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Aircraft record

N1731DLockheed L-1011-385-1

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Feb 2, 2001.

Safety record in brief:No NTSB accidents or incidents since 198223 ADs may apply36 service difficulty reports

Registration
Deregistered
Last based in
Atlanta, GA
owner city / state
Owners
1
since 1981
NTSB events
None
since 1982
ADs may apply
23
confirm with A&P
Service reports
36
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Delta Air Lines INC
Owner type
Corporation
City, state
Atlanta, GA
Certificate issued
Feb 5, 1981
Canceled
Feb 2, 2001

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Lockheed
Model
L-1011-385-1
Serial number
193C-1200
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
358
Engines
3
Max takeoff weight
20,000 and over lb
Mode S code
A126D1

Engine

Type
Turbo-fan

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 1981 – 2001Delta Air Lines INCAtlanta, GA
  2. 1951 – 1952Cessna Aircraft CoWichita, KS · different airframe: Cessna 170a S/N 20174

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

ADs published since 1998 that may apply (23)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2008-11-02 R1Lockheed Model L-1011 Series AirplanesDec 18, 2009Airframe (L-1011-385-1)
2008-12-17Lockheed Model L-1011 Series AirplanesJul 23, 2008Airframe (L-1011-385-1)
2005-15-01Lockheed Model L-1011-385 Series AirplanesAug 26, 2005Airframe (L-1011-385-1)
2004-09-28Lockheed Model L-1011 Series AirplanesJun 17, 2004Airframe (L-1011-385-1)
2000-17-10 R1Lockheed Model L-1011 Series AirplanesSep 26, 2001Airframe (L-1011-385-1)Only with: Equipped with Rolls Royce Model RB211-524 series engines.
Show all 23 ADs
ADSubjectEffectiveApplies to
2001-08-27Lockheed Model L-1011 Series AirplanesMay 14, 2001Airframe (L-1011-385-1)Serial numbers per Lockheed Service Bulletin 093-30-060, dated March 6, 2001, and Lockheed Service Bulletin 093-30-057, dated April 27, 1984
2000-21-01Lockheed Model L-1011-385 Series AirplanesNov 24, 2000Airframe (L-1011-385-1)
2000-17-10Lockheed Model L-1011-385 Series AirplanesOct 6, 2000Airframe (L-1011-385-1)
2000-16-08Lockheed Model L-1011-385 Series AirplanesSep 20, 2000Airframe (L-1011-385-1)Certain serial numbers: 1013–1250
2000-08-20Lockheed Model L-1011-385 Series AirplanesJun 5, 2000Airframe (L-1011-385-1)Only with: Equipped with high pressure bleed valve controller Hamilton Standard P/N 739084-2 or 739084-3 (Lockheed P/N 672286-103 or 672286-105).
99-13-08 R1Lockheed Model L-1011-385 Series AirplanesMay 22, 2000Airframe (L-1011-385-1)
99-24-12Lockheed Model L-1011-385 Series AirplanesJan 4, 2000Airframe (L-1011-385-1)
99-17-13Lockheed Model L-1011-385 Series AirplanesSep 24, 1999Airframe (L-1011-385-1)Serial numbers per Lockheed Service Bulletin 093-27-306, dated January 14, 1998
99-13-08Lockheed Model L-1011-385 Series AirplanesJul 28, 1999Airframe (L-1011-385-1)
99-09-14Lockheed Model L-1011-385 Series AirplanesJun 1, 1999Airframe (L-1011-385-1)
99-08-20Lockheed Model L-1011-385 Series AirplanesMay 19, 1999Airframe (L-1011-385-1)
99-07-05Lockheed Model L-1011-385 Series AirplanesApr 30, 1999Airframe (L-1011-385-1)
99-02-05Lockheed Model L-1011-385-1 Series AirplanesFeb 19, 1999Airframe (L-1011-385-1)Only with: Equipped with lower deck galleys.
98-10-14Lockheed Model L-1011-385 Series AirplanesJun 19, 1998Airframe (L-1011-385-1)
98-09-23Lockheed Model L-1011 Series Airplanes Equipped With Rolls Royce Model RB211-22B EnginesJun 3, 1998Airframe (L-1011-385-1)Only with: Equipped with Rolls Royce RB211-22B engines.
95-26-11Lockheed Model L-1011-385 Series AirplanesJan 11, 1996Airframe (L-1011-385-1)
95-10-17Lockheed Model L-1011-385 Series AirplanesMay 23, 1995Airframe (L-1011-385-1)
95-06-51Lockheed Model L-1011-385 Series AirplanesApr 21, 1995Airframe (L-1011-385-1)Serial numbers per Lockheed Service Bulletin 093-28-A091, dated March 8, 1995

