What was found
CORROSION-AFT WET AREA LT GUSSET FR87-88. REMOVED AND REPLACED AFT WET AREA LT GUSSET REF SRM 51-40-08 RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6456 SN 353 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.