Lateral, outboard attendant arm (BL) : 412 mm (16.2 inches) from the
helicopter plane of simmetry.
AFT ATTENDANT ARM (-127/-171 AND -145)
Longitudinal arm (STA) : 3200 mm (126 inches) from
STA 0.
AFT ATTENDANTS ARM (-131 ONLY)
Longitudinal arm (STA) : 3200 mm (126 inches) from
STA 0.
RFM A109E
APPENDIX 10
Page 12 of 15
Rev. 43