# SDR CALA2025091208829

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2025
- Submitted: September 12, 2025
- Operation: Air carrier
- Aircraft: [N54711](https://openairdocs.org/aircraft/N54711), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28782
- Aircraft time: 83,041 hours, 30,455 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/CALA2025091208829

## Discrepancy

ENGINE OIL SMELL IN  CABIN INBOUND FLIGHT CREW FILLED OUT FORM 46-6020,   PERFORMED ENGINE RUN AND APU INDIVDUALLY IN REF TO AMM TASK 05-51-26-800-801-C1, AND FIM 21-00 TASK 806. COULD NOT REPLICATE ODOR ON GROUND, NO HISTORY FOUND PAST 30 DAYS

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