What it approves
Installation of Safeway De-Icer boot P/N 5660 and/or Semsa Lead P/N S.2001 in lieu of Dowty Rotol boots and/or leads on Dowty Rotol propeller model R245/4-40-4.5/13 with blades P/N 6.6000.2301 or model R259/4-40-4.5/17 with blades P/N 6.6000.4300. (440 M ILITARY C-131E D (640)) (240 SERIES 600) (340D)
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