What was found
STL - DURING CRUISE, EMERGENCY LIGHTS FLASHED ON AND OFF. REMOVED AND REPLACED POWER SUPPLY, MFG P/N 5822-2. OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - DURING CRUISE, EMERGENCY LIGHTS FLASHED ON AND OFF. REMOVED AND REPLACED POWER SUPPLY, MFG P/N 5822-2. OPERATIONAL CHECK NORMAL.