What was found
PDX: LT WING EXTERNAL, LOWER WING SKIN HAS TOOL MARKS AT STA YW126.00 AND FWD WING SPAR. MAINTENANCE REPAIRED IAW RD 8/4-57-666, HORIZON EA 6-57-485 AND NDTM PART 6, 51-00-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX: LT WING EXTERNAL, LOWER WING SKIN HAS TOOL MARKS AT STA YW126.00 AND FWD WING SPAR. MAINTENANCE REPAIRED IAW RD 8/4-57-666, HORIZON EA 6-57-485 AND NDTM PART 6, 51-00-01.