Page 20 - Aeronca 7A Interactive Service Manual

FIXED EQUIPMENT

GENERAL
All components of the cabin enclosure are shown on the fixed equipment drawing except brake pedals,
rudder pedals or any part of the control system. These parts are included in the control system drawings.

Rayon flock is used on the panel surfaces. Head lining, flock and flock sealer are shown in the Champion
Parts Price List and may be ordered from your dealer or distributor. High grade Paratex (soft type) covered
with either imitation leather or Bedford cord is used in the construction of the seat bottoms and backs.

Fiberglass insulation at the firewall eliminates engine noise and insulates against heat radiated from the
engine.

Cabin heat is controlled from the instrument panel, the heated air entering at the valve opening in the
lower left corner of the firewall.

One piece moulded metal instrument panel accommodates the flight instruments. Grouping of instruments
is arranged to permit full visibility from both seats. Note: S.W. shaft may be used with Waltham Tachometer
and Waltham shaft may be used with Stewart-Warner Tachometer.

WINDOWS AND WINDSHIELD
Plexiglas is used throughout assuring a minimum of discoloration due to exposure. Front left side windows
are aluminum reinforced, sliding in felt insulated channel, which is an integral part of the window frame
assembly.

The one piece moulded windshield provides unobstructed visibility never before offered in the light plane
field.

CARE OF PLEXIGLAS
When cleaning Plexiglas, all grit and foreign particles should be flushed off with clear water. Final cleaning
should be done with a soft cloth and any recommended type of Plexiglas cleaner. NEVER USE DIRTY,
OILY RAGS TO CLEAN PLEXIGLAS.

CAUTION: Rapid changes in temperature should be avoided (i.e., moving from warm
hangar to extreme cold) which will cause rapid contraction and breakage. Allow fifteen
minutes after Plexiglas has cooled before starting engine. Vibration increases the possibility
of breakage during cooling.

DOOR

One piece hydro-formed, spot-welded aluminum alloy is the construction of the large car type door.
Incorporated in this design is a large compartment located just under the door window to accommodate
maps, log books and personal effects.

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