Service difficulty report · Flap System · Cndair CL6002B19

Difficulty date
July 11, 2008
Submitted
August 1, 2008
Operation
Air carrier
Aircraft
N465SM
Make and model
Cndair CL6002B19
Aircraft serial
7612
Engine
Ge CF343B1
Part
Flap System
Condition
Malfunctioned
Location
Te Flaps
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
O

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

What was found

FLIGHT 5732, HRL TO IAH. ON APPROACH WHILE SELECTING FLAPS 45, THE FLAPS FAILED AT 42 DEGREES. THE FLIGHT LANDED WITHOUT INCIDENT. THE AIRCRAFT FLAP SYSTEM WAS INSPECTED, RESET AND OPERATED SEVERAL TIMES. THE AIRCRAFT WAS THEN FERRIED TO SDF FOR FURTHER TROUBLESHOOTING. THE FECU LRU AND FAULT LOGS WERE RECORDED AND THE SYSTEM WAS TROUBLESHOT IN ACCORDANCE WITH FIM 27-50-00. PERFORMED SELF-TEST OF FLAP MOTOR AND BRAKE ASSEMBLY IAW AMM 27-52-05. PERFORMED TORQUE CHECK OF FLAP SYSTEM IAW AMM 27-53-00 AND CHECKED GOOD. PERFORMED TORQUE CHECK OF BPSU IAW AMM 27-51-10 AND CHECKED GOOD. THE LT AND RT BPSU`S WERE RE-RIGGED PER AMM 27-51-10, NO FURTHER DEFECTS WERE NOTED. (A)