# SDR CA981027004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- System (JASC): [2912 · Hydraulic Filter, Main](https://openairdocs.org/jasc/2912)
- Part: O-Ring
- Part number: AN6227B22
- Condition: Displaced
- Location: Hyd Filter
- Part time: 11,389 hours
- Stage of operation: LD
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA981027004

## Discrepancy

(CAN) ON APPROACH, LANDING GEAR WOULD NOT EXTEND.  EMERGENCY SYSTEM USED AND GEAR EXTENDED OK.  LANDING OK.  RIGHT HAND LANDING GEAR HYDRAULIC FILTER HOUSING O-RING FOUND DISPLACED CAUSING FLUID LEAK.

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