SUPPLEMENT 4
PRIMUS EPIC - FLIGHT
MANAGEMENT SYSTEM
AIRPLANE
F
LIGHT
S4-10 ANAC APPROVED
Page 12 code 01 REVISION 15
Copyright © by Embraer. Refer to cover page for details.
PERFORMANCE (LOAD PRIOR TO 27.1)
NOTE: All pages from code 01 of this supplement are applicable to
airplanes equipped with Load prior to 27.1.
The Honeywell Primus Epic FMS provides features to comply with
Required Navigation Performance requirements, as described in
RTCA DO-283, Minimum Operational Performance Specification for
Required Navigation Performance, Rev. -, Oct. 2002.
The FMS has not been demonstrated to comply with the VNAV
requirements stated in Appendix H of DO-283. The FMS does not
provide the capability to utilize the RNP value from the procedures in
the navigation database. Fixed radius leg transition capability is not
provided. The FMS does not provide constant radius Hold patterns, or
RNP Hold entries, as defined in Appendix J of DO-283.
The FMS provides default RNP types for each phase of flight. Each
RNP type has a required steering method, which is necessary to
maintain containment integrity. The default RNP types and their
associated steering methods are as follows:
Flight Phase RNP Value
Minimum
Required
Steering Method
Remote/Oceanic see note (1) Manual CDI
En-route 2 Manual CDI
Terminal 1 Flight Director
Approach see note (2) Flight Director
Missed Approach 1 Flight Director
NOTE: 1) The default RNP value for Remote/Oceanic is:
- 10 for airplanes equipped with Load version prior to
Load 25.1.0.1 (Pre-Mod. SB 170-31-0044);
- 4 for airplanes equipped with Load 25.1.0.1 and on
(Post-Mod. SB 170-31-0044 or with an equivalent
modification factory incorporated).
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