The second Electra registered as N5539. Delivered to Pacific Southwest Airlines as L-188C N171PS in 1959. To Holiday Airlines as N971HA in 1968. Back to Pacific Southwest Airlines as N171PS in 1975 then to Evergreen International Airlines as N5539 in 1979 and converted to an L-188C(F) freighter. To Channel Express in 1990 and reregistered as G-CEXS in 1992. To Air Spray as C-GZCF in 2003 and converted to a firebomber. Damaged in a wheels up landing at Red Deer, AB in 2019. Still there in 2024.