What was found
YYC - C4 RIGHT HORIZONTAL STABILIZER ELEVATOR HORN HAS FRETTING DAMAGE ON INTERNAL REBATE ALONG INBOARD EDGE. REPAIRED IAW DHC-8-200 CORROSIOON PREVENTION MANUAL CHAPTER 4, PART 1 AND DHC-8 MM 20-21-03, PAGES 1-7.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - C4 RIGHT HORIZONTAL STABILIZER ELEVATOR HORN HAS FRETTING DAMAGE ON INTERNAL REBATE ALONG INBOARD EDGE. REPAIRED IAW DHC-8-200 CORROSIOON PREVENTION MANUAL CHAPTER 4, PART 1 AND DHC-8 MM 20-21-03, PAGES 1-7.