# SDR CALA2026052616523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N37298](https://openairdocs.org/aircraft/N37298), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34004
- Aircraft time: 59,345 hours, 22,252 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Zone 200
- 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/CALA2026052616523

## Discrepancy

FUMES SMELL IN FLIGHT DECK AND CABIN WHILE RUNNING PACKS OFF APU BLEED COMPLETED SMOKE/ODOR IN THE FLIGHT DECK/CABIN INSPECTION REF AMM 05-51-26-800-801-C1. NO DEFECTS FOUND.

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