Service difficulty report · Circuit Card · Boeing 74747UF

Difficulty date
May 1, 2014
Submitted
May 5, 2014
Operation
Air carrier
Aircraft
N497MC
Make and model
Boeing 74747UF
Aircraft serial
29258
Aircraft time
62,934 hours, 9,946 cycles
Part
Circuit Card
Part number
285U00721
Part serial
DOO998
Condition
Defective
Location
Fire Warning
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

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

What was found

ABORTED TAKEOFF DUE TO FIRE WARNING BELL AT 140 - 144 KNOTS. PERFORMED INSPECTION 05-51-10 202 001 AS REQUIRED, PERFORMED ACTION PLAN 8267. R & R A15 CARD IN M5205 CARD FILE AS REQUIRED. PERFORMED OPERATIONS CHECK & FIRE WARNING SYS TESTED OK IAW MM 26-10-00.

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