As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE R-2 DOOR STOPS AND HARDWARE. MX R & R THE DOOR STOPS AND HARDWARE IAW AMM 52-42-23. STOP SCREW, PN 170-68172-001 AND NUT, PN NAS509-7. ACFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.