What was found
FLAP FAILURE MESSAGE AND FLAPS STUCK AT 20 DEGREES. INTERROGATED FECU (FLAP ELECTRONIC CONTROL UNIT) FOUND LEFT BPSU (BRAKE POSITION SENSING UNIT) FAILURE MESSAGE. REMOVED AND REPLACED LEFT FLAP BPSU. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAP FAILURE MESSAGE AND FLAPS STUCK AT 20 DEGREES. INTERROGATED FECU (FLAP ELECTRONIC CONTROL UNIT) FOUND LEFT BPSU (BRAKE POSITION SENSING UNIT) FAILURE MESSAGE. REMOVED AND REPLACED LEFT FLAP BPSU. (M)