What was found
MCN - DURING C19 CHECK DISCOVERED L1 DOOR INNER WEB WITH 2 CRACKS AT LIGHTENING HOLES AND 1 CRACK AT THE TORQUE TUBE ACCESS PANEL CUTOUT FROM BS 312 TO BS 318 AND STRINGER 10L. MAINTENANCE CUT OUT DAMAGED AREA IAW BOEING 737-300 SRM 52-10-01. FABRICATED REPAIR DOUBLERS IAW BOEING 737-300 SRM 51-70-13-0G FIG 1. INSTALLED FABRICATED REPAIR PARTS AT L1 INNER WEB LIGHTENING HOLES AND 1 CRACK AT THE TORQUE TUBE ACCESS PANEL CUTOUT FROM BS 312 TO BS 318 AND STRINGER 10L IAW BOEING 737-300 SRM 51-70-13-0G FIG 1.