Service difficulty report · Priority Valve · Cndair CL6002B19

Difficulty date
December 3, 2002
Submitted
December 6, 2002
Operation
Air carrier
Aircraft
N587SW
Make and model
Cndair CL6002B19
Aircraft serial
7062
Aircraft time
18,034 hours, 17,271 cycles
Engine
Ge CF343B1
Part
Priority Valve
Condition
Malfunctioned
Location
Nlg
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.

What was found

UPON GEAR RETRACTION AFTER TAKEOFF, ''GEAR DISAGREEMENT'' AND ''NOSE DOOR'' WARNINGS ILLUMINATED. RETURNED TO FAT. ALSO ''WOW INPUT'' , ''NOSE WHEEL STEERING'' CAUTIONS ILLUMINATED AND ''WOW OUTPUT FAIL'' STATUS ILLUMINATED. ''NWS'' CAUTION EXTINGUISHED UPON CYCLING. REPLACED NLG PRIORITY VALVE IAW RJ MM 32-33-15. ALL LEAK CHECKS AND GEAR SWINGS CHECK GOOD. SYSTEM 3A & 3B LEAK DOWN CHECKS GOOD IAW 29-10-00. RETRACTION TIME CHECK GOOD IAW 32-30-00. PN OFF 4622.