Service difficulty report · Rotary Actuator · Boeing 7474H6

Difficulty date
June 30, 2020
Submitted
July 2, 2020
Operation
Air carrier
Aircraft
N718BA
Make and model
Boeing 7474H6
Aircraft serial
27042
Aircraft time
79,690 hours, 11,160 cycles
Part
Rotary Actuator
Part number
1387T1009
Part serial
5018
Condition
Failed
Location
Rt Wlg
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

FOUND FUNCTION FAIL AT RT WLG ALTERNATE ROTARY ACTUATOR. IAW AMM 32-36-01-004-001 REV 98 AND AMM 32-36-01-404-009 REV 98 REPLACED ROTARY ACTUATOR AT RT WLG AND PERFORMED OPERATIONAL TEST FOR ALTERNATE EXTENSION, RESULT WAS SATISFACTORY. CONDITION CHK NORMAL.

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