What was found
AIRCRAFT WAS NOT GROUNDED: NUMEROUS INT. SIGNS BULBS BURNT OUT. RELAMPED INT. SIGNS AS REQUIRED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: NUMEROUS INT. SIGNS BULBS BURNT OUT. RELAMPED INT. SIGNS AS REQUIRED.