What was found
FLAPS FAIL AT 0 DEGREES EXTENDING TO 8 DEGREES AT THE TIME. PERFORMED RIG OF FLAPS FECU REPORTS R-BPSU FAULT. REPLACED RT BPSU IAW AMM 27-50. OPS CHECK GOOD CLEARS PLACARD AND MEL.
- Difficulty date
- December 17, 2011
- Submitted
- February 17, 2012
- Operation
- Air carrier
- Aircraft
- N421ZW
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7346
- Aircraft time
- 22,992 hours, 21,754 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Bpsu
- Part number
- 855D10013
- Part serial
- 0908B
- Condition
- Failed
- Location
- Rt Wing Te Flaps
- Part time
- 20,557 hours, 17,422 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.