SDR COMA9660032

Service difficulty report · Actuator · Cndair CL6002B19

Difficulty date: February 28, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N943CA
Make and model: Cndair CL6002B19
Aircraft serial: 7062
System (JASC): 2752 · Trailing Edge Flap Actuator
Part: Actuator
Part number: 853D10010
Condition: Failed
Location: Rt Te Flap
Stage of operation: CL
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

FLAPS FAIL CAUTION MESSAGE ON EICAS WHEN FLAPS SELECTED FROM 20 DEGREES TO 0 DEGREES AFTER TAKEOFF. MAINTENANCE FOUND THE RT OUTBD FLAP ACTUATOR TO BE FAILED INTERNALLY, WHICH IN TURN CAUSED SUBSTANTIAL DAMAGE TO THE FLAP, FLAP DRIVE CABLES AND POWER DRIVE UNIT. REPLACED ACTUATOR, FLAPS, DRIVE CABLES AND PDU.