# SDR YENA2025062000636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2025
- Submitted: June 20, 2025
- Operation: Air carrier
- Aircraft: [N2142J](https://openairdocs.org/aircraft/N2142J), 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: 10254
- Aircraft time: 15,058 hours, 2,809 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Message
- Condition: Illuminated
- Location: Bleed
- Stage of operation: TX
- 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/YENA2025062000636

## Discrepancy

FLT#687, BOS-LAX. (ETOPS). CROSS BLEED MANUAL CONTROL ECAM UPON TURNING ON APU BLEED; PERFORMED OPS CHECK OF XBLEED VALVE PER 36-12-00 OPS CHECKS GOOD MX4 UPDATED PLACARD REMOVED. ( CROSS BLEED VALVE ).

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