Section 903
Cabin Heating System
Page Date: 19. February 2014
903 - 3
Pilot´s Operating Handbook US
EXTRA 330LX
903.1
GENERAL
The 330LX can be equipped with a cabin heating system, which allows feeding the front and rear
cockpit independently with warm air. The system uses fresh outside air, which is heated up by the
engine exhaust muffler. The system is controlled by two handles in the rear cockpit.
903.2
LIMITATIONS
The operation limitations are not affected due to the installation of the cabin heat system.
The following operation placards have to be attached to the aircraft:
(next to the main handle)
(next to the distribution handle)
903.3
EMERGENCY PROCEDURES
Engine fire:
Heater
OFF
903.4
NORMAL PROCEDURES
Not affected.
903.5
PERFORMANCE
Not affected.
903.6
WEIGHT & CENTER OF GRAVITY
Refer to the equipment list in Section 6 of this Handbook.
HEATER
FR
O
N
T
B
O
TH
R
E
A
R
HEATER
ON
OF
F
Summary of Contents for 330lx
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