# SDR MASA200700813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2007
- Submitted: January 4, 2008
- Operation: Air carrier
- Aircraft: N27318
- Make and model: Cndair CL6002B19
- Aircraft serial: 7218
- Aircraft time: 23,677 hours, 17,899 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 601R751451
- Part serial: 0479
- Condition: Malfunctioned
- Location: Mlg
- Part time: 19,113 hours, 14,463 cycles
- Stage of operation: CR
- 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/MASA200700813

## Discrepancy

ASH FLIGHT 2802 PHX - NLG DISAGREE WARNING MESSAGE IN FLIGHT.  CREW DECLARED AN EMERGENCY, NLG EXTENDED MLG DID NOT.  CREW EXTENDED THE MLG THROUGH ALTERNATE EXTENSION.  REMOVED AND REPLACED MLG SELECTOR VALVE, OPS GOOD.

---
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.