# SDR DALA2026011300315

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2026
- Submitted: January 13, 2026
- Operation: Air carrier
- Aircraft: [N504DZ](https://openairdocs.org/aircraft/N504DZ), 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: 10884
- Aircraft time: 14,441 hours, 3,503 cycles
- Engine: Iae PW1133GJM
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Seal
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026011300315

## Discrepancy

AIRCRAFT 5004, FUMES EVENT IN CABIN AFTER PUSHBACK.   FOUND OIL WETTING ON NR 1 ENGINE NOSE CONE AREA. REPLACED NR 1 ENGINE FAN SHAFT COVER SEAL IAW AMM 72-15-00-960- 801-A. (LP 8081293, 1397384)

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