What was found
SEA - DURING C-CHECK, CRACKS WERE FOUND IN THE FUSELAGE SKIN AT THE EXHAUST DUCT FOR THE E/E COOLING. REPAIRED PER EA 5330-01299 AND BOEING SB 737-53-1117 REV 1. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING C-CHECK, CRACKS WERE FOUND IN THE FUSELAGE SKIN AT THE EXHAUST DUCT FOR THE E/E COOLING. REPAIRED PER EA 5330-01299 AND BOEING SB 737-53-1117 REV 1. (M)