# SDR 2023F00065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2023
- Submitted: February 22, 2023
- Operation: General aviation
- Make and model: Boeing 737-37Q
- Registry model: [Boeing 737-37Q](https://openairdocs.org/model/boeing-737-37q) (OpenAirDocs)
- Aircraft serial: 28548
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 66087
- Part serial: K0511
- Condition: Failed
- Location: Zone 400
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023F00065

## Discrepancy

QRF TO SLCB. AFTER TAKOFF HIDRAULIC ENGINE DRIVEN PUMP LOW PRESSURE ILLUMINATED. CORRECTIVE ACTION: REMOVED AND REPLACED HY SYSTEM "A" IAWAMM29-15-12. REPLACED EDP CASE DRAIN FILTER ELEMENT IAW AMM 29-15-91.

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