Garmin GRA 55 Maintenance Manual - Page 45

Weight and Balance

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A.1 Weight and Balance The location of equipment as well as the weight and moment arm for the installed item is depicted in Figure A-6. 6.20 6.98 FS 130.00 BELL 206B FS 155.00 BELL 206L BL 0.00 Figure A-6. GRA 55/5500 Unit Location and Moment Arm in Bell 206B, 206L Series Table A-3. Weight and Balance Details Item Description Part Number Weight Longitudinal (LB) ARM (IN) Moment Lateral ARM (IN) Moment 1 GRA 55 Radar Altimeter (Bell 206B) 011-02537-05 3.5 [1] 136.20 476.70 -6.98 2 GRA 5500 Radar Altimeter (Bell 206B) 011-02537-00 3.5 [1] -24.43 3 GRA 55 Radar Altimeter (Bell 206L Series) 011-02537-05 3.5 [1] 161.20 564.20 -6.98 4 GRA 5500 Radar Altimeter (Bell 206L Series) 011-02537-00 3.5 [1] -24.43 [1] Weight specified includes the unit, install rack, and backplate assembly with connectors. 190-01277-A3 Rev. 1 System Maintenance Manual GRA 55/5500 Bell 206 STC Page A-5

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190-01277-A3
System Maintenance Manual GRA 55/5500 Bell 206 STC
Rev. 1
Page A-5
A.1
Weight and Balance
The location of equipment as well as the weight and moment arm for the installed item is depicted in
Figure A-6.
Figure A-6. GRA 55/5500 Unit Location and Moment Arm in Bell 206B, 206L Series
Table A-3.
Weight and Balance Details
[1]
Weight specified includes the unit, install rack, and backplate assembly with connectors.
Item
Description
Part Number
Weight
(LB)
Longitudinal
Lateral
ARM (IN)
Moment
ARM (IN)
Moment
1
GRA 55 Radar Altimeter
(Bell 206B)
011-02537-05
3.5 [1]
136.20
476.70
-6.98
-24.43
2
GRA 5500 Radar Altimeter
(Bell 206B)
011-02537-00
3.5 [1]
3
GRA 55 Radar Altimeter
(Bell 206L Series)
011-02537-05
3.5 [1]
161.20
564.20
-6.98
-24.43
4
GRA 5500 Radar Altimeter
(Bell 206L Series)
011-02537-00
3.5 [1]
FS
155.00
FS 130.00
6.20
BL 0.00
6.98
BELL 206B
BELL 206L