Service difficulty report · Priority Valve · Cndair CL6002B19

Difficulty date
October 18, 2011
Submitted
November 18, 2011
Operation
Air carrier
Aircraft
N429AW
Make and model
Cndair CL6002B19
Aircraft serial
7711
Aircraft time
21,097 hours, 20,147 cycles
Part
Priority Valve
Part number
4622
Part serial
1067
Condition
Inoperative
Location
Nlg
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

GEAR DISAGREE WARNING INFLIGHT WITH UNSAFE NOSEWHEEL INDICATION. COMPLIED WITH QRH. NOSE WHEEL SHOWED SAFE PRIOR TO EMERGENCY GEAR EXTENSION HANDLE BEING PULLED. EXECUTED NORMAL LANDING. DOWNLOADED DATA VERIFIED GEAR DISAGREE WAS "28 SECOND" FAULT ALSO VERIFIED MLG`S WENT DOWN AND LOCKED NLG UPLOCK RELEASED NLG FAILED INTRANSIT, PERFORMED FUNCTION TEST OF NLG PRIORITY VALVE. FAILED TEST R & R NLG PRIORITY VALVE, OPS CHECK GOOD.