# SDR YENA2024120401525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2024
- Submitted: December 4, 2024
- Operation: Air carrier
- Aircraft: [N4048J](https://openairdocs.org/aircraft/N4048J), 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: 10446
- Aircraft time: 12,564 hours, 1,851 cycles
- Engine: Pwc PW127E
- Engine time: 12,564 hours, 1,851 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Engine
- Part number: PW1133GAJM
- Part serial: P800672
- Condition: Failed
- Location: Engine-1
- Part time: 1,621 hours, 260 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2024120401525

## Discrepancy

FLT#524, LAX-JFK. '(ETOPS) 'FOUND OIL IN #1 ENGINE TURBINE EXHAUST; REMOVE & REPLACED #1 ENGINE REF WO 1377333 T/C A320-71-00-51-400-802A OK FOR CONT. SVC.'

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