FLIGHT MANUAL BK 117 C-2
NAVIGATION MANAGEMENT SYSTEM - CMA–9000
9.2-51 – 18
EASA APPROVED
Rev. 1
4.5
APPROACH PROCEDURES
Before activation of an approach, check correct data entry including alternate route
(RTE 2).
4.5.1
Approved GPS non–precision approach
CAUTION
THE NMS ALSO ALLOWS NON – APPROVED GPS OVERLAY APPROACHES TO
BE SELECTED. THESE APPROACHES MAY NOT HAVE BEEN FULLY VERIFIED
AND THEREFORE MAY GIVE IMPROPER GUIDANCE. ALL NON APPROVED
GPS OVERLAY APPROACHES SHOULD BE CONDUCTED USING CONVEN-
TIONAL RADIO NAVIGATION EQUIPMENT. INFORMATION ABOUT APPROVED /
NON APPROVED GPS APPROACHES IS PROVIDED IN THE AIP.
Approach activation
1. DEP/ARR key
– Press (selects the
DEP/ARR INDEX page)
2. DEP/ARR INDEX page
– Select desired ARR
3. ARRIVALS PAGE
– Select APPROACH and TRANS
4. LEGS key
– Check selected approach poce-
dure with published procedures
5. EXEC key
– Press (activates selected rout-
ing)
6. ICP (FCDS)
– Select NMS as NAV SOURCE
7. AFCS mode selector
– Press NAV, if desired
Approach progress verification
8. At final approach fix (FAF)
– Check the NPA annunciator (on
the I–panel and on the NMS) il-
luminates
NOTE
The NPA advisory illuminates 2 NM prior to final approach, when the system
provides the accuracy for non–precision approaches. If the NPA light does not
illuminate a missed approach must be executed.
Missed Approach
1. GA pb (on collective lever)
– Press; AFCS upper modes
disengaged / AFCS NAV mode
disengaged
– Automatic sequencing on NMS
starts for the missed approach
2. AFCS mode selector
– Press NAV if desired
or
