Service difficulty report · Actuator · Boeing 7474B5F

Difficulty date
August 28, 2023
Submitted
August 29, 2023
Operation
Air carrier
Aircraft
N446MC
Make and model
Boeing 7474B5F
Aircraft serial
33517
Aircraft time
80,571 hours, 13,921 cycles
Part
Actuator
Part number
1387T10013
Part serial
7149
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
O

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

What was found

FUNCTION FAIL - FOUND LH WLG ALTN ELEC MOTOR FUNCTION TEST FAIL(<P>1) IAW AMM 32-36-01-004-001 REV 108 AND AMM 32-36-01-404-009 REV 108 STEP A TO F(4) R/R LH WLG ALTN ELEC MOTOR. 2) IAW AMM 32-36-01-404-009 REV 108 PERFORM TEST RESULT WAS GOOD. 3) CONDITION CHECK OK</P>)

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