As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTED THE CEILING EMERGENCY EXIT ROW SIGN COVER FELL OFF TURNING TAKEOFF AT ROW 16. EXIT SIGN IN MID CABIN NEAR SEAT ROW 17 REINSTALLED AND VERIFIED PROPER OPERATION OF THE LIGHT. PER AMM33-51-01.