What was found
AFT MEGAPHONE WILL NOT TEST / [01] REMOVED AND REPLACED AFT MEGAPHONE IAW AMM 25-64-00
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT MEGAPHONE WILL NOT TEST / [01] REMOVED AND REPLACED AFT MEGAPHONE IAW AMM 25-64-00