What was found
SJO - DURING C-CHECK, VERTICAL CHORD CRACKED AT BS 178. LBL 5.7 AND WL 184. FABRICATED AND REPLACED VERTICAL CHORD AT BS 178, LBL 5.7 AND FROM WL 177 AND WL 197 IAW SRM 53-10-11 FIG 8 AND SRM 51-10-1. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJO - DURING C-CHECK, VERTICAL CHORD CRACKED AT BS 178. LBL 5.7 AND WL 184. FABRICATED AND REPLACED VERTICAL CHORD AT BS 178, LBL 5.7 AND FROM WL 177 AND WL 197 IAW SRM 53-10-11 FIG 8 AND SRM 51-10-1. (X)