Service difficulty report · Fire Warning · Boeing 777222

Difficulty date
December 31, 2012
Submitted
January 18, 2013
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
69,217 hours, 12,487 cycles
Engine
Pwa PW4077
Part
Fire Warning
Condition
False Activation
Location
Cargo Bay
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

STATUS MESSAGE DET FAN 2 CARGO FWD. PERFORM FIRE TEST NO MSG ON LWR MFD AND NO ACTIVE FAULTS IN MAT FOR DET FAN 2. SYSTEM CHKS OKAY.