What was found
DURING CHECK C-4D, FOUND A .75 INCH CRACK IN RT WING LOWER AFT END OF RIB, WS 629. INSTALLED AND SECURED RIB REPAIR PER SRM 57-10-05, PAGES 6, 7, AND 8. AIRCRAFT TOTAL TIME: 63,700 HOURS; 42,677 CYCLES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK C-4D, FOUND A .75 INCH CRACK IN RT WING LOWER AFT END OF RIB, WS 629. INSTALLED AND SECURED RIB REPAIR PER SRM 57-10-05, PAGES 6, 7, AND 8. AIRCRAFT TOTAL TIME: 63,700 HOURS; 42,677 CYCLES.