# SDR AU981425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Doug DC3C-S1C3G
- Registry model: [Doug DC3C-S1C3G](https://openairdocs.org/model/douglas-dc3c-s1c3g) (OpenAirDocs)
- Engine: Pwa R183092
- Propeller: Hamstd 23E50
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Valve
- Part number: 4209829
- Condition: Faulty
- Location: Mlg
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU981425

## Discrepancy

(AUS) LANDING GEAR SELECTOR VALVE FAULTY.  INVESTIGATION FOUND THAT THE PRESSURE TRANSFER BOBBINS WERE TIGHT IN THE BORES CAUSING LOSS OF FACE CONTACT WITH THE ROTOR.

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