# SDR YENA2025011600050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2025
- Submitted: January 16, 2025
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), 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: 10619
- Aircraft time: 12,808 hours, 1,907 cycles
- Engine: Iae PW1133GAJM
- Engine time: 12,808 hours, 1,907 cycles
- System (JASC): [7314 · Engine Fuel Pump](https://openairdocs.org/jasc/7314)
- Part: Pump
- Part number: 10152006
- Part serial: 3WLAA00211
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 10,811 hours, 1,805 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/YENA2025011600050

## Discrepancy

FLT#1621, LHR-BOS. (ETOPS). 'PFR- 73-11-01 ENG1D-0720-BDCU TEST ABORT COUNT WARNING 78-00 ENG 1 HEAT SYS DOWNGRADED (REPORTED IN BOSTON) ( HEAT SYS DEGRAD CAUTIONS ON ECAM E/WD ); INATALLED NEO INTEGRATED FUEL PUMP AND CONTROL UAW AMM 73-11-01 OPS CHECK GOOD. MX UPDATED REF 4219707, ITEM 2 (571375 FOR CONTINUE OF INSTALLATION.) FOR REMOVAL .'

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