# SDR AALA202602031594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N952NN](https://openairdocs.org/aircraft/N952NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31196
- Aircraft time: 34,340 hours, 14,459 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602031594

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT SMELLED FUME AND EXHAUST ODOR COMING FROM VENTS, CREW WAS ON OXYGEN. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT MCI. ACCOMPLISHED CARD 08L00021001 SMOKE ODOR FUMES. OPERATED BOTH LEFT AND RIGHT PACKS WITH BOTH GROUND UNIT AND ENGINE PNEUMATIC SYSTEMS. NO ODORS PRESENT, NO FAULT FOUND. PER AMM 05-51-56.

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