SDR A6WA20121105514

Service difficulty report · Unknown · Cndair CL6002B19

Difficulty date: November 5, 2012
Submitted: November 5, 2012
Operation: Air carrier
Aircraft: N411AW
Make and model: Cndair CL6002B19
Aircraft serial: 7569
Aircraft time: 26,101 hours, 24,656 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Unknown
Condition: Malfunctioned
Location: Te Flap
Stage of operation: CR
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

AT FLT LEVEL 280 NOTED BTMS APPEARED ON EICAS THEN FLAPS MOVED UNCOMMANDED TO 2 DEGREES THEN 3 DEGREES WITH GREEN INDICATION THEN BACK TO ZERO. FLAPS THEN MOVED BEYOND 8 DEGREES BUT LESS THAN 20. FLAPS PITCH CHANGED. FLAPS INDICATION TURNED WHITE OR YELLOW (NORMALLY GREEN) RASTAR APPEARED ON AIRSPEED TAPE WHEN FLAPS MOVED PAST 8 DEGREES BUT NO CLACKER HEARD. FLAPS MOVED BACK TO ZERO THEN OPERATED NORMALLY REMAINDER OF FLT.