# SDR 29GA2020072700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2020
- Submitted: July 27, 2020
- Operation: Air carrier
- Aircraft: [N417XJ](https://openairdocs.org/aircraft/N417XJ), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B417
- Aircraft time: 39,361 hours, 44,248 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 4018502
- Part serial: AH93397
- Condition: Inoperative
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2020072700001

## Discrepancy

FLIGHT: 0147 BHB/BOS HYDRAULIC CAUTION LIGHT ILLUMINATED IN FLIGHT MAIN PSI DROPPED TO ZERO. CORRECTIVE ACTION: REPLACED MAIN HYDRAULIC PUMP, OPERATIONAL CHECKED GOOD.

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