As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EMERGENCY EXIT COVER DIFFUSER LENS IS MISSING. EXIT SIGN AT 1ST CLASS BULKHEAD MISSING THE ENTIRE LIGHT COVER. MAINTENANCE DETERMINED THAT ONLY THE EXIT SIGN COVER TO BE MISSING. LOCATED IN AN OVERHEAD BIN AND RE-INSTALLED THE COVER IAW AMM 33-51. OPS CHECKED GOOD.