# SDR 2005FA0000908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2005
- Submitted: June 30, 2005
- Operation: General aviation
- Make and model: Boeing 737*
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Housing
- Part number: 45035
- Condition: Gouged
- Location: Valve
- Component: Valve, Pneudraulics
- Component part number: 4538
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005FA0000908

## Discrepancy

BORE IS GOUGED CAUSING LEAKAGE.  TOO MUCH PLAY BETWEEN POPPET AND BORE.  IMPROVE POPPET DESIGN TO HAVE TEFLON GUIDES TO PREVENT GOUGING.  (K)

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