What was found
AFT VENTRAL STAIR FRAME HAS MODERATE CORROSION ON THE STEP LEFT SIDE JUST FORWARD OF THE APU FIRE HORN. -- FABRICATED AND INSTALLED DOUBLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT VENTRAL STAIR FRAME HAS MODERATE CORROSION ON THE STEP LEFT SIDE JUST FORWARD OF THE APU FIRE HORN. -- FABRICATED AND INSTALLED DOUBLER.