As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: R4 EMERGENCY LIGHT ABOVE DOOR HAS BULBS INOPERATIVE. PERFORMED VISUAL INSPECTION AND FOUND R4 EMERGENCY LIGHT ABOVE DOOR INSTALLED UP SIDE DOWN THEN INSTALLED CORRECTLY R4 EMERGENCY LIGHT ABOVE DOOR PER AMM 33-51-11-400-001-A.