What was found
DURING ROUTINE C-CHECK FOUND LT FRAME CRACKED AT STATION 1978. REMOVED EXISTING FASTENERS, AND FRAME. FABRICATED FRAME, LOCATED, DRILLED TRIMMED, TREATED, PRIMED, INSTALLED FRAME AND FASTENERS WET WITH SEALANT. IAW SRM 53-2-051-1-21, 53-5-1, 51-1-4, 51-1-5, AND 51-1-8.