2.2.9.5
Remove the safety clip and close this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
2.2.9.6
Retract the landing gear.
2.2.10
Do Step 2.2.8 and Step 2.2.9 until the MLG door Figure 1 [1] correctly aligns with the wing surface.
2.2.11
Remove the safety clip and close this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
2.2.12
Extend the landing gear.
2.2.13
Open and install a Safety clip (circuit breaker hold open) (Pt.No. T12-030) on this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
2.3
Close Up
2.3.1
Do the adjustment of the MLG doors proximity switches.
2.3.2
Lower the aircraft to the ground and remove the jacks, refer to AMM 12-B-07-10-00-00A-901A-A.
3
Adjustment Of The MLG Doors Proximity Switches
3.1
Preparation
3.1.1
Lift the aircraft clear of the ground on jacks, refer to AMM 12-B-07-10-00-00A-901A-A.
3.1.2
Open and install a Safety clip (circuit breaker hold open) (Pt.No. T12-030) on this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
3.1.3
Remove the left and right main wheels, refer to AMM 12-B-32-40-01-00A-920A-A.
3.1.4
Make sure the landing gear selector-handle is set to DOWN.
3.1.5
Energize the aircraft electrical system, refer to AMM 12-B-24-00-00-00A-901A-A.
3.1.6
Set the PCL to MAX.
3.1.7
Set the flaps to zero degrees.
3.2
Procedure
Note
This procedure is applicable to the left and right MLG door proximity switches.
3.2.1
Remove the lockwire from the two locknuts Figure 1 [12].
3.2.2
Loosen the two locknuts Figure 1 [12].
3.2.3
WARNING
IF THE EMERGENCY GEAR EXTENSION HANDLE IS OPERATED, AN ABNORMAL LANDING
GEAR SYSTEM CONFIGURATION CAN OCCUR . BEFORE YOU APPLY ELECTRICAL POWER
TO THE AIRCRAFT, ALWAYS MAKE SURE THAT THE GEAR SELECTOR HANDLE AND GEAR
POSITION AGREE. IF YOU DO NOT DO THIS, THE LANDING GEAR CAN RETRACT IF THE
AIRCRAFT SYSTEM IS IN A WEIGHT-OFF-WHEELS CONFIGURATION. THIS CAN CAUSE INJURY
OR DEATH TO PERSONNEL AND/OR DAMAGE TO THE AIRCRAFT.
Remove the safety clip and close this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
3.2.4
Retract the landing gear.
3.2.5
Make sure the MLG fully retracts.
3.2.6
Open and install a Safety clip (circuit breaker hold open) (Pt.No. T12-030) on this circuit breaker:
−
LDG GEAR PWR (RH POWER JUNCTION BOX).
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 26 MSN 545, 1001-1719,
1721-1999
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All
12-B-32-10-00-00A-903B-A
UNCLASSIFIED
2021-12-04 Page 4
