# SDR DALA2025111708380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2025
- Submitted: November 17, 2025
- Operation: Air carrier
- Aircraft: [N372DN](https://openairdocs.org/aircraft/N372DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 8809
- Aircraft time: 20,888 hours, 9,020 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Bmc
- Condition: Faulted
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025111708380

## Discrepancy

ATB - DUE TO AN AIR ENG 1 BLEED FAULT WITH RT PACK ALREADY DEFERRED PER MEL.   REPLACED BMC 1 AND LT ENGINE PRV. (LP 8138300)

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