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (36)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Lights · switch · unserviceableDec 22, 2000

    CABIN SMOKE FLT 1958 PBI-ATL A/C 731 12/22/00, 1958 12/22/00 ACFT 731 HAD SMOKE IN THE CABIN. THE SOURCE OFTHE SMOKE WAS A SHORTED DIMMER. DIMMER DAL PN 337201822. REPLACED DIMMER.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · flashlight · inoperativeDec 21, 2000

    ON LAYOVER FOUND EMERGENCY FLASH LIGHT AT 4L DOOR WILL NOT TEST._C/A REPLACED FLASHLIGHT

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · bulkhead · crackedOct 10, 2000

    THE FS 1212 BULKHEAD WAS FOUND WITH A TYPICAL CRACK IN THE WEB AT RBL 6. THE CRACK IS TYPICAL OF LAC S/B 093-53-277 AND AD 2000-16-08. THE CRACK WAS ROUTED OUT AND REPAIRED WITH TWO ALUMINUM DOUBLERS PER THE LAC S/B AND ER/A 378870-14AD, REV A.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Fuselage · skin · corrodedApr 8, 2000

    THE FUSELAGE SKIN AND FACTORY .020 THICK DOUBLER WERE FOUND CORRODED AT FS 1645 AT STRINGER 29. THE CORROSION WAS REMOVED WITH A 21 (LONGITUDINAL) X 4.4 (CIRCUMFERENTIAL) CUTOUT THROUGH THE SKIN AND DOUBLER. THE CUTOUT WAS REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER AND TRIPLER PER ER/A 369725-14…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · pump · weakDec 15, 1999

    A/C RETURNED FROM FLIGHT WITH A NR 1 ENGINE VIBRATION. FOUND THAT ENGINE WAS HIDING OIL IN GEAR CASE RESULTING IN A VIBRATION AT HIGHER POWER SETTINGS. GROUND RAN ENGINE AT HIGHER POWER SETTINGS UNTIL OIL SCAVENGED FROM GEAR CASE AND DRAINED OFF EXCESS AS ENGINE WAS OVER SERVICED DUE TO HIDDEN…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · failedNov 28, 1999

    DURING PREFLIGHT, COCKPIT FILLED UP WITH SMOKE AND FUMES FROM CAPT FLOOD LIGHT. REMOVED AND REPLACED CAPT FLOOD LIGHT RHEOSTAT, GROUND TEST NML.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · counterbalance · failedMar 31, 1999

    A/C IS IN FOR LETTER CHECK, OPNS 52148 & 68115 BOTH PERTAINING TO INSPECTION AND OPERATION OF PASSENGER AND EMERGENCY DOORS. FOUND R4 DOOR WOULD NOT OPEN COMPLETELY. NON-ROUTINE CARD 160 WAS INITIATED. FURTHER EVALUATION FOUND FAILURE OF THE COUNTERBALANCE TO BE THE CAUSE. REPLACED SAME.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · power supply · inopDec 4, 1998

    DURING LAYOVER, EMERGENCY CEILING LIGHTS BY L2/R2 INOP. POWER SUPPLY DOES NOT CHARGE. REPLACED POWER SUPPLY.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · brokenJun 23, 1998

    EMERGENCY LIGHTS AT L2 R2 X-AISLE INOP. REPAIRED BROKEN WIRE AND OPS NORMAL.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · fitting · corrodedApr 3, 1998

    TWO OF THE LWR DOOR SILL INBD CAP FITTINGS LOCATED AT FS 901 USED ON BOTH RT AND LT SIDES WERE FOUND CORRODED AND REQUIRED REPLACEMENT. REPAIRED PER ERA 331465-14.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 36 reports.

Related aircraft

Show all 8 related aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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