# N198AT: 1975 Lockheed L-1011-385-1-15, 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-1011-385-1-15](https://openairdocs.org/model/lockheed-l-1011-385-1-15) (registry code 5265015) - 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: 193B-1111 - Year built: 1975 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: March 28, 1978 - Certificate issued: April 2, 1998 - Last registry action: April 18, 2006 - Mode S code: A185F5 - 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/N198AT - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=198AT - Page: https://openairdocs.org/deregistered/N198AT-2006-04-25 From the FAA registry file of October 31, 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-1011-385-1-15: https://openairdocs.org/model/lockheed-l-1011-385-1-15.md ## Service difficulty reports (15) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR AMTA200300224](https://openairdocs.org/sdr/AMTA200300224), Feb 16, 2003: SLIDE. DEPLOYED. L1 DOOR SLIDE INADVERTANTLY SEMI-DEPLOYED BY CONTRACT COMPANY. REMOVED AND REPLACED L1 DOOR SLIDE IAW MM 25-61-01A, OPS CHECK NORMAL. (M) - [SDR 2003F00013](https://openairdocs.org/sdr/2003F00013), Dec 22, 2002: CHARGER. INOPERATIVE. R1 DOOR EXTERIOR EGRESS LIGHT INOPERATIVE. REMOVED AND REPLACED R1 DOOR POWER PACK IAW MM. - [SDR 2003F00004](https://openairdocs.org/sdr/2003F00004), Dec 22, 2002: POWERPACK. DISCHARGED. DURING SCHEDULED INSPECTION R1 DOOR EXTERIOR EGRESS LIGHT WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED R1 DOOR POWERPACK IAW MM, OPERATIONAL CHECK GOOD. - [SDR 2003F00003](https://openairdocs.org/sdr/2003F00003), Dec 22, 2002: POWER SUPPLY. DISCHARGED. DURING SCHEDULED INSPECTION RIGHT 1 DOOR EXTERIOR EGRESS LIGHT WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED RIGHT 1 DOOR POWERPACK IAW MM, OPERATIONAL CHECK - [SDR 2003F00005](https://openairdocs.org/sdr/2003F00005), Dec 14, 2002: WIRE. FAULTY. FLIGHT NUMBER 7113. DURING CRUISE, NR 1 ENGINE FIRE DETECTION LOOP (B) ON INTERMITTENTLY. LOOP (A) TESTS FINE. MAINTENANCE REPLACED WIRE NUMBER 7017J18 AND SENS - [SDR AMTA200201440](https://openairdocs.org/sdr/AMTA200201440), Nov 24, 2002: SLIDE. DEPLOYED. L1 DOOR SLIDE INADVERTENTLY DEPLOYED FROM SLIDE COVER. - [SDR AMTA200201016](https://openairdocs.org/sdr/AMTA200201016), Aug 7, 2002: COMPARATOR. FAILED. ON FLAP EXTENSION, FLAP/SLAT LOCK LIGHT CAME ON, SLAT STAYED RETRACTED. - [SDR 2002F00761](https://openairdocs.org/sdr/2002F00761), May 29, 2002: FLOOR SUPPORT. CORRODED. DURING SCHEDULED INSPECTION CABIN FLOOR SUPPORT, LEVEL 2 CORROSION ON T-CAP UPPER SURFACE AT FS 900 TO FS 902, WL 200, RBL 30 TO RBL 120. MAINTENANCE REPAIRED T - [SDR 2002F00817](https://openairdocs.org/sdr/2002F00817), May 28, 2002: STRUCTURE. CORRODED. C3 CARGO PIT HAS CORRODED NUT PLATES ON LOWER AFT FLOOR FRAME. REMOVED AND REPLACED RT TEE CAP IAW SRM 51-40-01. CORROSION LEVEL 2. - [SDR 2002F00535](https://openairdocs.org/sdr/2002F00535), May 19, 2002: FLOORBEAM. CORRODED. DURING SCHEDULED INSPECTION THE CABIN FLOORBEAM, T-CAP AT FS 901, LBL 30 TO RBL 30 HAD SEVERAL AREAS OF LEVEL 2 CORROSION. MAINTENANCE REPAIRED DAMAGED T-CAP SE - [SDR 2002F00527](https://openairdocs.org/sdr/2002F00527), May 15, 2002: WEB. CORRODED. DURING SCHEDULED INSPECTION AFT FUSELAGE SECTION, C3 CARGO PIT, HORIZONTAL WEB AT STATION 1628, RBL 27 TO RBL 40 FLOOR LEVEL HAS CORROSION AROUND SURFACE AND NU - [SDR 2002F00525](https://openairdocs.org/sdr/2002F00525), May 15, 2002: BEAM. CORRODED. DURING SCHEDULED INSPECTION MID FUSELAGE SECTION, LOWER GALLEY BOX BEAM AT FS 901, LBL 15 TO RBL 15 (FRONT OF LIFTS) WAS FOUND WITH LEVEL 2 CORROSION. MAINTENAN - [SDR 2002F00526](https://openairdocs.org/sdr/2002F00526), May 14, 2002: WEB. CORRODED. DURING SCHEDULED INSPECTION FS 419, RBL 22 SHEAR WEB FOUND WITH LEVEL 2 CORROSION. MAINTENANCE REMOVED CORROSION ON WEB IN ACCORDANCE WITH SRM 53-11-11. SPLICE - [SDR 2002F00394](https://openairdocs.org/sdr/2002F00394), Feb 17, 2002: SWITCH. FAILED. DURING SCHEDULED MAINTENANCE, THE 2L DOOR WOULD NOT OPERATE ELECTRICALLY. DOOR OPERATED MECHANICALLY AND IN EMERGENCY. MAINTENANCE REMOVED AND REPLACED THE 2L D - [SDR 99ZZZX432](https://openairdocs.org/sdr/99ZZZX432), Oct 18, 1998: BATTERY. DISCHARGED. DURING P/F, FOUND EMERGENCY LIGHTS INOPERABLE ON BOTH SIDES OF AIRCRAFT FROM SEATS 8 ABC TO 15 AB, AND 8 HJK TO 15 HJ. REMOVED AND REPLACED BATTERY POWER SUPPLY ## Other aircraft with N198AT - [Cancelled 2017-02-16](https://openairdocs.org/deregistered/N198AT-2017-02-16): Airbus Industrie A320-212, S/N 579. Second renewal notice. Owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City) --- 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.