4
STROBE LIGHT SYSTEM
PILOT'S OPERATING HANDBOOK
MODEL 172RG
SUPPLEMENT
SECTION 4
NORMAL PROCEDURES
To operate the strobe light system, proceed as follows:
1.
Master Switch -- ON.
2.
Strobe Light Switch -- ON.
SECTION 5
PERFORMANCE
The installation of strobe lights will result in a minor reduction in
cruise performance.
2
1 July 1979
5
PILOT'S OPERATING HANDBOOK
WINTERIZATION KIT
SUPPLEMENT
MODEL 172RG
SUPPLEMENT
WINTERIZATION KIT
SECTION 1
GENERAL
The winterization kit consists of two cover plates (with placards)
which attach to the air intakes in the cowling nose cap, a restrictive cover
plate for the aft side of the oil cooler, insulation for the engine crankcase
breather line, and a placard to be installed on the instrument panel. This
equipment should be installed for operations in temperatures consistently
below 20°F (-7°C). Once installed, the crankcase breather insulation is
approved for permanent use, regardless of temperature. The attachment
brackets for the nose cap cover plates may be left installed for the winter
season, but must be removed for warm weather operation.
SECTION 2
LIMITATIONS
The following information is presented in the form of placards when
the airplane is equipped with a winterization kit.
1.
On each nose cap cover plate and oil cooler cover:
REMOVE WHEN
OAT EXCEEDS 20°F
2.
On right hand nose cap cover plate:
REMOVE OIL COOLER COVER PLATE
FROM OIL COOLER WHEN OAT
EXCEEDS 20°F
1 July 1979
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