What was found
RH SILL BTW FR 53-39 FOUND CORRODED. AT RH SILL BTW FR 53-59 SILL FOUND CORRODED OUT OF LIMITS. AT RH SILL BTW FR 53-59, DRILL NEW HOLES FOR NEW SILL. AT RH SILL BTW FR 53-39 NEW SILL INSTALLED
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RH SILL BTW FR 53-39 FOUND CORRODED. AT RH SILL BTW FR 53-59 SILL FOUND CORRODED OUT OF LIMITS. AT RH SILL BTW FR 53-59, DRILL NEW HOLES FOR NEW SILL. AT RH SILL BTW FR 53-39 NEW SILL INSTALLED