What was found
PDX - INBOARD VERTICAL FRAME AT AFT SIDE OF LEFT HAND ENGINE NACELLE BULKHEAD HAS A ELONGATED FASTENER HOLE AT TOP WHERE STIFFENER ATTACHES. REPAIRED IAW HORIZON AIR EA 2-54-153.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - INBOARD VERTICAL FRAME AT AFT SIDE OF LEFT HAND ENGINE NACELLE BULKHEAD HAS A ELONGATED FASTENER HOLE AT TOP WHERE STIFFENER ATTACHES. REPAIRED IAW HORIZON AIR EA 2-54-153.