What was found
WHILE IN FOR C-CHECK MAINTENANCE REPORTED, LT I/B AILERON CENTER HINGE ARM IS CORRODED AROUND BOLT HOLE. REMOVED AND REPLACED HINGE ARM IAW MM 27-10-01 AND 27-10-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK MAINTENANCE REPORTED, LT I/B AILERON CENTER HINGE ARM IS CORRODED AROUND BOLT HOLE. REMOVED AND REPLACED HINGE ARM IAW MM 27-10-01 AND 27-10-0.