# SDR S9BA20190123001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2019
- Submitted: January 25, 2019
- Operation: Air carrier
- Aircraft: [N336SA](https://openairdocs.org/aircraft/N336SA), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 336
- Aircraft time: 31,081 hours, 39,441 cycles
- Engine: Ge CT79B
- Propeller: Rotol R3904123F27
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: AE7064585
- Condition: Blown
- Location: Zone 700
- Part time: 5,247 hours, 7,817 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/S9BA20190123001

## Discrepancy

DURING APPROACH, AFTER GEAR DOWN AND LOCKED "HYD" WARNING CAME ON. HYD. QTY. AND PRESSURE READ 0. MAINTENANCE PERSONNEL FOUND BLOWN HOSE ASSY. AT THE NOSE GEAR RETRACT ACTUATOR.

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