# SDR CALA2026031314541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2026
- Submitted: March 13, 2026
- Operation: Air carrier
- Aircraft: [N828UA](https://openairdocs.org/aircraft/N828UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1031
- Aircraft time: 78,988 hours, 34,791 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- 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/CALA2026031314541

## Discrepancy

POSSIBLE FUME EVENTWET SOCKS SMELL COMING THROUGH THE VENTS WHILE DECENDING THROUGH 4000 RAN PACKS WITH NO NOTABLE SMELLS FLIGHT DECK OR CABIN. PERFORMED INSPECTION CHECK AS PER AMM TASK 05-51-10-200-801-C1, FORM 46.6020 WAS FILLED OUT BY THE FLIGHT CREW. THEN PERFORMED TSM 05-50-00-810-831-A0, IDENTIFICATION OF THE CAUSE FOR CABIN ODOR. RAN ENGINES AND BLEEDS WITH PACKS ON TO DETERMINE NO CABIN ODOR WAS PRESENT IN THE FLIGHT DECK AND CABIN.

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