What was found
LT WING FIXED L/E NOSE WEB IS CRACKED AT FSS 578. REMOVED CRACKED WEB AND RIB FOR ACCESS. FABRICATED NEW WEB USING 7075 -0- .050 INCH LOT 662986, HEAT TREATED TO -T-6- ON W/O 20862. LOCATED, DRILLED, TRIMMED, ALODINED, PRIMED AND INSTALLED WEB AT I/B RIB AT LEFT LES 575 - 607. ALL WORK DONE IAW BAC DWG 114T2300R01.A SH 1 OF 5 AND 150 OF 179 REV AE, SRM 51-40-02 PARA 4, 5 & 7 MM 51-21-10 STEP 2 AND M/M 51-21-04-377-001 STEPS 2 D&F.