# SDR DALA2025082006222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2025
- Submitted: August 20, 2025
- Operation: Air carrier
- Aircraft: [N518DQ](https://openairdocs.org/aircraft/N518DQ), 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: 11122
- Aircraft time: 11,615 hours, 2,819 cycles
- Engine: Iae PW1133GAJM
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Seal
- Condition: Leaking
- Location: Eng Spinner
- Stage of operation: CR
- 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/DALA2025082006222

## Discrepancy

DIVERSION TO MCI DUE TO DIRTY SOCK SMELL IN THE AFT CABIN.  FOUND OIL BEHIND #2 ENGINE SPINNER. REPLACED #2 ENGINE FAN SHAFT COVER SEAL AND PERFORMED LEVEL B ECS DECONTAMINATION. RAN ENGINES NO LEAKS OR ODORS PRESENT. (LP 7859728)

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