Service difficulty report · Fmu · Boeing 7474B5F

Difficulty date
May 30, 2022
Submitted
June 2, 2022
Operation
Air carrier
Aircraft
N445MC
Make and model
Boeing 7474B5F
Aircraft serial
33515
Aircraft time
80,185 hours, 13,530 cycles
Engine
Pwa PW4062
Part
Fmu
Part number
8010004
Part serial
F19960
Condition
Failed
Stage of operation
TO
How discovered
O
Nature of condition
R
Precautionary procedure
C, D

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

What was found

REJECTED TAKEOFF. AIRCRAFT DID NOT MAKE TAKEOFF POWER. REMOVED AND REPLACED FMU, FUEL BOOST PUMP AND VSV ACTUATOR.

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