Service difficulty report · Fire Loop · Boeing 767322

Difficulty date
October 4, 2013
Submitted
December 30, 2013
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
54,709 hours, 14,247 cycles
Engine
Pwa PW4056
Part
Fire Loop
Condition
Intermittent
Location
Nr 1 Nacelle
Stage of operation
NR
How discovered
9
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

NR 1 ENG FIRE LOOP 2 EICAS MESSAGE DISPLAYED. LT ENG FIRE LOOP 2 STATUS MESSAGE INTERMITTENT. ANNUNCIATES FOR A FEW SECONDS. REMOVED AND REPLACED TS681 AND TS683 IAW AMM 26-11-99, & FIM 26-11-00. OPS CHECKED GOOD.