# N191AT: 1974 Lockheed L-1011-385-1, registration cancelled 2006-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 2006
- Status when cancelled: Triennial form not returned
- Airframe: [Lockheed L-1011-385-1](https://openairdocs.org/model/lockheed-l-1011-385-1) (registry code 5265010)
- Engine: [Rolls-Royce RB-211-22 series](https://openairdocs.org/engine/rolls-royce-rb-211-22-series) (registry code 54554)
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE), [TCDS E12EU](https://openairdocs.org/tcds/E12EU) (OpenAirDocs)
- Serial number: 193C-1084
- Year built: 1974
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 9, 1974
- Certificate issued: July 19, 1985
- Last registry action: April 18, 2006
- Mode S code: A16BF4
- Owner when cancelled: [Ata Airlines Inc](https://openairdocs.org/faa-owner/ATA%20AIRLINES%20INC)
- Location: [Indianapolis, IN](https://openairdocs.org/faa-place/IN/Indianapolis)
- Owner type: Corporation
- Owner's area on the map: 39.7235° N, 86.3306° W: Placed by OpenAirDocs at the center of ZIP code 46231, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N191AT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=191AT
- Page: https://openairdocs.org/deregistered/N191AT-2006-04-25

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 Lockheed L-1011-385-1: https://openairdocs.org/model/lockheed-l-1011-385-1.md

## Service difficulty reports (9)

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

- [SDR 2000ZZZX452](https://openairdocs.org/sdr/2000ZZZX452), Nov 24, 1999: DUCT. CRACKED. DURING CLIMB, UNABLE TO CONTROL CABIN ALTITUDE BELOW 10,000 FEET WITH PACK NR 1 AND NR 3 ON. DIVERTED TO JFK, LANDED WITHOUT INCIDENT. REPLACED BLOWN DUCT TO NR
- [SDR 99ZZZM635](https://openairdocs.org/sdr/99ZZZM635), Jul 17, 1999: WINDSHIELD. SHORTED. DURING CRUISE, FELT STRONG ELECTRICAL ODOR, AFTER APPROXIMATELY 1.5 HOURS CO-PILOTS WINDSHIELD BEGAN TO SMOKE. WINDSHIELD SYSTEM TURNED OFF. REPLACED RIGHT FORW
- [SDR 99ZZZM303](https://openairdocs.org/sdr/99ZZZM303), Feb 13, 1999: CONNECTOR. DAMAGED. DURING PREFLIGHT, FOUND EXTERIOR ESCAPE LIGHT INOPERATIVE AT R2 POSITION. REPAIRED TERMINALS AT GROUNDING STUDS FOR R2 EMERGENCY LIGHTS POWER PACK. EXTERIOR AND
- [SDR 99ZZZM121](https://openairdocs.org/sdr/99ZZZM121), Dec 23, 1998: VALVE. FAILED. DURING CRUISE A VERY STRONG ACRID ODOR WAS NOTED, ACCOMPANIED BY A BURNING SENSATION IN NOSE AND THROAT. ODOR SEEMED STRONGEST AT CAPTAINS SIDE. UNSCHEDULED LAN
- [SDR 98ZZZM953](https://openairdocs.org/sdr/98ZZZM953), Aug 7, 1998: WIRE. BROKEN. DURING P/F, FOUND THE EGRESS LGHT SYSTEM AT ROWS 34 TO 39 ABC INOP. FOUND BROKEN WIRE. RESPLICED WIRE, OPS CHECK GOOD.
- [SDR 97ZZZX2602](https://openairdocs.org/sdr/97ZZZX2602), Mar 5, 1997: PROXIMITY UNIT. MALFUNCTIONED. ON TAXI OUT, NOTED GROUND SPOILERS INOPERATIVE LIGHT ILLUMINATED. RETURNED TO GATE TO CHECK MLG POS FUSE IN HYDRAULIC SERVICE CENTER OPERATING MANUAL SEC 12 PG 
- [SDR 96ZZZM378](https://openairdocs.org/sdr/96ZZZM378), Feb 4, 1996: BLKHD STRINGERS. CRACKED. INSPECTED AFT PRESSURE BULKHEAD STRINGER ATTACH FITTINGS (VISUAL INSPECTION ONLY) PER EO L10-53AD-1573C. FOUND TWO STRINGERS CRACKED A/C MAINTENANCE FERRIED TO 
- [SDR 95ZZZM704](https://openairdocs.org/sdr/95ZZZM704), Sep 9, 1995: CLAMP. DETERIORATED. DURING CLIMB, NR 2 NACELLE PYLON OVERHEAT LIGHT CAME ON, BOTH A AND B HIGH PRESSURE VALVES UNLATCHED, WHEN THROTTLE WAS REDUCED THE LIGHT WENT 'OUT', WHEN THROT
- [SDR 95ZZZX5189](https://openairdocs.org/sdr/95ZZZX5189), Jul 14, 1995: GIRT BAR. BROKEN. LAX - R3 DOOR SLIDE ACCIDENTLY DEPLOYED DUE TO GIRT BAR TUBE BROKEN. REPLACED SLIDE.

## FAA accident and incident reports (2)

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 19930131010259I](https://openairdocs.org/incident/19930131010259I), Jan 31, 1993: Lkheed 10113851 (N191AT), Honolulu, HI, Minor damage. NR2 engine flamed out on climb. Engine shutdown. Unable to restart. Returned. High speed gear box shaft was sheared
- [Incident 19900517027199I](https://openairdocs.org/incident/19900517027199I), May 17, 1990: Lkheed 10113851 (N191AT), Milwaukee, WI. NR1 engine would not respond to throttle. Diverted. Fuel flow regulator air supply was blocked by gasket.

## Other aircraft with N191AT

- [Registered now](https://openairdocs.org/aircraft/N191AT): Airtime CYGNET, S/N 116, built 2018
- [Cancelled 2014-03-28](https://openairdocs.org/deregistered/N191AT-2014-03-28): Airbus A320-214, S/N 1873. Exported to Latvia. Owner: Dublin 2

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