What was found
FLIGHT 4957 - AFTER SELECTING GEAR UP, RECEIVED GEAR DISAGREE AND DOOR DISAGREE MESSAGES WITH MAIN GEAR UP, NOSE DOWN. REPLACED NOSE GEAR PRIORITY VALVE. NO FURTHER DEFECTS.
- Difficulty date
- February 2, 2008
- Submitted
- February 13, 2008
- Operation
- Air carrier
- Aircraft
- N720SW
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7297
- Aircraft time
- 21,429 hours, 18,165 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Priority Valve
- Part number
- 4622
- Part serial
- 1105A
- Condition
- Faulty
- Location
- Nlg
- Part time
- 21,430 hours, 18,166 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.