# SDR SWIA200819927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2008
- Submitted: August 12, 2008
- Operation: Air carrier
- Aircraft: [N454SW](https://openairdocs.org/aircraft/N454SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7749
- Aircraft time: 14,905 hours, 11,413 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Condition: Failed
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200819927

## Discrepancy

RECEIVED A GEAR DISAGREE MASTER WARNING.  MANUALLY EXTENDED GEAR.  (FLIGHT NR 3856) REPLACED NOSE DOOR SELECTOR VALVE IAW MM 33-22-20 AND LANDING GEAR CONTROL HANDLE IAW MM 32-31-01. PN 750006000 S/N OFF 0034I
P/N OFF 7-45502-5 S/N OFF 1182.


---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.