MIL-L-5667B (AMENDMENT-1), MILITARY SPECIFICATION: LIGHTING EQUIPMENT, AIRCRAFT INSTRUMENT PANEL, GENERAL SPECIFICATION FOR INSTALLATION OF (07-AUG-1973) [NO S/S DOCUMENT]
MIL-L-5667B (AMENDMENT-1), MILITARY SPECIFICATION: LIGHTING EQUIPMENT, AIRCRAFT INSTRUMENT PANEL, GENERAL SPECIFICATION FOR INSTALLATION OF (07-AUG-1973) [NO S/S DOCUMENT].