# SDR CALA2026090119178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2026
- Submitted: September 2, 2026
- Operation: Air carrier
- Aircraft: [N851UA](https://openairdocs.org/aircraft/N851UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1664
- Aircraft time: 73,607 hours, 33,285 cycles
- Engine: Iae V2522A5
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Deu
- Condition: Faulted
- Location: Zone 100
- 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/CALA2026090119178

## Discrepancy

ODOR SIMILAR TO PLASTIC, CHEMICAL LEAVING FL300. NEVER STRONG.  OVEN WAS OFF. ONLY IN FD SUSPECT DEU A WPB U103160, DEU WARMER THAN ADJACENT DEU M&E 31-2300-3-0029.  R & R DEU-A(200RH1) ON 2010VU1, REF AMM 23-73-46-000-001-A/ AMM 23-73-46-400-001-A. PERFORMED OPERATIONAL TEST OF DEU-A REF AMM 23-73-46-400-001-A. REINSTALLED BACK GHE CEILING PANEL REF AMM 25-23-42-400-001-A.NO SMOKING ODOR WAS DETECTED AFTER 30 MINUTES .OPS CHECK GOOD.

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