# SDR DALA2026090405002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2026
- Submitted: September 4, 2026
- Operation: Air carrier
- Aircraft: [N521DT](https://openairdocs.org/aircraft/N521DT), 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: 11082
- Aircraft time: 16,600 hours, 4,096 cycles
- Engine: Iae PW1133GJM
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Spinner
- Condition: Leaking
- Location: Rt Engine
- 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/DALA2026090405002

## Discrepancy

ATB,  DUE TO F/AS REPORTING A DIRTY SOCK SMELL IN THE CABIN.   PERFORMED ISOLATION RUNS WITH P TRAK AND NOTED RIGHT ENGINE SPIKES. AFTER RUN NOTED LEAKS OUT OF THE SPINNER AND ON FEGV'S AND FAN EXIT STATOR AREA. REPLACED FSCS AND PERFORMING LEVEL B DECONTAMINATION. (LP 9144690, 1792121 - AIRCRAFT WAS GROUNDED)

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