# SDR YENA2025041600405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2025
- Submitted: April 16, 2025
- Operation: Air carrier
- Aircraft: [N4062J](https://openairdocs.org/aircraft/N4062J), 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: 10839
- Aircraft time: 10,814 hours, 1,603 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Pump
- Part number: C12CB0013
- Part serial: 11684
- Condition: Failed
- Location: Zone 100
- Part time: 10,814 hours, 1,603 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2025041600405

## Discrepancy

FLT#34, CDG-BOS. '(ETOPS) 'APU CLASS 2 MAINTENANCE MESSAGE AT SHUTDOWN'; REMOVED AND REPLACED APU FUEL FILTER IAW AMM 49-32-41 AND REMOVED AND REPLACED APU FUEL PUMP IAW AMM 28-22-51 OPS NORMAL AT THIS TIME.

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