What was found
THERE IS A DEEP CHAFE MARK AT TOP AFT CORNER OF THE RIGHTHAND SPEEDBRAKE INNER SKIN. REPAIRED IAW HORIZON AIR EA 4-53-421.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THERE IS A DEEP CHAFE MARK AT TOP AFT CORNER OF THE RIGHTHAND SPEEDBRAKE INNER SKIN. REPAIRED IAW HORIZON AIR EA 4-53-421.