What was found
FLAPS FAIL MSG AFTER T/O FROM BOS LEFT FLAP STOPPED AT 5 DEG, RIGHT FLAP STOPPED AT 8 DEG. EMERGENCY DECLARED, A/C RETURNED TO BOS LANDED SAFELY. REMOVED AND REPLACED LEFT I/B FLAP O/B ACTUATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAPS FAIL MSG AFTER T/O FROM BOS LEFT FLAP STOPPED AT 5 DEG, RIGHT FLAP STOPPED AT 8 DEG. EMERGENCY DECLARED, A/C RETURNED TO BOS LANDED SAFELY. REMOVED AND REPLACED LEFT I/B FLAP O/B ACTUATOR.