# SDR YEN20240930003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2024
- Submitted: September 30, 2024
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10619
- Aircraft time: 11,529 hours, 1,700 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Computer
- Part number: 70418A020101
- Part serial: 7041804396
- Condition: Failed
- Location: 1ha2
- Part time: 11,529 hours, 1,700 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/YEN20240930003

## Discrepancy

FLT#8417, BOS-JFK. (ETOPS) 'BMC FUNCTIONAL TEST NOT RESPONDING; REMOVED AND REPLACED BMC2 COMPUTER IAW AMM 36-11-00. OPS CHECK GOOD. A/C OK FOR CONT SVC.' (SUPPLEMENTAL ADDED TO CORRECT DESCRIPTION)

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