Removal of the Flap and Slat Control Lever

TASK 27-51-43-000-001-A
Removal of the Flap and Slat Control Lever

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

ZONE: 210

1. Reason for the Job
Self Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

C. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-866-009-A	Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01	Retraction of the Flaps/Slats on the Ground
TASK 31-35-22-000-001-A	Removal of the Printer
Flap and Slat Control - Lever ** ON A/C NOT FOR ALL
Flap and Slat Control - Lever ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 27-51-43-860-050-A

A. Aircraft Maintenance Configuration
(1) Make sure that the flaps and slats are in the fully retracted position (Ref. AMM TASK 27-50-00-866-009).
(2) Make sure that the hydraulic systems are depressurized.

Subtask 27-51-43-865-050-A

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT FLP/POS/IND 1	1CN	B12
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT FLP/POS/IND 1	1CN	B07
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
105VU	ELEC/HOT BUS/702PP SPLY	5PB2	D02
105VU	ELEC/HOT BUS/701PP SPLY	5PB1	D01
105VU	ELEC/HOT BUS/702PP SPLY	12PB2	E02
105VU	ELEC/HOT BUS/701PP SPLY	12PB1	E01
** ON A/C NOT FOR ALL
121VU	FLIGHT CONTROLS/SLT FLP/2POS/IND	2CN	P16
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
** ON A/C NOT FOR ALL
121VU	FLIGHT CONTROLS/SLT FLP/2POS/IND	2CN	P21
** ON A/C ALL
122VU	LIGHTING/INSTL LT/MAIN INST/PNL AND/PED	4LF	Y04

4. Procedure
Subtask 27-51-43-020-050-A ** ON A/C NOT FOR ALL

A. Removal of the Flap and Slat Control Lever
(1) Remove the screws (1) and the washers (2).
(2) Lift the control lever assembly (9).
(3) Disconnect the electrical connector (8) from the control lever assembly (9).
(a) If necessary, remove the printer (Ref. AMM TASK 31-35-22-000-001).

NOTE: If you need more space to disconnect the electrical connector(s) from the control lever assembly or the CSU, you can remove the printer.

(4) Disconnect the electrical connector (7) and (6) from the Command Sensor Unit (CSU) (5).
(5) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(6) Cut and discard the lockwire from the screws (3).
(7) Remove the screws (3) and the washers (4).
(8) Remove the control lever assembly (9).

Subtask 27-51-43-020-050-B ** ON A/C NOT FOR ALL

NOTE: If you need more space to disconnect the electrical connector(s) from the control lever assembly or the CSU, you can remove the printer.

(4) Disconnect the electrical connector (7) and (6) from the CSU (5).
(5) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(6) Cut and discard the lockwire from the screws (3),(10).
(7) Remove the screws (3), (10) and the washers (4).
(8) Remove the control lever assembly (9).

[Rev.10 from 2021] 2026.03.31 23:52:41 UTC