What was found
WHILE AC WAS IN FOR HEAVY CHECK FOUND FORWARD CARGO DOOR FUSELAGE SURROUND LOWER BEAM CORRODED. MX REMOVED AND REPLACED LOWER BEAM PN 170-67118-103 IAW SRM 51-43-04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE AC WAS IN FOR HEAVY CHECK FOUND FORWARD CARGO DOOR FUSELAGE SURROUND LOWER BEAM CORRODED. MX REMOVED AND REPLACED LOWER BEAM PN 170-67118-103 IAW SRM 51-43-04.