# SDR YENA2024031400417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2024
- Submitted: March 14, 2024
- Operation: Air carrier
- Aircraft: [N4076J](https://openairdocs.org/aircraft/N4076J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11513
- Aircraft time: 1,798 hours, 261 cycles
- Engine: Iae PW1133GAJM
- Engine time: 1,798 hours, 261 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 70645A020001
- Part serial: 7064503236
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 12,913 hours, 3,572 cycles
- Stage of operation: TO
- 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/YENA2024031400417

## Discrepancy

FLT#2220, LHR-JFK. (ETOPS) 'ON TAKEOFF THRUST REDUCTION AFTER ENG1 BLEED OCCURED. SUCCESSFULLY RESET WITH QRH PROCEDURE; REMOVED AND REPLACED HP VALVE ON ENG#1 PER AMM 36-11-51. FUNCTIONAL AND ECAM LEAK CHECK NORMAL.'

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