Quick view Add to Cart Procedure to be Followed in the Event of a Runaway Propeller, Ref 569 Document Part Number: No. 127 Number of pages: 2Part Number: No. 127Revision Date: 31-July-1947Description: Ref 570 - Removal of Propellers with Electric De-Icing, Ref 571 - Removal of Second Cut-Out Switch on Double-Acting... MSRP: Was: Now: $15.00