Cessna 172P Pilot's Operating Handbook And Flight Manual page 238

4
CIRCI'TJATION
FAN
gYSTEM
MODEL
172P
PII,OT'S
OPER.ATING
HAI\DBOOK
SUPPT,E!MENT
sEcTtoN
5
PERFORMANCE
There
is no
change to
t¡he
airplane perfor¡na,nce
when
the
oirculation
fan
system
is installed.
4 30
May
1980