Service difficulty report · Wire Harness · Cndair CL6002B19

Difficulty date
January 30, 2009
Submitted
February 2, 2009
Operation
Air carrier
Aircraft
N701BR
Make and model
Cndair CL6002B19
Aircraft serial
7448
Aircraft time
15,827 hours, 12,813 cycles
Engine
Ge CF343B1
Engine time
5,352 hours, 3,967 cycles
Part
Wire Harness
Part number
601R572201
Condition
Defective
Location
Nlg
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

FLIGHT 5650 ELP TO IAH - THE CREW REPORTED THAT ON GEAR RETRACTION THERE WAS A NOSE LANDING GEAR DISAGREE MESSAGE AND THE NOSE LANDING GEAR DOORS INDICATED RED AND THE NOSE LANDING GEAR INDICATED "IN TRANSIT". THE AIRCRAFT CONTINUED ON TO IAH AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED GEAR SWINGS AND THE GEAR RETRACTS NORMALLY BUT THERE WERE NO GREEN LIGHTS FOR THE NOSE GEAR. A PSEU WAS SLAVED IN WITH NO FIX. THE RIGHT NOSE LANDING GEAR DOOR PROX SWITCH HAD DAMAGED PINS ON THE HARNESS SIDE. THE PINS WERE REPLACED BUT DID NOT FIX THE FAULT. THE NOSE LANDING GEAR UPLOCK PROX SWITCH HARNESS WAS THEN REPLACED AND THE GEAR OPERATED NORMALLY.