# SDR CALA2026073118130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2026
- Submitted: July 31, 2026
- Operation: Air carrier
- Aircraft: [N17425](https://openairdocs.org/aircraft/N17425), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 66116
- Aircraft time: 1,537 hours, 545 cycles
- Engine: Cfmint LEAP1B28
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Odor
- Location: Nr 1
- Stage of operation: TX
- 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/CALA2026073118130

## Discrepancy

NUMBER 1 ENG SMOKING FROM REAR MORE THAN NORMAL.  ON EXT INSP STRONG ODOR OF FUMES DISCUSSED WITH CREW. SMOKE AND FUMES FROM TAIL PIPE IS NORMAL OPS AFTER ENGINE SHUTDOWN. NO DEFECTS AT THIS TIME.

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