What was found
AIRCRAFT WAS NOT GROUNDED: MEGAPHONE WAS FOUND TO NOT BE WORKING DURING OPERATIONAL TEST. REPLACED MEGAPHONE PER AMM 25-04-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: MEGAPHONE WAS FOUND TO NOT BE WORKING DURING OPERATIONAL TEST. REPLACED MEGAPHONE PER AMM 25-04-00.