Service difficulty report · Actuator · Beech C90

Difficulty date
January 18, 2008
Submitted
January 18, 2008
Operation
General aviation
Aircraft
N85TB
Make and model
Beech C90
Aircraft serial
LJ833
Aircraft time
8,480 hours, 4,510 cycles
Engine
Pwa PT6A21
Part
Actuator
Part number
505212234
Part serial
686478
Condition
Cracked
Location
Zone 600
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

RT OB FLAP ACTUATOR ASSY, PISTON TUBE CRACKED 100 PERCENT IN DEPTH, 100 PERCENT ENTIRE LENGTH OF TUBE. CRACK RUNS PARALLEL TO TUBE .

More about the Beech C90