What was found
DURING HEAVY MAINTENANCE, CORROSION EXTERNAL SKIN FR88 TO FR89 BTW STRG 25R TO STRG 27R ON LOWER FUSELAGE; (RESOLVED ON W/O: 1151547 TASKCARD: NR-00008 ) REF AEROMAN NR 2022-124793 WO 2022 83/1 PERFORMED REPAIR LOC EXTERNAL SKIN FR88 TO FR89 BTW STRG 25R TO STRG 27R ON LOWER FUSELAGE IAW E190 SRM 53-23-60 REPAIR 51 ITEM 5.A TO N. TOOL USED TOOL USED: CALIPER P/N: 700-113-10, S/N: 0033168, DUE DATE: NOV-05-2022; PRECISION RADIUS GAUGE P/N: S167C, S/N: AE-28533, DUE DATE: JUL-14-2022, EDDY CURRENT TOOL, P/N: NORTEC 500D, S/N: N500X12101V022233, DUE DATE: JUN-02-2022. RECHECK REQUIRED AT INTERVAL 4,009 FC IAW E190 SRM 53-23-60 REPAIR 51 ITEM 6 TABLE 202.ACCOMPLISHED BY AEROMAN TECH 8616115 REF FUR-E190-53-00317