What was found
DURING HEAVY CHECK MAINTENANCE FOUND CRACK FOUND ON VERT STAB AFT SPAR RIB 11. AFT SPAR RIB 11 WAS REPLACED IAW SRM 51-41-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND CRACK FOUND ON VERT STAB AFT SPAR RIB 11. AFT SPAR RIB 11 WAS REPLACED IAW SRM 51-41-01.