SDR SWAA118454

Service difficulty report · Actuator · Boeing 7377H4

Difficulty date
December 7, 2011
Submitted
December 9, 2011
Operation
Air carrier
Aircraft
N751SW
Make and model
Boeing 7377H4
Aircraft serial
29803
Aircraft time
45,018 hours, 26,250 cycles
Part
Actuator
Part number
251A12403
Part serial
3149
Condition
Bypassing
Location
Spoiler
Stage of operation
IN
How discovered
O
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

DURING SCHEDULED MV1 CHECK, FOUND LT WING NR 3 FLIGHT SPOILER BYPASSING AND CHATTERING WHEN AILERONS ROLLED LEFT INTERMITTANTLY. REMOVED AND REPLACED NR 3 FLIGHT SPOILER ACTUATOR PER MM.

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