What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE WILL NOT TRANSMIT VOICE. REPLACED MEGAPHONE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-60-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE WILL NOT TRANSMIT VOICE. REPLACED MEGAPHONE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-60-00.