# SDR BAGA2025092900009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2025
- Submitted: September 29, 2025
- Operation: Air carrier
- Aircraft: [N226BZ](https://openairdocs.org/aircraft/N226BZ), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55231
- Aircraft time: 5,698 hours, 2,722 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 5310802
- Part serial: 531080706
- Condition: Failed
- Location: Hyd Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BAGA2025092900009

## Discrepancy

DUE TO GRADUAL INCREASE IN HYD 1 TEMP TO 126 C ABOVE REDLINE, PERFORMED QRH SHUTTING OFF HYD SYSTEM 1 SOV AND PTU, REQUIRING DIVERSION AND EMERGENCY LANDING AT NEAREST SUITABLE AIRPORT. HYD SYSTEM 1 EDP, CASE DRAIN FILTER, PRESSURE FILTER, RETURN FILTER, AND SYSTEM FLUSHING PERFORMED.

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