Service difficulty report · Fire Warning · Boeing 747422

Difficulty date
July 24, 2007
Submitted
July 27, 2007
Operation
Air carrier
Aircraft
N187UA
Make and model
Boeing 747422
Aircraft serial
26877
Aircraft time
59,003 hours, 7,075 cycles
Engine
Pwa PW4056
Part
Fire Warning
Condition
False Activation
Location
Nr 2 Nacelle
Stage of operation
IN
How discovered
C
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

NR 2 ENG FIRE LOOP 'A' EICAS STATUS MESSAGE.