As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FL 8075 - DURING DESCENT INTO AVP, THE CREW COULD NOT GET THE FLAPS TO EXTEND. A DECISION WAS MADE TO DIVERT TO PIT WHERE MAINTENANCE IS AVAILABLE TO MAKE REPAIRS. THE CAPTAIN DECLARED AN EMERGENCY FOR PRECAUTIONARY MEASURES. THE FLIGHT LANDED WITHOUT INCIDENT. MX REPLACED THE LEFT INBOARD FLAP SYNCHRO. OPERATIONAL CHECK OK. (M)