What was found
WHILE DOING THE 300 HOUR PERIODIC INSPECTIONS WE NOTICED WORKING RIVETS AT STA. 145. WE OPENED ON THE BULKHEAD PANELS AND USED A BORESCOPE AND FOUND A CRACK ON THE RH 145 BULKHEAD FLANGE ATTACHED TO THE ROOF.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE DOING THE 300 HOUR PERIODIC INSPECTIONS WE NOTICED WORKING RIVETS AT STA. 145. WE OPENED ON THE BULKHEAD PANELS AND USED A BORESCOPE AND FOUND A CRACK ON THE RH 145 BULKHEAD FLANGE ATTACHED TO THE ROOF.