# SDR CALA2026030214141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2026
- Submitted: March 2, 2026
- Operation: Air carrier
- Aircraft: [N461UA](https://openairdocs.org/aircraft/N461UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1266
- Aircraft time: 78,530 hours, 32,400 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/CALA2026030214141

## Discrepancy

SWEET SMELLING ODOR DETECTED WHEN BOTH PACKS TURNED ON AT GATE ON APU BLEED.  TROUBLESHOT IAW TSM 05-50-00/201 DECISION TABLE AND TSM 05-50-00-810-831-A, PER TSM OPERATED IN MULTIPLE CONFIGS WITH E1 & E2, BLEED 1, BLEED 2, APU BLEED, PACKS 1 AND 2 FOR EXTENDED PERIOD OF TIME, NO FOUL ODOR DETECTED UPON COMPLETION.

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