6/02
2-138
DC1632/2240
9-343
Prelaunch Training/Review
Status Indicator RAPs
9-343 2nd BTR Retract
The 2nd BTR did not reach the retract position.
Initial Actions
ï Clean the 2nd BTR Retract Sensor and check for damage.
ï Check the 2nd BTR transmission gears for breakage.
Procedure
In sequence, enter the following: dC330 [009-051] then dC330 [009-052]. The 2BTR contacts
and retracts.
YN
Go to OF 99-6 Motor Open RAP.
Go to OF 99-2 Transmissive Sensor RAP.
Figure 1 2ND BTR Retract Sensor
Figure 2 2ND BTR Retract Motor