Service difficulty report · Fire Warning · Boeing 777222

Difficulty date
July 17, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Engine
Pwa PW4077
Part
Fire Warning
Condition
Malfunctioned
Location
Apu
Stage of operation
IN
Nature of condition
L
Precautionary procedure
K

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

What was found

APU FIRE DETECTION SYSTEM FAILED FIRE OVERHEAT TEST. UNABLE TO DUPLICATE FAULT, PROBLEM HAS NOT REOCCURRED.