What was found
FLIGHT 5870 - DURING BOS APPROACH RECEIVED A FLAP FAIL CAUTION MESSAGE AT 8 DEGREES, CREW DECLARED AN EMERGENCY AND FLIGHT LANDED WITHOUT INCIDENT. REPLACED THE LEFT AND RIGHT WING NR 3 FLEX DRIVE SHAFTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5870 - DURING BOS APPROACH RECEIVED A FLAP FAIL CAUTION MESSAGE AT 8 DEGREES, CREW DECLARED AN EMERGENCY AND FLIGHT LANDED WITHOUT INCIDENT. REPLACED THE LEFT AND RIGHT WING NR 3 FLEX DRIVE SHAFTS.