# SDR YENA2024072201024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2024
- Submitted: July 22, 2024
- Operation: Air carrier
- Aircraft: [N2169J](https://openairdocs.org/aircraft/N2169J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11695
- Aircraft time: 1,761 hours, 332 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Pressure Switch
- Part number: FRH100013A
- Part serial: Q26220905
- Condition: Failed
- Location: Apu Fuel
- Part time: 1,761 hours, 332 cycles
- Stage of operation: NR
- 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/YENA2024072201024

## Discrepancy

FLT#534, SFO-BOS. (ETOPS) 'REF LOG PAGE 3977251-2 (APU FUEL LO PR ( APU SYSTEM A321NEO ETOPS )) APU LOW FUEL PR; REMOVED AND REPLACED APU FUEL PRESSURE SWITCH IAW  AMM 28-22-15.'

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