As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL - DURING INSPECTION, THE R3 EMERGENCY EXIT DOOR FAILED THE BELLCRANK DISTANCE CHECK WHEN THE BELLCRANK FAILED TO MOVE. WITHOUT BELLCRANK MOVEMENT, THE SLIDE WOULD NOT HAVE DEPLOYED. MAINTENANCE FOUND THE OVER-RIDE CLUTCH TRIPPED. THE CLUTCH WAS RESET AND THE BELLCRANK DISTANCE CHECK PASSED THE OPERATIONAL TEST. (M)