What was found
WHILE WORKING RUDDER TRIM ACTUATOR REPLACEMENT, FOUND VERTICAL FIN WEB CRACKED UNDER WASHER HOLDING THE PRESSURE SEAL FOR THE RTB CABLE AT FIN STA 87. *S/D* REPAIRED PER FEDEX EA 7-5330-96598.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE WORKING RUDDER TRIM ACTUATOR REPLACEMENT, FOUND VERTICAL FIN WEB CRACKED UNDER WASHER HOLDING THE PRESSURE SEAL FOR THE RTB CABLE AT FIN STA 87. *S/D* REPAIRED PER FEDEX EA 7-5330-96598.