What was found
WHILE PERFORMING SB 670BA-53-044, REV-C, REINFORCEMENT OF THE LT AND RT SIDES OF THE FS 202.75 BULKHEAD, 1-OFF EXISTING HOLE IN FUSELAGE SKIN WILL FALL ON EDGE OF MACHINED REBATE AND 2-OFF EXISTING HOLE IN BULKHEAD WILL FALL CLOSE TO MACHINED RADIUS IN FITTING, PN:CC670-34365-001SB, REF, AT FS202.75, STR 12L.