# SDR DALA2025121909268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2025
- Submitted: December 19, 2025
- Operation: Air carrier
- Aircraft: [N543DE](https://openairdocs.org/aircraft/N543DE), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11553
- Aircraft time: 10,122 hours, 2,458 cycles
- Engine: Iae PW1133GAJM
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Seal
- Condition: Leaking
- Location: Spinner
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025121909268

## Discrepancy

ATB/FUME- PERFORMED ATB DUE TO CREW REPORTS OF BURNING RUBBER SMELL.   FOUND OIL BEHIND BOTH ENGINE SPINNERS. REPLACED NR 1 AND 2 ENGINE SHAFT COVER SEAL PER AMM 72-15. PERFORMED LEVEL B ECS DECONTAMINATION PER AMM 21-00-615-803-A. (LP 4395968)

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