As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 4097 - CREW EXPERIENCED AN UNCOMMANDED FLAP POSITION WHEN SELECTING FLAPS 10 DEGREE. FLAPS CONTINUED TO 25 DEGREE SETTINGS. PIT MAINTENANCE REPLACED FLAP POSITION MICRO-SWITCH IAW MM 27-50-00. GROUND CHECK GOOD, AIRCRAFT RETURNED TO SERVICE. (M)