FIGURE 15-6-Propeller repair by addition of small inlay. (See continuations.) MAX. DEPTH OF DAMAGE (SEE TEXT) LEADING EDGE FIGURE 15-6 (continued)-Propeller repair by addition of small inlay. MAXIMUM Ρ ΟΙ POI MAXIMUM LEADING EDGE 7 1/2 % b MAXIMUM FOR BUTT OR SCARF JOINT -10 % b MAXIMUM FOR FISHMOUTH JOINT FIGURE 15-6 (continued) -Propeller repair by addition of small inlay. LEADING EDGE (1) DRILLED BOLT WITH CASTELATED NUT OR UNDRILLED BOLT WITH SELFLOCKING NUT. (2) BOLT WITH HEAD DRILLED FOR SAFETY WIRING. NOTE: THESE REPAIRS ARE PERMITTED ONLY ON THE DRIVING FLANGE OF THE PROPELLER HUB AND THE ADJACENT FACE OF THE PROPELLER. (1). FIGURE 15-7-Repair of fixed pitch hub and propeller with elongated or damaged bolt holes. |