What was found
SEA - DURING PREFLIGHT CHECK, EMERGENCY TRACK LIGHT AT 23D 'OUT OF SOCKET' DISCONNECTED. REPAIRED RECONNECTED SOCKET. LIGHTS THEN OPERATED PROPERLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING PREFLIGHT CHECK, EMERGENCY TRACK LIGHT AT 23D 'OUT OF SOCKET' DISCONNECTED. REPAIRED RECONNECTED SOCKET. LIGHTS THEN OPERATED PROPERLY. (M)