What was found
AFT STAIRWAY EMERGENCY TRACK LIGHTING INOP. FOUND BURNED OUT POWER SUPPLY. REMOVED AND REPLACED POWER SUPPLY IAW MM 33-50-00, OPERATIONAL CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT STAIRWAY EMERGENCY TRACK LIGHTING INOP. FOUND BURNED OUT POWER SUPPLY. REMOVED AND REPLACED POWER SUPPLY IAW MM 33-50-00, OPERATIONAL CHECK GOOD. (M)