What was found
CORROSION STRUCTURAL FWD FUSELAGE WET AREA 53-10 RH FWD SILL. REMOVED AND REPLACED FWD RH SILL AT FR 12-14 APPLIED SURFACE PROTECTION REF SRM 51-23-04, 51-23-05,51-23-06. SEE EAMS W/O H6442 SN 207 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.