As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AS FLAPS WERE IN TRANSIT FROM 1 TO UP SAW MOMENTARY INCREASE IN AIRSPEED TO 250 KNOTS. AFTER FLAPS UP AIRSPEED RAPIDLY DECREASED TO 235 KNOTS TS. FLAP INDICATOR WAS AT .5 POSITION. NR 431740 ASSIGNED. C/W PHASE 1 OVERSPEED INSP L/E FLAPS IAW AMM 05-51-08-2. NO DEFECTS NOTED. THIS CLEARS D431740.