What was found
RT KEELBEAM CHORD IS CRACKED AT 2ND FASTENER, BS 870, RBL 6, BELOW AND TO THE RT OF THE DUCTING. HFEC INSPECTED AREA AND VERIFIED CRACK, TRIMMED OUT CRACKED AREA AND FABRICATED REPAIR DOUBLER IAW EA 7-5310-152459. HEAT TREATED DOUBLER TO 177 KSI AND CAD PLATED DOUBLER IAW SOPM 20-42-01. PRIMED AND INSTALLED REPAIR IAW SRM 51-10-2 AND EA 7-5310-152459.