What was found
DURING SCHEDULED 1/2 D-CHECK, FOUND VERT STAB 5TH RIB ASSEMBLY CRACKED AT FASTENER HOLE ON LEFT SIDE. REPAIRED PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 1/2 D-CHECK, FOUND VERT STAB 5TH RIB ASSEMBLY CRACKED AT FASTENER HOLE ON LEFT SIDE. REPAIRED PER BOEING M/M.