What was found
DURING HEAVY CHECK, FOUND NACA VENT TUBE CRACKED UNDER ACCESS PANEL 524FT ON FWD INBD WELD LINE. MX REMOVED AND WELDED IAW ER DHC-8-400-57-L02378, PN 85711207-001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, FOUND NACA VENT TUBE CRACKED UNDER ACCESS PANEL 524FT ON FWD INBD WELD LINE. MX REMOVED AND WELDED IAW ER DHC-8-400-57-L02378, PN 85711207-001.