Cessna Skyhawk 172N Pilot Operating Handbook page 197

Supplement POH
Reims/Cessna (F) 172 N&P
with TAE 125-02-114
Engine operating limits for take-off and continuous operation:
WARNING:
Note:
Oil temperature:
Minimum engine starting temperature: ................................. -32 °C
Minimum operating limit temperature: ....................................50 °C
Maximum operating limit temperature: .................................140 °C
Coolant temperature:
Minimum engine starting temperature: ................................. -32 °C
Minimum operating limit temperature: ...................................60 °C
Maximum operating limit temperature: .................................105 °C
Gearbox temperature:
Mininum operating limit temperature: ................................... -30 °C
Maximum operating limit temperature: .................................120 °C
It is not allowed to start the engine outside
of these temperature limits.
The operating limit temperature is a
temperature limit below which the engine
may be started, but not operated at the
Take-off RPM. The warm-up RPM to be
selected can be found in Section 4 of this
supplement.
Page 2-3
Issue 2
Revision 7, Jan. 2018