Piper Navajo PA-31 Service Manual page 924

PIPER NAVAJO SERVICE MANUAL
C4SB
C459
(N.C.)
107-16
I
COMBUSTION
FILTER AIR BLOWER
AIRCRAFT CONTROL CIRCUIT
Figure 13-13. Primary Power Circuit, 39D59 Heater System No. 1
VENT AIR
TO LANDING GEAR TERMINAL BLOWER
"UP"
LIGHT r--
STRIP
Figure 13-14. Primary Power Circuit, 39D59 Heater System No. 2
HEATING AND VENTILATING SYSTEM
Reissued: 10/12/79
5B18