Section 2
Columbia 400 (LC41-550FG)
Limitations
Initial Issue of Manual: November 10, 2004
RC050002
Latest Revision Level/Date: -/11-10-2004
2-11
NOTE
In some areas outside the United States, datums other than WGS-84 or
NAD-83 may be used. If the GNS 430 is authorized for use by the
appropriate Airworthiness authority, the required geodetic datum must be
set in the GNS 430 prior to its use for navigation.
TRANSPONDER LIMITATIONS
GTX 330 Mode S Transponder Limitations
1. Display of TIS traffic information is advisory only and does not relieve the pilot
responsibility to “see and avoid” other aircraft. Aircraft maneuvers shall not be predicated on
the TIS displayed information.
2. Display of TIS traffic information does not constitute a TCAS I or TCAS II collision
avoidance system as required by 14 CFR Part 121 or Part 135.
3. Title 14 of the Code of Federal Regulations (14 CFR) states that “When an Air Traffic
Control (ATC) clearance has been obtained, no pilot-in-command (PIC) may deviate from
that clearance, except in an emergency, unless he obtains an amended clearance.” Traffic
information provided by the TIS up-link does not relieve the PIC the responsibility to see and
avoid traffic and receive appropriate ATC clearance.
4. The
400/500 Series Garmin Display Interfaces
(Pilot’s Guide Addendum) P/N 190-00140-13
Rev. A or later revision must be accessible to the flight crew during flight.
5. 400/500 Series Main software 4.00 or later FAA approved software is required to operate the
TIS interface and provide TIS functionality.
AUTOPILOT LIMITATIONS
S-TEC System Fifty Five X Limitations
1. Operation of the autopilot is prohibited below 90 KIAS and above 210 KIAS. Reduce the
autopilot maximum operating speed by 2.8 KIAS for each 1000 feet above 12,000 feet MSL.
2. Operation of the autopilot less than 400 feet above ground level is prohibited.
3. Operation of the autopilot during takeoff and landing is prohibited.
4. Flap extension is limited to 12º (takeoff flaps) with the autopilot engaged.
5. Autopilot coupled missed approaches or go-around maneuvers are not authorized.
6. Category I and non-precision approaches authorized.
7. Altitude loss during a malfunction and recovery are as follows in Figure 2 - 7.
Configuration
Bank Angle
Altitude Loss
Recovery Delay
Climb
45º
-50 feet
3 Seconds
Cruise
58º
-150 feet
3 Seconds
Descent
60º
-300 feet
3 Seconds
Maneuvering
15º
-80 feet
1 Second
Approach*
20º
-80 feet
1 Second
* Coupled or Uncoupled
Figure 2 - 7