I entertained myself earlier this year by reading a few classic books on African exploration including Stanley's How I found Livingston. One wilderness skill that still seems relevant to both 19th century explorers and someone stranded by an air crash is building a 'boma' -- which is a enclosure (essentially of thorny branches) that keeps you from becoming a meal at night.

I think any aircraft in Kenya should have the same sort of minimum supplies that bush aircraft use to be required to carry in Alaska -- notably including a rifle -- but otherwise modified for the warmer climate.

See the Alaskan and Canadian requirements elsewhere on this site: http://www.equipped.org/ak_cnda.htm