# SDR YENA2024071100947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2024
- Submitted: July 11, 2024
- Operation: Air carrier
- Aircraft: [N4080J](https://openairdocs.org/aircraft/N4080J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11861
- Aircraft time: 685 hours, 107 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Pressure Switch
- Part number: FRH100013A
- Part serial: Q02230843
- Condition: Faulted
- Location: Apu Fuel Sys
- Part time: 685 hours, 107 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/YENA2024071100947

## Discrepancy

FLT#2289, AMS-JFK. (ETOPS) 'PRIOR TO DEPARTURE CREW REPORTED APU LO FUEL PRESS MESSAGE  ON APU PAGE ( APU FUEL PUMP ); REF TSM 28-22-00-810-801-A. REMOVED AND REPLACED APU FUEL PUMP IAW AMM 28-22-51-000-001-A. FIN 4QC. OPS CHECK OKAY. MX-4 UPDATED AND PLACARD REMOVED. NO LEAKS NOTED.'

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