# SDR SWIA200921882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2009
- Submitted: July 1, 2009
- Operation: Air carrier
- Aircraft: [N453SW](https://openairdocs.org/aircraft/N453SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7743
- Aircraft time: 17,316 hours, 13,228 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: O-Ring
- Condition: Failed
- Location: Landing Gear
- Stage of operation: AP
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200921882

## Discrepancy

GEAR EXTENDED MANUALLY DUE TO HYDRAULIC SYSTEM LOSS.  (FLT 4620)  REPLACED O-RING ON THE LANDING GEAR BALANCE RELIEF VALVE.

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