# SDR YENA2025072500765

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2025
- Submitted: July 25, 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: 14,830 hours, 2,221 cycles
- Engine: Iae PW1133GAJM
- Engine time: 12,833 hours, 2,119 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 70649A010001
- Part serial: 7064904679
- Condition: Failed
- Location: Zone 400
- Part time: 14,830 hours, 2,221 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2025072500765

## Discrepancy

FLT#2260, MAD-BOS. (ETOPS) "FAN AIR VALVE BODY HAS BEEN BROKEN CONNECTING ROD TO ACTUATOR ON #1 ENG; REMOVED AND REPLACED #1 ENG FAN AIR VALVE BODY IAW AMM 36-11-54. OPS CHK AND GROUND VERIFICATION OK."

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