# SDR DALA2025111208281

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2025
- Submitted: November 12, 2025
- Operation: Air carrier
- Aircraft: [N123DQ](https://openairdocs.org/aircraft/N123DQ), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50042
- Aircraft time: 15,953 hours, 7,302 cycles
- Engine: Pwa PW1519G
- Engine time: 11,578 hours, 5,264 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Valve
- Condition: Faulted
- Location: Zone 100
- Stage of operation: DE
- 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/DALA2025111208281

## Discrepancy

DECLARED EMERGENCY DUE TO "RT BLEED FAIL" MESSAGE WITH LEFT PACK ON MEL.  REPLACED RT HIGH PRESSURE VALVE (HPV). (LP# 7670286)

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