# SDR YEN2023F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2023
- Submitted: October 6, 2023
- Operation: Air carrier
- Aircraft: [N2059J](https://openairdocs.org/aircraft/N2059J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 09245
- Aircraft time: 9,291 hours, 2,640 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 70645A020001
- Part serial: 7064503316
- Condition: Failed
- Location: Engine-1
- Part time: 11,582 hours, 2,830 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YEN2023F00000

## Discrepancy

FLT#95, BOS-PDX. (AIRCRAFT PERFORM AND AIR TURN BACK TO BOS) ' ON DEPARTURE BLEED #1 FAULT. FOLLOWED QRH AND UNABLE TO RESET. RETURNED TO BOS; REPLACED HP VALVE IAW AMM 36-11-00 OPS CHECKS GOOD A/C OK FOR SVC'

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