Service difficulty report · Fire Detector · Boeing 777222

Difficulty date
April 21, 2008
Submitted
April 23, 2008
Operation
Air carrier
Aircraft
N795UA
Make and model
Boeing 777222
Aircraft serial
26927
Aircraft time
45,877 hours, 6,877 cycles
Engine
Pwa PW4090
Part
Fire Detector
Condition
Faulty
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

FIRE LOOP 2 ENG R RIGHT ENGINE FIRE DETECTION SYSTEM LOOP 2 FAILURE. STATUS MSG01, ACTIVE CLIMB INTERMITTENT; FIRE LOOP 2 (RIGHT ENGINE) IS SHORTED. DB- ENGINE FIRE DETECTION CARD (RIGHT) MSG02, ACTIVE CLIMB HARD. ENGINE FIRE DETECTION CARD (RIGHT) HAS AN INTERNAL FAILURE. DB- ENGINE FIRE DETECTION CARD (RIGHT) MSG03, ACTIVE CLIMB HARD; ENGINE FIRE DETECTION CARD (RIGHT) HAS AN INTERNAL FAILURE. ITEM CNX PER PLF SHOWS NOT ACTIVE MSG-2610232 ACTIVE CL INTER MSG-2610012 ACTIVE CL HARD MSG-2610012 ACTIVE CL HARD.