77 4001055180 E 06.21 USA / GB
HA26 RTJ O - HA26 RTJ O SW - HA26 RTJ PRO - HA26 RTJ PRO SW -
HA80 RTJ O - HA80 RTJ PRO
C
- Familiarization
For dual load option (only)
Marking Item Description
1 SQ521 Proximity sensor for dual load option (Boom stowed)
2 SQ523 ILS sensor in redundancy with ILS for dual load option (Boom stowed)
3 SQ532 ILS sensor for telescopic boom length detection ( OFF if retracted)
4 SQ533 Boom length inductive sensor ( ON if retracted)