# SDR DALA2024032503755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2024
- Submitted: March 26, 2024
- Operation: Air carrier
- Aircraft: [N530DE](https://openairdocs.org/aircraft/N530DE), 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: 11245
- Aircraft time: 4,880 hours, 1,185 cycles
- Engine: Iae PW1133GJM
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Contaminated
- Location: Nr 1
- Stage of operation: NR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024032503755

## Discrepancy

AIRCRAFT 5030, DIRTY SOCK SMELL INTERMITTENT THROUGHOUT FLIGHT.  ISOLATED SMELL TO NR 1 BLEED TYPE 2 ON WORK CARD. WORKING THROUGH WORKCARD 7100-2018, FOUND WELLING ON INSIDE OF SPINNER OF ENG 1. REPLACED FAN INLET CONE PER A321 AMM 72-11. REPLACED FAN SHAFT COVER AND SEAL PER A321 PW1000-G-C-72-00-11-01A-720A-B STEP 9. RAN ENGINES FOR ECS DECONTAMINATION. REF A321 AMM 21-00. NO SMELLS NOTED REPLACED RECIRC FILTER. (LP 5801975)

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