What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT HAND WING SLAT NUMBER 5 OUTBOARD PINION GEAR HAS CORROSION. INSTALLED NEW PINION GEAR PER NON-ROUTINE 6338220A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: LEFT HAND WING SLAT NUMBER 5 OUTBOARD PINION GEAR HAS CORROSION. INSTALLED NEW PINION GEAR PER NON-ROUTINE 6338220A.