What was found
DURING COMPLIANCE OF S/B 120-57-0031, ONE FASTENER HOLE IN THE LEFT WING UPPER SKIN WAS MISDRILLED AT RIB 18. THE HOLE WAS REPAIRED PER EMBRAER DOCUMENT EST 430/96.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING COMPLIANCE OF S/B 120-57-0031, ONE FASTENER HOLE IN THE LEFT WING UPPER SKIN WAS MISDRILLED AT RIB 18. THE HOLE WAS REPAIRED PER EMBRAER DOCUMENT EST 430/96.