# SDR DALA2025090406555

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2025
- Submitted: September 4, 2025
- Operation: Air carrier
- Aircraft: [N876DN](https://openairdocs.org/aircraft/N876DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31987
- Aircraft time: 26,662 hours, 10,092 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: O-Ring
- Condition: Failed
- Location: Oil Inlet
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025090406555

## Discrepancy

(LOG 7340638) ON ARRIVAL AFTER ENG SHUTDOWN, NOTICED FLAMES COMING FROM # 1 ENG TAILPIPE. MOTORED #1 ENG TO PUT FLAME OUT. REMOVED #1 ENG AFT PLUG PER B737 AMM 78-11-02 (544643). REPLACED OIL INLET COVER O RINGAND REPLACED OIL SUPPLY TUBE PER B737 AMM 72-56-00 R 87.02 (318783). (OK TO INSTALL OIL INLET COVER AFT FLANGE INSP STAMP 1930). INSTALLED OIL INLET COVER AFT FLANGE PER B737 AMM 72-56-00 R 87.02. INSTALL EXHAUST PLUG PER B737 78-11-02. LEAK CHECK 3A TEST GOOD.

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