Service difficulty report · Rotary Actuator · Boeing 747428

Difficulty date
May 22, 2014
Submitted
May 27, 2014
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
85,184 hours, 12,235 cycles
Engine
Ge CF680C2B1F
Part
Rotary Actuator
Part number
178800109
Part serial
0370
Condition
Failed
Location
Le Flap
Stage of operation
IN
How discovered
V
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

ON POST FLIGHT FOUND NR 22 LE FLAP DAMAGED. FOUND ROTARY ACTUATOR PN 178800-109 FAILED CAUSING DAMAGE.