# SDR DALA2026070103874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2026
- Submitted: July 1, 2026
- Operation: Air carrier
- Aircraft: [N532DN](https://openairdocs.org/aircraft/N532DN), 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: 11279
- Aircraft time: 13,580 hours, 3,362 cycles
- Engine: Iae PW1133GAJM
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Seal
- Condition: Leaking
- Location: Nr 1 Engine Fan
- Stage of operation: NR
- 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/DALA2026070103874

## Discrepancy

FL250 IN DECENT MUST SOUR ODOR - FLIGHT DECK FWD GALLEY.   FOUND NR 1 ENG FAN SHAFT SEAL LEAKING. REPLACED NR 1 ENGINE. (LP 8848854, 8848858 - AIRCRAFT WAS GROUNDED)

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