As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LH SIDE FUSELAGE CHANNEL SEVERELY CORRODED IN AREA ADJACENT TO THE STEEL REAR WING SPAR ATTACHMENT POINT - CHANNEL METAL HADCOMPLETELY OXIDISED - SUSPECT CORROSION HAD BEEN KNOWN ABOUT FOR SOME TIME AS AN AMATEURISH ATTEMPT HAD BEEN MADE TO TREAT THECORROSION - PERSONNEL/MAINTENANCE ERROR - SEE ALSO MDR 96/0226 AND MDR 96/0227 FOR ADDITIONAL INFORMATION