# SDR 2018F00063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2018
- Submitted: May 24, 2018
- Operation: General aviation
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 28548
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Flex Hose
- Part number: BACH8A04MN194
- Condition: Broken
- Location: Elevator
- Stage of operation: DE
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2018F00063

## Discrepancy

LOSS OF HYDRAULIC SYSTEM "A" DURING LANDING GEAR EXTENSION. FLEXIBLE HOSE ASSY ELEVATOR POWER CONTROL UNIT SYS "A" WAS REMOVED AND REPLACED. IN OPERATIONAL TEST NORMAL

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