What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT HEADER HAS BROKEN BACKSHELL AT L3-DOOR. REPLACED EMERGENCY EXIT LIGHT HEADER BACK SHELL AT L3-DOOR PER B777 AMM 33-51-01-960-802.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT HEADER HAS BROKEN BACKSHELL AT L3-DOOR. REPLACED EMERGENCY EXIT LIGHT HEADER BACK SHELL AT L3-DOOR PER B777 AMM 33-51-01-960-802.