What was found
SUPPLEMENTAL INFORMATION: CORROSION EXTERNAL SKIN AROUND DRAIN HOLE BTW BS 947 AND BS 967 AND BT W STR 26L AND 27L AT LOWER FUSELAGE / REMOVED CORROSION LOC ON EXTERNAL SKIN AROUND DRAIN HOLE BTW BS947 AND BS967 AND BTW STR26L AND 27L LOWER FUSELAGE, EVALUATED REWORKED AREA AND FOUND WITHIN LIMITS I.A.W. B737-700 SRM 53-00-01-1A-1PARAGRAPH 4.B, ITEM 2 FIG 103, DETAIL C ALLOWABLE ALLOWABLE DAMAGE 1, MEASURE REWORKED AREA L=3.295", W=3.136", TOOL USED CALIPER P/N: 500-464, S/N: B12030932 AND MINIMUM REMAINING THICKNESS