# SDR 154571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2004
- Submitted: November 11, 2004
- Operation: Air carrier
- Aircraft: N19XS
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 019
- Aircraft time: 31,254 hours, 34,159 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Swivel
- Condition: Cracked
- Location: Downlock Act
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/154571

## Discrepancy

AFTER TAKEOFF MAIN HYDRAULIC`S WENT TO 0, EMERGENCY 2800, PULLED EMERGENCY HANDLE PER QRH.  INSPECTED & FOUND DOWNLOCK ACTUATOR SWIVEL TO BE CRACKED.  REMOVED AND REPLACED SWIVEL IAW SAAB AMM 32-33-10-2.  PERFORMED GEAR SWING, OPS CHECK GOOD IAW SAAB AMM 32-30-00-5.

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