# N931NK: 2020 Airbus A320-271N, registration cancelled 2026-11-05 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: November 5, 2026 - Status when cancelled: Valid registration - Airframe: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (registry code 3940320) - Engine: [IAE PW1127G-JM](https://openairdocs.org/engine/iae-pw1127g-jm) (registry code 34550) - Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM), [TCDS E00087EN](https://openairdocs.org/tcds/E00087EN) (OpenAirDocs) - Serial number: 9548 - Year built: 2020 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: April 7, 2020 - Certificate issued: January 4, 2024 - Last registry action: January 4, 2024 - Mode S code: ACEA96 - Owner when cancelled: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE) - Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City) - Owner type: Corporation - Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N931NK - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=931NK - Page: https://openairdocs.org/deregistered/N931NK-2026-11-05 From the FAA registry file of November 12, 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 Airbus A320-271N: https://openairdocs.org/model/airbus-a320-271n.md ## Service difficulty reports (29) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR GTIA2025102339147](https://openairdocs.org/sdr/GTIA2025102339147), Oct 22, 2025: UNKNOWN. ODOR. FLIGHT ATTENDANTS REPORT OF FUME (SMELLY SOCKS) AFT FA SMELLED FOR 1 MIN FORWARD FA 3MIN NEITHER PILOT SMELLED ANYTHING ( DID NOT SMELL). DESCRIPTION OF ODOR/FU - [SDR GTIA2025101339126](https://openairdocs.org/sdr/GTIA2025101339126), Oct 12, 2025: UNKNOWN. ODOR. CABIN ODOR REPORTED BY FA DURING APPROACH. - [SDR GTIA2025101339124](https://openairdocs.org/sdr/GTIA2025101339124), Oct 11, 2025: OIL SYSTEM. OVERSERVICED. FUME EVENT ON APPROACH APPRX 6,000 IN CABIN. CONTINUOUS AND LASTED 5 TO 6 MINUTES-TROUBLESHOOTING DONE IAW TSM 05-50-00-810-831-A AND FOUND BOTH ENGINE OIL LEVE - [SDR GTIA2025100639117](https://openairdocs.org/sdr/GTIA2025100639117), Oct 6, 2025: UNKNOWN. ODOR. FA REPORTED FUME EVENT DURING APPROACH-PERFORMED TSM 05-50-00 FOR CAUSE OF ODOR/SMOKE , CHECKED ENGINES AND APU FOR PROPER SERVICING AND LEAKS. ALL LEVELS NORMA - [SDR GTIA2025032438818](https://openairdocs.org/sdr/GTIA2025032438818), Mar 23, 2025: BOTTLE. LOW PRESSURE. DURING SERVICE CHECK FOUND L2 DOOR ASSIST BOTTLE BELOW LIMITS. ARMED SAFETY DEVICE.-SERVICED L2 DOOR ASSIST BOTTLE IAW AMM 52-22-00. DISARMED SAFETY DEVICE. - [SDR GTIA2025030338771](https://openairdocs.org/sdr/GTIA2025030338771), Feb 28, 2025: A/C PACK. ODOR. FUME EVENT ON DESCENT AROUND 8,000. DIRTY SOCK SMELL ON FLIGHT DECK. NO SMELLS REPORTED FROM CABIN-PERFORMED TSM 05-50-810-831 & DETERMINED PACK 1 IS SOURCE OF - [SDR GTIA2024123138643](https://openairdocs.org/sdr/GTIA2024123138643), Dec 30, 2024: BOTTLE. LOW PRESSURE. DURING SERVICE CHECK FOUND L1 AND R2 DOOR ASSIST BOTTLES LOW-RESERVICED DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2024102238469](https://openairdocs.org/sdr/GTIA2024102238469), Oct 22, 2024: UNKNOWN. ODOR. F/A REPORTED DIRTY SOCKS SMELL DURING DESCEND FRONT AND AFT CABIN -PERFORMED AQE OPS CHECK IAW TSM 05-50-00-810-831-A. NO ODIR NOTED AT THIS TIME - [SDR GTIA2024090338355](https://openairdocs.org/sdr/GTIA2024090338355), Sep 3, 2024: BOTTLE. LOW PRESSURE. L1 AND R2 DOOR ASSIST BOTTLES REQ SVC -SVCD L1 AND R2 DOOR ASSIST BOTTLES IAW AMM 52-10-00 - [SDR GTIA2024071938243](https://openairdocs.org/sdr/GTIA2024071938243), Jul 17, 2024: MEGAPHONE. INOPERATIVE. FWD MEGAPHONE INOP. R/R FWD MEGAPHONE IAW AMM 25-65-51. OPS CK GOOD. - [SDR GTIA2024060438157](https://openairdocs.org/sdr/GTIA2024060438157), Jun 4, 2024: KNOB. MISSING. F/A ADVISED MEGA PHONE KNOB MISSING-R&R FWD MEGA PHONE IAW AMM 25-60-01, OPS CHECK NORMAL - [SDR GTIA2023101737545](https://openairdocs.org/sdr/GTIA2023101737545), Oct 16, 2023: UNKNOWN. UNKNOWN. L1 AND R2 DOOR ASSIST BOTTLE NEEDS SERVICING-SERVICED