# SDR YENA2026073100635

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2026
- Submitted: August 1, 2026
- Operation: Air carrier
- Aircraft: [N943JT](https://openairdocs.org/aircraft/N943JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06326
- Aircraft time: 48,997 hours, 9,568 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Cabin Air Sys
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026073100635

## Discrepancy

FLT# 123, JFK-LAX(AIRTURN TURNBACK TO JFK). -FUMES EVENT A COUPLE MINUTES AFTER LIFTOFF. -#4 FA CALLED FROM AFT GALLEY TO REPORT DIRTY SOCKS ODOR IN AFT GALLEY AND MID CABIN; COMPLIED W.INFO NOTICE 2017-T015. STEP 1 ISOLATED FAULT TO TYPE 10, AMBIENT AIR ODOR PER TSM 05-50-00-810-085-B A/C OK FOR SVC. DUE TO AIR RETURN EVENT. ACCOMPLISHED DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER AMM 21-00-00-615-802-A. NO ODOR. NO EVIDENCE OF OIL LEAKAGE IN ENGS 1+2 OR APU. AIRCRAFT OK FOR SERVICE.

---
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.