As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE EXTERIOR FORWARD AIR STAIR DOOR FRAME INTERIOR HAS CORROSION. REMOVED AND REPLACED DOOR FRAME IAW DC-9 SRM 51-30-1 AND 51-30-2. REMOVED AND INSTALLED DOOR ASSEMBLY FOR ACCESS IAW MM 52-62-00. PRESSURE LEAK CHECK TO BE ACCOMPLISHED ON OM12 S/N31386 ITEM 6 P214.