# SDR CALA2026102120482

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2026
- Submitted: October 21, 2026
- Operation: Air carrier
- Aircraft: [N831UA](https://openairdocs.org/aircraft/N831UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1291
- Aircraft time: 77,220 hours, 34,457 cycles
- Engine: Iae V2522A5
- 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/CALA2026102120482

## Discrepancy

FUMES THROUGHOUT ACFT AFTER SHUTDOWN OF NR 2 ENGINE AND OPENING APU BLEED.  RAN APU & BLEED TO VERIFY ODOR IN CABIN,  ACCOMPLISHED INSPECTION IAW AMM 05-50-00-810-831-A. OPS APU FOR EXTENDED PERIOD & PACKS USING APU BLEED. NO ODORS NOTED DURING OPS.

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