What was found
AFTER EXTENDING FLAPS TO 20 DEGREES IN-FLIGHT, RECEIVED A FLAPS HALFSPEED STATUS MESSAGE. REMOVED AND REPLACED FLAP POWER DRIVE UNIT (MOTOR). OPERATIONAL CHECK GOOD IAW MM 27-52-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER EXTENDING FLAPS TO 20 DEGREES IN-FLIGHT, RECEIVED A FLAPS HALFSPEED STATUS MESSAGE. REMOVED AND REPLACED FLAP POWER DRIVE UNIT (MOTOR). OPERATIONAL CHECK GOOD IAW MM 27-52-01.