Service difficulty report · Fire Loop · Boeing 767322

Difficulty date
September 11, 2010
Submitted
September 20, 2010
Operation
Air carrier
Aircraft
N664UA
Make and model
Boeing 767322
Aircraft serial
29236
Aircraft time
43,088 hours, 11,909 cycles
Engine
Pwa PW4056
Part
Fire Loop
Part number
8242
Condition
Malfunctioned
Location
Lt Nacelle
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

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

What was found

STATUS MESSAGE LT ENGINE OVERHEAT LP 2. FOUND LOOP OUT OF RESISTANCE. 1.628K OHMS'. SWAPPED DET CARD, NO HELP. BACK TO ORIGINAL POSITION. SUSPECT TS681 OR WIRING. REPLACED UPPER LOOP 2 PER MM. OP CHECKED OKAY. NO EICAS MESSAGE.