What was found
R4 CALL LIGHT / SOUND / CHIME REPEATLY GOING OFF-GITOST LIGHT PERFORMED PASSENGER SERVICE SYSTEM OPS CHECK. ALL CALL LIGHTS/ SOUND WORK NORMAL AS PER B767-300 AMM 23-34-00
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R4 CALL LIGHT / SOUND / CHIME REPEATLY GOING OFF-GITOST LIGHT PERFORMED PASSENGER SERVICE SYSTEM OPS CHECK. ALL CALL LIGHTS/ SOUND WORK NORMAL AS PER B767-300 AMM 23-34-00