What was found
DOUBLE DRILLED HOLES FOR A NUTPLATE INSTALLATION WERE FOUND ON THE R/H WING TRAILING EDGE RIB AT WSTA 507.85
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DOUBLE DRILLED HOLES FOR A NUTPLATE INSTALLATION WERE FOUND ON THE R/H WING TRAILING EDGE RIB AT WSTA 507.85