What was found
WHILE IN FOR C-CHECK MAINTENANCE REPORTED RT TUNNEL WEB HAS MODERATE CORROSION AT FS 1260-1280 INBOARD OF LONGERON 21R. REPAIRED WEB PER SRM 53-2-0, FIG 1D.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK MAINTENANCE REPORTED RT TUNNEL WEB HAS MODERATE CORROSION AT FS 1260-1280 INBOARD OF LONGERON 21R. REPAIRED WEB PER SRM 53-2-0, FIG 1D.