What was found
THE HORIZONTAL STABILIZER JACKSCREW THREADS WERE FOUND TO HAVE PITTING CORROSION. MAINTENANCE REPLACED THE JACKSCREW ASSY IAW DC-9 MM 27-40-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE HORIZONTAL STABILIZER JACKSCREW THREADS WERE FOUND TO HAVE PITTING CORROSION. MAINTENANCE REPLACED THE JACKSCREW ASSY IAW DC-9 MM 27-40-01.