MS27403 (NOTICE 3), MS DRAWING: INDICATOR, POSITION, LANDING GEAR, 28 VOLT DC (24 OCT 2005)
MS27403 (NOTICE 3), MS DRAWING: INDICATOR, POSITION, LANDING GEAR, 28 VOLT DC (24 OCT 2005)., MS27403 remains inactive for new design, however, the document is valid for use.