Service difficulty report · Circuit Card · Boeing 757222

Difficulty date
January 5, 2011
Submitted
January 25, 2011
Operation
Air carrier
Aircraft
N589UA
Make and model
Boeing 757222
Aircraft serial
28707
Aircraft time
51,997 hours, 14,514 cycles
Engine
Pwa PW2037
Part
Circuit Card
Part number
644501
Part serial
16118
Condition
Malfunctioned
Location
Fire Dectection
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

RT ENG NR 1 FIRE LOOP STATUS MESSAGE DISPLAYED ON EICAS. REPLACED AFOLTS CARD M10274 AND FIRE CONTROL CARD M683 R ENG FIRE LOOP 1 PER MM. CHECKED OKAY. CLEANED RT ENGINE FIRE LOOP 1 CONNECTIONS. FIRE TEST CK OK AND OPERATED ENGINE AND TAXIED ACFT. CHECKED OKAY.