# N186AT: 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-1074 - Year built: 1974 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: April 22, 1974 - Certificate issued: February 6, 1985 - Last registry action: April 18, 2006 - Mode S code: A15708 - 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/N186AT - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=186AT - Page: https://openairdocs.org/deregistered/N186AT-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 (16) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR 2003F00079](https://openairdocs.org/sdr/2003F00079), Jan 5, 2003: BATTERY. DISCHARGED. EMERGENCY FLASHLIGHT, BEHIND SEAT 15D, BATTERY IS DEAD. REMOVED AND REPLACED FLASHLIGHT BATTERY. - [SDR 2003F00006](https://openairdocs.org/sdr/2003F00006), Dec 17, 2002: PANEL. INOPERATIVE. (ORIG-CLOSED) DURING SCHEDULED MAINTENANCE EVAC SIGNAL PANEL AT L1 DOOR HAS NO AURAL SIGNAL. MAINTENANCE REMOVED AND REPLACED EVAC SIGNAL PANEL IAW MM, OPERATIO - [SDR 2002F01006](https://openairdocs.org/sdr/2002F01006), Nov 6, 2002: ACTUATOR. MALFUNCTIONED. L1 DOOR STOPS MOVING IN THE CLOSE DIRECTION WHEN DOOR BEGINS TO MOVE OUTBOARD, ACTUATOR CONTINUES TO RUN, IF THE SWITCH IS RELEASED LONG ENOUGH FOR ACTUATOR TO - [SDR 2002F01007](https://openairdocs.org/sdr/2002F01007), Oct 18, 2002: COALESCER BAG. CONTAMINATED. CHEMICAL SMELL DETECTED IN FWD CABIN DURING CRUISE. EMERGENCY LANDING AT MEM. OPERATED ENGINES, APU, AND PACKS, NO FLUID LEAKS NOTED, COULD NOT DUPLICATE SMELL - [SDR AMTA200200994](https://openairdocs.org/sdr/AMTA200200994), Aug 6, 2002: CHARGER. FAILED. ZONE A LEFT HAND SIDE ROW 1-7 AND RIGHT SIDE 2-7 EGRESS LIGHTS OUT. - [SDR AMTA200200920](https://openairdocs.org/sdr/AMTA200200920), Jul 2, 2002: SKIN. BENT. LEFT NR 1 DOOR UPPER FORWARD CORNER OUTER SKIN BENT. REPAIRED DOOR PER ER/A. - [SDR AMTA200200895](https://openairdocs.org/sdr/AMTA200200895), Jun 29, 2002: SKIN. BENT. LT NR 1 DOOR WOULD NOT CLOSE. LT CORNER OUTER SKIN BENT. REPAIRED UPPER FORWARD CORNER PER ERA. - [SDR 2002F00762](https://openairdocs.org/sdr/2002F00762), Jun 5, 2002: SPAR. CRACKED. THE RIGHT WING REAR SPAR WEB WAS CRACKED AT INBOARD AILERON, INBOARD ACTUATOR FITTING W.S 606.20. MAINTENANCE REPAIRED THE SPAR WEB IN ACCORDANCE WITH SRM 57-11 - [SDR 2002F00376](https://openairdocs.org/sdr/2002F00376), Feb 28, 2002: OUTFLOW VALVE. STUCK. ON DEPARTURE FROM LAX, CABIN FAULT LIGHT CAME ON AT 8,000 FEET CABIN ALTITUDE. FORWARD OUTFLOW VALVE STUCK AND HORN AT FULL OPEN, AFT WENT TO FULL CLOSED. AIRCR - [SDR 2002F00369](https://openairdocs.org/sdr/2002F00369), Feb 28, 2002: OUTFLOW VALVE. STUCK. ON DEPARTURE, CABIN FAULT LIGHT CAME ON AT 8,000 FEET CABIN ALTITUDE. FORWARD OUTFLOW VALVE STUCK AND HORN AT FULL OPEN, AFT WENT TO FULL CLOSED. AIRCRAFT RETUR - [SDR 2002F00211](https://openairdocs.org/sdr/2002F00211), Feb 4, 2002: PRESSURE PANEL. CORRODED. DURING C-CHECK, MAINTENANCE DISCOVERED CORROSION IN THE NLG WHEEL WELL WEB, ALONG LBL 22 BETWEEN FS 315 AND FS 334. (M) - [SDR 2002F00379](https://openairdocs.org/sdr/2002F00379), Feb 1, 2002: FLOORBEAM. CORRODED. DURING SCHEDULED INSPECTION LEVEL 2 CORROSION, FOUND IN FLOORBEAM AT FS 901 BETWEEN LBL 74.5 TO 55.5. MAINTENANCE REPAIRED CORROSION IAW ATA ERA L10-53R-4686. ( - [SDR 2001F00594](https://openairdocs.org/sdr/2001F00594), Oct 2, 2001: WINDSHIELD. SHORTED. DURING CRUISE, SMOKE AND FUMES IN THE COCKPIT. NOTICED RIGHT HIGH VOLTAGE POST AND LEADS ON CO-PILOTS WINDOW SMOKING. PULLED C/B 2B12, 14, 15, 16, 19, 10 AND 21 - [SDR 20000619AP010](https://openairdocs.org/sdr/20000619AP010), Mar 1, 2000: COMPRESSOR. STALLED. VCV - DURING TAKEOFF, THE NR 3 ENGINE COMPRESSOR STALLED AND HIGH VIBRATION WAS NOTED. ABORTED TAKEOFF, RETURNED TO BLOCK. MAINTENANCE FERRIED TO IND. ENGINE NR - [SDR 98ZZZM732](https://openairdocs.org/sdr/98ZZZM732), Aug 8, 1998: BATTERY CHARGER. FAILED. DURING P/F, FOUND EMERGENCY EGRESS LIGHTING INOP 'C' ZONE, LEFT OF AIRCRAFT, LAST SEAT INOP. REPAIRED WIRING AT 'C' ZONE LIGHTING STRIP AND REPLACED FUSE AT DOO - [SDR 98ZZZX1954](https://openairdocs.org/sdr/98ZZZX1954), Apr 24, 1998: BATTERY PACK. DISCHARGED. DURING PRE-FLIGHT, FOUND AFT ZONE EGRESS LIGHT INOPERABLE. REMOVED AND REPLACED EMERGENCY POWER PACK AT 3R. ## 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 20021017028349I](https://openairdocs.org/incident/20021017028349I), Oct 17, 2002: Lkheed 10113851 (N186AT), Memphis, TN. (-23) During cruise approximately 2140 local time a flight attendant notified the flight crew of nauseating odors in the cabin, the flight engineer confirmed… - [Incident 19880313041549I](https://openairdocs.org/incident/19880313041549I), Mar 13, 1988: Lkheed 10113851 (N186AT), Green Bay, WI. Right gear left taxiway and sank about 12 inches into frozen sod. Passengers unloaded to get aircraft on taxiway. ## Other aircraft with N186AT - [Cancelled 2019-11-29](https://openairdocs.org/deregistered/N186AT-2019-11-29): Airtime CYGNET, S/N 111, built 2016. Registration expired, pending cancellation. Owner: [Eargle Peter J](https://openairdocs.org/faa-owner/EARGLE%20PETER%20J), [Vicksburg, MS](https://openairdocs.org/faa-place/MS/Vicksburg) --- 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.