What was found
DURING HEAVY MAINTENANCE: CORROSION REAR SPAR TRAILING EDGE TOP SKIN, LOWER SURFACE, OVERHANG BT W RIB8 TO RIB9 ON RH WING (REFER TO THE MPD TASK: 572178-01.); PERFORMED REPAIR ON RH WING TOP SKIN BOTTOM SURFACE TRAILING EDGE BTW RIB 8 TO RIB 9 I.A.W EA NO. 57-0218-22 AND EC NO. A22-578-01, THIS REPAIR IS CATEGORY B AND MUST BE INSPECTED AT THRESHOLD (OR INSPECTION STAR POINT) 60000FC/120000FH WITH INTERVALS TBD AND METHOD OF INSPECTION TBD I.A.W. RDAF 81076843/003/2022 TOOL USED DIGITAL CALIPER P/N: 500-147-20 S/N: 12141490, DUE DATE: FEB-02-2023. TOOL USED EDDY CURRENT INSTRUMENT P/N: NORTEC 600D, S/N: 210138103, DUE DATE: APR-11-2023; TOOL USED ULTRASONIC THICKNESS GAUGE; P/N: 45MG, S/N: 130060401, DUE DATE: JAN-26-2023; TOOL USED MICROMETER P/N: 293-340-30, S/N: 63324500; DUE DATE: SEP-24-2022; TOOL USED FLAP SPEED P/N: FPK-PRO-104, S/N: PRO-3344, DUE DATE: MAY-06-2023. COMPLETED MX-220 FORM BY CPCP PROGRAM ACCOMPLISHED AEROMAN W/O:2022 76/1. NRC: 2022 - 327780 TECH: M. MARMOL 8613913 INSP: J. MORENO AE 215 QC.