Service difficulty report · Actuator · Bombdr DHC8400

Difficulty date
March 8, 2012
Submitted
September 14, 2015
Operation
General aviation
Make and model
Bombdr DHC8400
Engine
Pwc PW150A
Propeller
Rotol CR4086123F17
Part
Actuator
Part number
C1486591
Condition
Malfunctioned
Location
Te Flaps
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
A

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

What was found

(CAN) FLAP DRIVE CAUTION LIGHT ILLUMINATED DURING FLAP RETRACTION. FLAPS STALLED AT 10 DEGREES. MAINTENANCE REPLACED 1 WORN FLAP ROLLER, RT INBD FLAP, INBD AFT ROLLER. MAINTENANCE ALSO REPLACED ALL 4 INBD FLAP ACTUATORS DUE TO SUSPECT WEAR. ALL 4 UNITS HAVE 25578 HOURS AND 26634 CYCLES. .