What was found
WHILE PERFORMING S/B 601R-53-037 P/N 601R31030-77 FS 409 SPLICE PLATE WAS DRILLED UPSIDE DOWN NOT TO WVAC EO 601R-53-1563 SPECIFICATIONS LBL 9. DRILLED AND INSTALLED NEW SERVICEABLE SPLICE PLATE IAW WVAC EO 601R-53-1563.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING S/B 601R-53-037 P/N 601R31030-77 FS 409 SPLICE PLATE WAS DRILLED UPSIDE DOWN NOT TO WVAC EO 601R-53-1563 SPECIFICATIONS LBL 9. DRILLED AND INSTALLED NEW SERVICEABLE SPLICE PLATE IAW WVAC EO 601R-53-1563.