Service difficulty report · Circuit Card · Boeing 757222

Difficulty date
February 8, 2008
Submitted
February 14, 2008
Operation
Air carrier
Aircraft
N554UA
Make and model
Boeing 757222
Aircraft serial
26644
Aircraft time
54,913 hours, 18,175 cycles
Engine
Pwa PW2037
Part
Circuit Card
Part number
M10427
Condition
Faulty
Location
Fire Detection
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

FLIGHT DIVERTED DUE TO AFT CARGO FIRE INDICATION. INDICATION ISSUE WITH CONTROL CARD. REPLACED FIRE DET CIRCUIT CARD M10427 FOR FWD AND AFT CARGO SMOKE DETECTION. ALL OPS CHECKS PERFORMED WERE SATISFACTORY.