What was found
BFM - DURING HEAVY MAINTENANCE CHECK, FOUND THE L2 DOOR POWER ASSIST SPROCKET INSTALLED UP-SIDE DOWN. MAINTENANCE REINSTALLED THE SPROCKET CORRECTLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BFM - DURING HEAVY MAINTENANCE CHECK, FOUND THE L2 DOOR POWER ASSIST SPROCKET INSTALLED UP-SIDE DOWN. MAINTENANCE REINSTALLED THE SPROCKET CORRECTLY.