L1 AND R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2023090837468](https://openairdocs.org/sdr/GTIA2023090837468), Sep 6, 2023: UNKNOWN. UNKNOWN. DIRTY SOCK SMELL ON TAKE OFF GOES AWAY AT THRUST REDUCTION RETURNED ON DESCENT-PERFORMED TSM 21-00-00-80-802-A. CABIN ODOR ISOLATED TO PACK 1 SEE LOGPAGE 327352 - [SDR GTIA2023080737396](https://openairdocs.org/sdr/GTIA2023080737396), Aug 6, 2023: UNKNOWN. UNKNOWN. BOTH F/A'S REPORT A FUME EVENT STARTING AT INITIAL DESCENT, APU OFF-PERFORMED TSM PROCEDURE 05-50-00-810-831-A IDENTIFICATION OF THE CAUSE FOR CABIN ODOR. FOUND - [SDR GTIA2023061237255](https://openairdocs.org/sdr/GTIA2023061237255), Jun 10, 2023: UNKNOWN. UNKNOWN. DURING DESCENT FAS REPORTED DIRTY SOCK SMELL IN THE CABIN. NO APPARENT IN FLIGHT DECK-OPERATED PACK 1 AND 2 IAW AMM 21-21-00. NO ODOR DETECTED. - [SDR GTIA2023042737137](https://openairdocs.org/sdr/GTIA2023042737137), Apr 25, 2023: UNKNOWN. UNKNOWN. FOUND R2 DOOR ASSIST BOTTLE LOW PRESSURE DURING SEVICE CHECK-SERVICED R2 DOOR IAW AMM 52-10-00 AIRCRAFT OK FOR SERVICE - [SDR GTIA2023041737119](https://openairdocs.org/sdr/GTIA2023041737119), Apr 16, 2023: UNKNOWN. UNKNOWN. R2 DOOR ACCUMULATOR NEEDS SERVICING -SERVICED R2 DOOR ASSIST BOTTLE IAW AMM 52-22-00. LEAK CHECK GOOD - [SDR GTIA2022120136812](https://openairdocs.org/sdr/GTIA2022120136812), Nov 30, 2022: UNKNOWN. ODOR. FA REPURTED DIRTY SOCKS ODOR ON APPROPCH AT FLIGHT IDLE VERY FAINT SMELL IN COCKPIT. DISSIPATED BEFORE LNDING.-PERFORMED TSM 05-50-00-810-831-A.OPERATED PACKS W - [SDR GTIA2022100636709](https://openairdocs.org/sdr/GTIA2022100636709), Oct 5, 2022: NONE. NONE. R2 DOOR DAMPER REQ SVC -SVCD R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2022042836402](https://openairdocs.org/sdr/GTIA2022042836402), Apr 27, 2022: NONE. NONE. DOOR R2 EMER ASSIST BOTTLE REQ SERVICE-SERVICED R2 DOOR EMER ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2022042136393](https://openairdocs.org/sdr/GTIA2022042136393), Apr 21, 2022: NONE. NONE. R2 DOOR ASSIST BOTTLE LOW -SVCD R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021110836096](https://openairdocs.org/sdr/GTIA2021110836096), Nov 4, 2021: NONE. NONE. REF LOG PAG 285861101 WEATHER RADAR FAILED IN FLIGHT AIR RETURN PER DISPATH AND MXC NEED (13SQ1)-R/R RECEIVER TRANSMITER TR1 FIN (13SQ1) IAW AMM 34-41-51 PERFOR - [SDR GTIA2021050635720](https://openairdocs.org/sdr/GTIA2021050635720), May 5, 2021: BOTTLE. LOW PRESSURE. DOOR R2 DOOR ASSIST BOTTLE NEEDS SERVICING-SERVICED R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021042935702](https://openairdocs.org/sdr/GTIA2021042935702), Apr 28, 2021: BOTTLE. LOW PRESSURE. RE DOOR ASSIST BOTTLE LOW-SERVICED R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00 LKK CHECK GOOD - [SDR GTIA2020122835521](https://openairdocs.org/sdr/GTIA2020122835521), Dec 26, 2020: BOTTLE. LOW PRESSURE. R4 DOOR ASSIST ACCUMULATOR REQUIRES SERVICING. SERVICED R4 DOOR ASSIST BOTTLE, IAW AMM 52-10-00. LEAK CHECK OK. - [SDR GTIA2020122135508](https://openairdocs.org/sdr/GTIA2020122135508), Dec 20, 2020: TRANSDUCER. LEAKING. FL390 HYD G RSVR LO LEVEL ECAM-FOUND HYD FLUID LEAKING FROM PRESS XDUCER. PERFORMED TSM 27-93-34 R/R PACKING ON PRESSURE XDUCER, IAW AMM 29-32-12, LEAK CHECK GO - [SDR GTIA2020110535425](https://openairdocs.org/sdr/GTIA2020110535425), Nov 2, 2020: BOTTLE. LOW PRESSURE. DURING WEEKLY FOUND R2 DOOR ASSIST BELOW LIMITS, SERVICED R2 DOOR ASSIST, IAW AMM 52-10-00. NO LEAKS FOUND AT THIS TIME. - [SDR GTIA2020100535376](https://openairdocs.org/sdr/GTIA2020100535376), Oct 5, 2020: BOTTLE. LOW PRESSURE. R2 DOOR ASSIST BOTTLE NEEDS SERVICE. SERVICED ASSIST BOTTLE, IAW AMM 52-10-00. - [SDR GTIA2020083135340](https://openairdocs.org/sdr/GTIA2020083135340), Aug 31, 2020: BOTTLE. LOW PRESSURE. R2 DOOR ASSIST BOTTLE REQUIRES SERVICE. SERVICED R2 DOOR ASSIST BOTTLE IAW AMM 52-10-00. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. 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