# N973NK: 2023 Airbus A320-271N, registration cancelled 2026-09-21 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: September 21, 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: 11192 - Year built: 2023 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: March 10, 2023 - Certificate issued: March 10, 2023 - Last registry action: March 10, 2023 - Mode S code: AD9000 - 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/N973NK - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=973NK - Page: https://openairdocs.org/deregistered/N973NK-2026-09-21 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 (16) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR GTIA2025092939106](https://openairdocs.org/sdr/GTIA2025092939106), Sep 27, 2025: UNKNOWN. ODOR. ON DESCENT THRU FL 250 FO GOT DIRTY SOCK SMELL. NO SMELL IN CABIN. PACK 1 OFF THEN X BLEED SHUT. FUMES DISSIPATED. - [SDR GTIA2025092939105](https://openairdocs.org/sdr/GTIA2025092939105), Sep 26, 2025: UNKNOWN. ODOR. ON TAKEOFF NOTICED A DIRTY SOCK SMELL AFTER RUNNING ELIMINATION OF ODOR FUMES QRH DETERMINED THAT PACK 1 WAS THE SOURCEOF ODOR. DESCRIPTION OF ODOR/FUMES: PERSI - [SDR GTIA2025092539095](https://openairdocs.org/sdr/GTIA2025092539095), Sep 25, 2025: UNKNOWN. ODOR. F/AS REPORTED FUMES - DIRTY/SOCK - SMELL IF THE AFT AFT OF THE AIR PLANE. DESCRIPTION OF ODOR-FUMES: CONTINUOUS AND DISCOMFORTABLE, DIRTY SOCKS SMEL. APPARENT C - [SDR GTIA2025060238939](https://openairdocs.org/sdr/GTIA2025060238939), Jun 1, 2025: A/C PACK. ODOR. FUME EVENT DESCENDING ON ARRIVAL THROUGH 14,000FT. RAN ELIMINATION OF ODOR/FUMES PROCEDURE AND ISSUE DISSIPATED AFTER PACK 1 WAS SELECTED OFF-- - [SDR GTIA2025060238934](https://openairdocs.org/sdr/GTIA2025060238934), May 31, 2025: UNKNOWN. ODOR. TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. MID CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-IAW TSM 05-50-00-8 - [SDR GTIA2025052738926](https://openairdocs.org/sdr/GTIA2025052738926), May 24, 2025: BLEED AIR SYS. ODOR. STRONG MUSTY SMELL WHILE DECENDING NOTICED AND REPORTED BY ALL CREW MEMBERS-REF TSM 05-50-00-810-831-A INPS ENG OILS IAW AMM 79-00-00. INSP APU OIL IAW AMM 49-9 - [SDR GTIA2025051938919](https://openairdocs.org/sdr/GTIA2025051938919), May 16, 2025: UNKNOWN. ODOR. FAS REPORT RANCID SMELL DURING FINAL DESCENT, BOTH IN FRONT AND REAR OF CABIN. DESCRIPTION OF ODOR/FUMES: TEMPORARY, MUSTY DRY SMELL. APPARENT CABIN SOURCE: FWD - [SDR GTIA2025050538905](https://openairdocs.org/sdr/GTIA2025050538905), May 8, 2025: UNKNOWN. ODOR. MUSTY/DIRTY SOCKS SMELL IN DESCENT. ISOLATED PACK 1 AND SMELL VANISHED. ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K1799 - [SDR GTIA2025050538902](https://openairdocs.org/sdr/GTIA2025050538902), May 5, 2025: UNKNOWN. ODOR. FUME EVENT -PERFORMED TSM PROC 05-50-00-810-831 RAN BOTH ENGINES AND PACKS WITH CREWS ASSISTANCE COULD NOT DUPLICATE A/C OK FOR SERVICE MOC#57545 - [SDR GTIA2025030638784](https://openairdocs.org/sdr/GTIA2025030638784), Mar 4, 2025: A/C PACK. ODOR. DECENDENDING THROUGH 4000 FT F/A'S REORTED DIRTY SOCK SMELL IN CABIN . NO ODOR NOTICED IN COCKPIT-CANIN ODOR ISOLATED TO PACK 2 REF TSM 05-50-00-810-831-A SEE L - [SDR GTIA2025012738697](https://openairdocs.org/sdr/GTIA2025012738697), Jan 24, 2025: A/C PACK. ODOR. DESCENDING THROUGH APPROX. 11000 FEET THE FIRST OFFICER AND I SMELLED WHAT SEEMED TO BE A FUME / ODOR EVENT. THE SMELL WAS A MIX OF MILDEW,DIRTY SOCKS AND NAIL - [SDR GTIA2024082038320](https://openairdocs.org/sdr/GTIA2024082038320), Aug 18, 2024: A/C PACK. CONTAMINATED. CHEMICAL ODOR DETECTED APPROX 3000 AGL AS WE INTERSECT GLIDESLOPE ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PAC - [SDR GTIA2024072238252](https://openairdocs.org/sdr/GTIA2024072238252), Jul 22, 2024: A/C PACK. ODOR. STRONG SULFUR SMELL MID CABIN WHILE IN CRUISE-CANBIN ODOR ISOLATED TO PACK 2 REF TSM 05-50-00-810-831-A.SEE LP 3470117-2 FOR CORRECTIVE ACTION.MOC 58966 - [SDR GTIA2024022437940](https://openairdocs.org/sdr/GTIA2024022437940), Feb 22, 2024: MEGAPHONE. INOPERATIVE. FOUND AFT MEGAPHONE INOP-R&R MEGAPHONE IAW A320-EMER EQUIP REV.3. - [SDR GTIA2023120137654](https://openairdocs.org/sdr/GTIA2023120137654), Nov 27, 2023: INDICATOR. ILLUMINATED. ENG 2 LOW OIL QTY IN FLIGHT READ ZERO-PERFORMED INSPECTION IAW TSM 71-00-00-810-846-A NIL FINDINGS FURTHER INSPECTIONS REQUIRED - [SDR GTIA2023081537413](https://openairdocs.org/sdr/GTIA2023081537413), Aug 13, 2023: UNKNOWN. UNKNOWN. F/A'S REPORT JET FUEL / BURNING OIL SMELL IN BACK HALF OF CABIN-PER TSM 05-50-00-810-831-A PERFORMED OPS TEST OF PACK 1 AND 2 IAW AMM 21-61-00. ISOLATED BLEED S --- 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, except the copies of manufacturers’ service documents, which belong to their rights holders.