# SDR DALA2026100805568

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2026
- Submitted: October 8, 2026
- Operation: Air carrier
- Aircraft: [N502DX](https://openairdocs.org/aircraft/N502DX), 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: 10467
- Aircraft time: 19,455 hours, 4,699 cycles
- Engine: Iae PW1133GJM
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Odor
- Location: Nr 1
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026100805568

## Discrepancy

DECENDING THROUGH 6200 FEET AT 250 KNOTS, GOT A MUSTY ODOR IN COCKPIT. PERSISTED THROUGH SHUTDOWN.   REPLACED NR 1 ENGINE, AND PERFORMED DECON. B. (LP 9130462, 1848193 - AIRCRAFT WAS GROUNDED)

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