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PIPER COMANCHE SERVICE MANUAL
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CABIN FRESH AIR
. . . CABIN HEATER AIR
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FIGURE 10-3. CABIN HEATER, DEFROSTER AND FRESH AIR SYSTEM
PA·U.I80 and PA·U·250, Serial No •• U·2299.nd up
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CABIN HEATER AND VENTILUOR SYSTE..-
ISSUED:
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