Service difficulty report · Fire Loop · Boeing 757222

Difficulty date
August 5, 2007
Submitted
August 7, 2007
Operation
Air carrier
Aircraft
N517UA
Make and model
Boeing 757222
Aircraft serial
24861
Aircraft time
57,021 hours, 19,691 cycles
Engine
Pwa PW2037
Part
Fire Loop
Condition
Faulty
Location
Rt Engine
Stage of operation
IN
How discovered
C
Nature of condition
P
Precautionary procedure
K

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

What was found

NO R ENG OVERHEAT EICAS MESSAGE DISPLAYED DURING FIRE TEST. RIGHT ENGINE OVERHEAT LOOP 1 AND 2 DISPLAY MESSAGE DID NOT DISAPPEAR UNTIL TEST SWITCH WAS RELEASED. SWITCHED EICAS COMPUTER TO RIGHT AND PERFORMED TEST. RIGHT ENGINE FIRE LOOP TEST CARD WAS REPLACED.