What was found
DURING HEAVY MAINTENANCE FOUND AFT SERVICE DOOR CUTOUT LOWER BEAM CORRODED. REPAIRED IAW EA E15-713-01. SPOTFACED, PERFORMED NDT, AND TOPCOATED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE FOUND AFT SERVICE DOOR CUTOUT LOWER BEAM CORRODED. REPAIRED IAW EA E15-713-01. SPOTFACED, PERFORMED NDT, AND TOPCOATED.