Service difficulty report · Wire · Boeing 7374Q8

Difficulty date
March 15, 2006
Submitted
March 16, 2006
Operation
Air carrier
Aircraft
N762AS
Make and model
Boeing 7374Q8
Aircraft serial
25099
Aircraft time
46,261 hours, 26,490 cycles
Part
Wire
Part number
W34800618R
Condition
Shorted
Location
Fire Warning
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

MOMENTARY APU FIRE INDICATION WITH APU NOT RUNNING DURING CRUSE FLIGHT. FOUND WIRE TO APU TAIL PIPE OVERHEAT DETECTOR RUBBING AND SHORTING TO APU COWLING. TEMPORARY REPAIR DONE TO WIRE AND REPOSITIONED PER SWPM 20 10 13 PG 122.

More about the Boeing 737-4Q8