Garmin 400W Series, Instructions Manual

400W Series 

190-01226-14 Rev. 3 

Instructions for Continued Airworthiness Bell 407 

Page 11 of 26 

7

GA

37

GPS/WASS

+

XM

ANTENNA

013

‐

00245

‐

00

0.50

79.00

[84.00]

39.50

[42.00]

0.00

[5.00]

0.00

[2.50]

GA

36

GPS/WASS

ANTENNA

013

‐

00244

‐

00

0.47

37.13

[39.48]

0.00

[2.35]

GA

35

GPS/WASS

ANTENNA

(UNIT

ONLY)

013

‐

00235

‐

XX

6

SWITCH,

RP

MODE,

HTAWS

LED

‐

41

‐

11

‐

BB

‐

E11ND

0.06

40.03

2.40

‐

4.73

‐

0.28

5

STATUS

ANNUNCIATOR,

HTAWS

485

‐

00003

‐

01

42.52

2.55

10.04

0.60

4

CAUTION

AND

WARNING

INDICATOR,

HTAWS LED

‐

40

‐

17

‐

BB

‐

E11R9

‐

6.57

‐

0.39

3

GFC

X33

3

‐

PORT

COOLING

FAN

013

‐

00103

‐

00

0.70

29.92

20.94

2.67

1.87

2

GNS

430AW

NAVIGATOR

011

‐

01061

‐

XX

6.20

41.04

254.45

0

0

GNS

430W

NAVIGATOR

011

‐

01060

‐

XX

GNC

420AW

NAVIGATOR

011

‐

01059

‐

XX

5.50

225.72

GNC

420W

NAVIGATOR

011

‐

01058

‐

XX

GPS

400W

NAVIGATOR

011

‐

01057

‐

XX

5.00

205.20

1

GNS

530AW

NAVIGATOR

011

‐

01066

‐

XX

8.20

39.48

323.74

0

0

GNS

530W

NAVIGATOR

011

‐

01064

‐

XX

GPS

500W

NAVIGATOR

011

‐

01062

‐

XX

6.80

268.46

ITEM

DESCRIPTION

PART

NUMBER

WEIGHT

[LB]

ARM

[IN]

MOMENT

ARM

[IN]

MOMENT

LONGITUDINAL

LATERAL

 
[1]  Rotorcraft weight and balance is required after installation of the 400W Series Unit.  Refer to the 

500W Rotorcraft STC Installation Manual listed in paragraph 2.1 of this document, for additional 
information, including overall size and center of gravity location of all LRUs. 

[2]  The longitudinal arm is measured in terms of the fuselage station (FS). 
[3]  The lateral arm is measured in terms of the butt line (BL).  The centerline of the helicopter is BL0.00.  

The moment arms to the left side (looking forward) are negative (-) and the moment arms to the right 
side are positive (+). 

[4]  Location of the 400W Series unit and GPS antenna may vary slightly depending whether or not a 

dual navigator system is installed. 

[5]  FS and BL numbers in square brackets apply to dual antenna installation. 
[6]  GNS navigator weight includes the unit, unit mounting rack, back plate, and connectors 
 

2.3  Control, Operating Information 

See the Pilot’s Guides or the 400W Rotorcraft STC Installation Manual for system operation and self-test 
information. The 400W Rotorcraft STC Installation Manual is listed under the reference documentation in 
paragraph 2.1 of this document, and the Pilot’s Guides are listed in the related documents section of the 
400W Rotorcraft STC Installation Manual. 

2.4 Servicing 

Information 

None. In the event of system failure, troubleshoot the 400W Series unit in accordance with Section 2.6.