What was found
CAPTAIN'S NO1 WINDOW FRAME HAS CRACK AT UPPER O/B CORNER<[01] REMOVED CRACK AND REPAIRED CAPTAIN'S NO.1 WINDOW FRAME AT UPPER O/B CORNER AND REPAIR WAS ACCOMPLISHED PER WIP1 AND WIP 2 FAULT# TTG8Q00QFTN9 AND FAULT# TTG8Q00QKS7K;[02] PARTIAL WORK STEP 1;[03] THE 3 LESS BOLTS NOTED ON ACTION 4 IN STEP 1 ARE COMMON TO THE REPAIR;[04] CRACK WAS FOUND AT CAPT'S #1 WINDOW FRAME AT UPPER O/B CORNER & ADDITIONAL CRACK WAS FOUND AT FASTENER HOLE INBOARD VERTICAL FLANGE OF REPAIR AREA SB 737-53-1336 REV 1. REMOVED DAMAGE & REPAIRED PER EA 23-153-03689