Service difficulty report · Circuit Card · Boeing 757222

Difficulty date
June 26, 2011
Submitted
July 7, 2011
Operation
Air carrier
Aircraft
N589UA
Make and model
Boeing 757222
Aircraft serial
28707
Aircraft time
53,918 hours, 15,059 cycles
Engine
Pwa PW2037
Part
Circuit Card
Part number
644501
Part serial
209
Condition
False Activation
Location
Fire Loop
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

AFTER ENG START RECEIVED A RT ENGINE FIRE LOOP 1 STATUS MESSAGE. REPLACED FIRE DETECTION CARD M683 PER MM, NO STATUS MESSAGE.