What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R4 DOOR CUT OUT LOWER THRESHOLD SILL PLATE AT FR 68. REPAIRED THRESHOLD SILL PLATE PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R4 DOOR CUT OUT LOWER THRESHOLD SILL PLATE AT FR 68. REPAIRED THRESHOLD SILL PLATE PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 4.