Extra 330lx, Информационное руководство

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Section 917
ASPEN EFD1000/500 System
917 - 12 Page Date: 19. February 2014
Pilot´s Operating Handbook US
EXTRA 330LX
if the aircraft continues on the collision path. In addition, the terrain is colored based on the aircraft
proximity to the terrain; yellow when the aircraft is within 500 feet vertically of the terrain or obstacle,
and red when the aircraft is within 100 feet vertically.
N O T E
Synthetic Vision and the associated Terrain Warning System are dependant on accurate
barometric altitude. An inaccurate altimeter setting will cause an incorrect depiction of
the elevation of terrain and obstacles. Very cold temperatures can also cause significant
errors in alimetry. The pilot in command has the responsibility to use accepted visual
procedures to avoid terrain and obstacles.
Obstacles less than 200 feet AGL are not displayed. Terrain and obstacle information is intended
to assist the flight crew in fulfilling the responsibility to avoid terrain and obstructions through visual
means.
Pressing menu and selecting “TWS INH” will inhibit the Terrain Warning System. An annunciator
will indicate that TWS is inhibited. TWS can be inhibited for all applications except Synthetic Vision
by selecting “SV ONLY”. When TWS is inhibited, no terrain warning is provided.
Terrain/obstacle caution and warning messages are generated due to nearby terrain or obstacles.
On a non-precision approach a terrain caution or warning is probable depending on the rate of
descent toward the terrain. Landings at most airports do not generate an alert. Some airports with
unusual topography may generate alerts when the flight path marker points toward nearby higher
terrain.
917.7.9 ASPEN PFD AS ENCODED ALTITUDE SOURCE
The EFD1000 PFD can provide encoded altitude informatio to connected units. Do not unpower
the Aspen PFD when using the Garmin GTN 635/650/750 or the GTX 33 remote transponder.
917.8 HANDLING, SERVICING AND MAINTENANCE
If the temperature sensor of the RSM is suspected to fail, it is advisable to initiate a check of the
RSM vent hole. Consider that it is necessary to remove the aircraft tail fairing for that purpose.
Replace the EFD internal battery every 3 years or 2200 hours.
Check unit and wiring every 100 hours or during annual inspection.
Refer to Aspen Document # 900-00012-001 latest revision for Instructions for Continued Airworthi-
ness.