# SDR HNAA0100036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2001
- Submitted: June 14, 2001
- Operation: Air carrier
- Aircraft: N343EN
- Make and model: Dhav DHC8311
- Aircraft serial: 340
- Aircraft time: 15,951 hours, 17,396 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 574205
- Part serial: 601
- Condition: Inoperative
- Part time: 16,001 hours, 17,462 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA0100036

## Discrepancy

AFTER TAKE-OFF THE LANDING GEAR WOULD NOT RETRACT.

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