What was found
FLIGHT 880, PHL-BOS - ON FINAL APPROACH INTO BOS, THE CREW COULD NOT GET THE FLAP EXTENDED AT POSITION 3 ON ACTUATION. DURING THE GO AROUND AND FOLLOWING QRH PROCEDURES, A SECOND ATTEMPT TO EXTEND THE FLAPS RESULTED IN A FLAP FAIL AT POSITION 2. ON THE THIRD ATTEMPT ALL FLAPS OPERATED CORRECTLY AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE ACCOMPLISHED FIM TASK 27-51-00-810-802A, FAILURE OF FLAP MOVEMENT, FAULT PROCEDURES 1, 1, AND 11 TRANSITORY CONDITION OF THE FLAP CONTROL SYSTEM. NO SIXTY DAY HISTORY, AC OKAY FOR SERVICE.