What was found
DURING HEAVY MAINTENANCE, (E/C A21-1367-01) FUSELAGE / CENTER FUSELAGE / CENTER WING BOX / FRAME 35-36 / LHS ONLY / PRESSURE PANEL ATTACHMENT HOLES - MODIFICATION (REPAIR SOLUTION FOR CRACK DAMAGES) (CONSIDERED A MAJOR REPAIR)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, (E/C A21-1367-01) FUSELAGE / CENTER FUSELAGE / CENTER WING BOX / FRAME 35-36 / LHS ONLY / PRESSURE PANEL ATTACHMENT HOLES - MODIFICATION (REPAIR SOLUTION FOR CRACK DAMAGES) (CONSIDERED A MAJOR REPAIR)