As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BUF - FLT 846 - DURING APPROACH, THE FLAP INDICATION SHOWED 2 AND 5 UNITS. THERE WAS NO ROLL ASSOCIATED WITH THE INDICATION. THE CREW PERFORMED A GO-AROUND. ON THE SECOND APPROACH, FLAP INDICATION WERE NORMAL. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE CYCLED FLAPS THROUGH THREE FULL CYCLES. FLAPS OPERATIONALLY CHECKED OK. (M)