SECTION 1 - LIMITATIONS
BLEED AIR OPERATION
The bleed-air heater shall be OFF during take off and landing, in flight below
200 ft AGL, during single engine operation and in all flight conditions
requiring the maximum engine power available.
NOTE
If necessary the bleed air heater may be used in hovering in
ground effect not above 3 ft wheel height and in hovering out of
ground effect above 200 ft wheels height.
CENTER OF GRAVITY LIMITATIONS
After bleed-air heater installation the new empty weight and C.G. location
must be determined.
PLACARDS
DO NOT OPERATE HEATER ABOVE 21°C OAT
SECTION 2 - NORMAL PROCEDURES
ENGINE PRE-START CHECK
HTR switch : OFF.
SHUT-OFF #1 switch : OFF.
SHUT-OFF #2 switch : OFF
MIX switch : OFF
RFM A109E
APPENDIX 6
R.A.I. Approved Page 3 of 18