em and installed a new cabin and lavatory lighting system with Ordinance Signs consisting of the following equipment: 3ea Aerospace Lighting Corp, Lighting Inverter P/N: AL-0581. , 18ea ALC Lighting Power Supply P/N: AL-5112. 2ea ALC Lighting Power Supply P/N: AL-2000. lea Grimes Light Assembly P/N: B3550. 2ea Gr