TM 11-6625-2709-12
Function
Indicator or connector
When illuminated, indicates the presence of a ground used to turn on
GS/LOC ON lamp
a glideslope receiver by completing its primary power circuit as to
provide a ground to indicate C-6873B/ARN-82 for testing DME
disable.
Figure 2-3. Aid box. indicator and connectors.
2-7
