Service difficulty report · Circuit Card · Boeing 777222

Difficulty date
August 13, 2010
Submitted
August 16, 2010
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
39,815 hours, 4,913 cycles
Engine
Pwa PW40903
Part
Circuit Card
Part number
285W0037101
Part serial
D01443
Condition
Faulty
Location
Fire Warning
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

STATUS MSG FIRE CARD ENG L AND FIRE LOOP 2 APU WITH MSG 26-18891, 31-14021 AND 26-10030. REPLACED P85A03 CARD PER MM. BOTH MSG ERASED AND CHECK OK.