ENGINE. MAKING METAL. RT ENGINE IFSD FOR LOW OIL PSI. AFTER SHUTDOWN RT ENGINE OIL PSI FLUCTUATED 0-3 PSI. FOUND METAL ON CHIP DETECTORS. REPLACED ENGINE. - [SDR DL757011992](https://openairdocs.org/sdr/DL757011992), Dec 30, 2001: BOTTLE. LOW. L-2 DOOR EMERGENCY POWER RESERVOIR BOTTLE PRESS LOW. REPLACED L-2 DOOR EMERGENCY POWER RESERVOIR BOTTLE. - [SDR DL757011654](https://openairdocs.org/sdr/DL757011654), Oct 11, 2001: CHARGER. INOPERATIVE. R-2 DOOR EXT EMERGENCY LIGHT INOP. REPLACED BATTERY CHARGER. OP CHECKS GOOD. - [SDR DL757011402](https://openairdocs.org/sdr/DL757011402), Aug 25, 2001: INDICATOR. LEAKING. IR - LT HYDRAULIC SYSTEM DROPPED TO .41 FOLLOWED POM PROCEDURES. FOUND LT PRESSURE DIFFERENTIAL INDICATOR LEAKING AT PRESSURE MODULE. REPLACED INDICATOR AND LEA - [SDR DL757010797](https://openairdocs.org/sdr/DL757010797), May 18, 2001: RADOME. DAMAGED. CREW REPORTED RADAR FAILED AT FL240. ON ARR PBI GROUND CREW NOTICED RADOME UPPER LEFT CRUSHED IN. AN AREA ABOUT THE SIZE OF THREE BASKET BALLS. THE RADOME WAS R - [SDR DL757000973](https://openairdocs.org/sdr/DL757000973), May 17, 2000: SKIN. CRACKED. A .75 INCH CRACK WAS FOUND IN THE I/B STRUT SIDE SKIN ON THE NR 2 PYLON UNDER AN EXISTING REPAIR DOUBLER COMMON TO THE FWD ACCESS HOLE. REPAIRED PER ERA 368149- - [SDR DL757992151](https://openairdocs.org/sdr/DL757992151), Sep 26, 1999: ENGINE. FAILED. HEARD LOUD POP AND LOST NR 2 ENG. ALL NR 2 ENG INDICATIONS BLANK. OIL PRESS 0, QTY 22. STATUS MESSG: SEC SEL, OIL PRESS, SEC CONT, PRI CONT, REV CONT. - [SDR DL757980440](https://openairdocs.org/sdr/DL757980440), Feb 22, 1998: FUSE. BLOWN. ALL EMERG F/C FLOOR TRACK LIGHTING AN BOTH R-2 L-2 DIRECTIONAL EMERGENCY LIGHTS INOP. REPLACED FUSE IN M9101 PWR SUPPLY, CKS OK. - [SDR DL757980128](https://openairdocs.org/sdr/DL757980128), Jan 16, 1998: POWER SUPPLY. INOPERATIVE. F/C FLOOR EMERG LIGHTING INOP. REPLACED POWER SUPPLY. - [SDR DL757971793](https://openairdocs.org/sdr/DL757971793), Sep 12, 1997: COMPUTER. INOPERATIVE. DURING APPROACH, LT A/P TRIPPED OFF RE-ENGAGED DROPPED OFF. AGAIN NOTICED ELECTRICAL SMELL IN COCKPIT FOR APPROX 5 MIN. REPLACED LT FLIGHT CONTROL COMPUTER, RAN - [SDR DL757971581](https://openairdocs.org/sdr/DL757971581), Aug 12, 1997: BOTTLE. FAILED TEST. RT WING SLIDE SQUIB FAILED TEST ON NR 2 SERVICE CHECK. REPLACED BOTTLE/SQUIB ASSY. - [SDR DL757970722](https://openairdocs.org/sdr/DL757970722), Apr 19, 1997: ANTI-ICE VALVE. MALFUNCTIONED. DIVERTED SLC/LT WING ANTI-ICE EICAS MSG AND OVHD DISCRETE VLV LIGHT WITH WING SWITCH ON. NORMAL WHEN SWITCH OFF. CYCLED WING ANTI-ICE C/B, RAN APU CYCLED BOTH V - [SDR DL757954765](https://openairdocs.org/sdr/DL757954765), Dec 25, 1995: PBE. MALFUNCTIONED. PBE INDICATOR EXPOSED. REPLACED SAME. - [SDR DL757954345](https://openairdocs.org/sdr/DL757954345), Nov 11, 1995: BULB. FAILED. EMERGENCY ESCAPE FLOOR PATH LIGHT OUT AT SEAT 6. RELAMPED ASSY, CKS GOOD. - [SDR DL757954344](https://openairdocs.org/sdr/DL757954344), Nov 11, 1995: BULB. FAILED. EMERGENCY LIGHT IN OVERHEAD BIN AT SEAT GROUP 30 D, E, F IS OUT. RELAMPED ASSY, SYSTEM CKS GOOD. - [SDR DL757952525](https://openairdocs.org/sdr/DL757952525), Jun 7, 1995: EEL BATTERY. DEPLETED. DURING LAY OVER, FWD CABIN FLOOR TRACK EMERGENCY LIGHTS WERE INOP. REPLACED BATTERY OPERATION NORMAL. - [SDR DL757951977](https://openairdocs.org/sdr/DL757951977), Apr 24, 1995: RADOME. DAMAGED. RECEIVED RADOME INTO SHOP. UPON INSPECTION FOUND CHIPPED PAINT, EXCESSIVE MOISTURE AND AREA OF DELAMINATION AT 12 O'CLOCK JUST AFT OF THE ERROSION BOOT. REBUILT ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 19910108002929I](https://openairdocs.org/incident/19910108002929I), Jan 8, 1991: Boeing 757232 (N631DL), Covington - Cin, OH. Burning smell in aft galley during climbout. Returned. Replaced a faulty coffee maker. --- 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.