As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4K INSPECTION IN LCQ, FS 225 COCKPIT DOOR LOWER FRAME CORRODED. REMOVED CORRODED SECTION OF DOOR FRAME FABRICATED AND INSTALLED DOUBLER AND FILLER REPAIR IAW MESABA EO S53190. REFER TO NR 1195871 FOR ADDITIONAL INFO. A/C RELEASE DATE 01/06/04.