W DOC AIRBUS | AMM A320F

Manual Extension of the Flaps

TASK 27-50-00-866-011-A
Manual Extension of the Flaps

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.
1. Reason for the Job
The manual extension of the flaps.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
No specific
AR
WARNING NOTICE(S)
No specific
AR
WRENCH - RIGHT-ANGLE, PNEUMATIC
460005835
2
SLEEVE - GROUND LOCK
98D27803000000
1
LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION
98D27804001000
1
ADAPTOR-DRIVE, SLAT (AND FLAP)
98D27804011000
1
BAR-TURNING
 B. Referenced Information
REFERENCE
DESIGNATION
TASK 24-42-00-861-001-A
Energize the Ground Service Network from the External Power
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 27-54-45-000-002-A
Removal of the Torque Shaft
TASK 31-32-00-860-006-A
Procedure to Get Access to the SYSTEM REPORT/TEST F/CTL Page
TASK 32-12-00-010-001-A
Open the Main Gear Doors for Access
F Flaps - Manual Extension/Retraction
3. Job Set-up
Subtask 27-50-00-941-060-A
A. Safety Precautions
   (1) Put the SAFETY BARRIER(S) in position.
   (2) Put a WARNING NOTICE(S) in position on the panel 114VU to tell persons not to operate the flap/slat controls.
Subtask 27-50-00-860-061-A
B. Aircraft Maintenance Configuration
   (1) Make sure that the flaps are fully retracted (Ref. AMM TASK 27-50-00-866-009).
   (2) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever on panel 114VU.
   (3) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
   (4) On the MCDU:
     (a) Get access to the SYSTEM REPORT/TEST F/CTL page (Ref. AMM TASK 31-32-00-860-006).
ACTION
RESULT
1.On the MCDU:
  • push the line key for <SFCC1(2)
On the MCDU:
  • the MCDU shows the SFCC1(2) menu page 1.
2.Push the NEXT PAGE button

  • the MCDU shows the SFCC1(2) menu page 2.
3.Push the line key (2R) SYSTEM DATA FLP>

  • the MCDU shows the flap SYSTEM DATA submenu.
4.Push the line key (1L) <PPU

  • the MCDU shows the PPU DATA page(s).
5.Record the APPU data.

Subtask 27-50-00-865-065-A
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB07
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
** ON A/C ALL
121VUFLIGHT CONTROLS/WTB/FLP/SYS212CVP20
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
122VUFLIGHT CONTROLS/WTB/FLP/SYS110CVS07
Subtask 27-50-00-010-052-A
D. Get Access
   (1) Open the applicable MLG door (Ref. AMM TASK 32-12-00-010-001).
   (2) Install the 460005835 SLEEVE - GROUND LOCK on the applicable main gear door actuator.
   (3) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the torque shaft assy 6204CM (6254CM) in the MLG bay.
   (4) Remove the torque shaft assy 6204CM (6254CM) (Ref. AMM TASK 27-54-45-000-002).
4. Procedure
Subtask 27-50-00-866-057-A
A. Manual Extension of the Flaps with Pneumatic Wrench
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Install the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) on the right angle gearbox 6205CM (6255CM).
   (2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
   (3) Extend the flaps with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and pneumatic right-angle wrench as necessary.
Subtask 27-50-00-866-059-A
B. Manual Extension of the Flaps without Pneumatic Wrench
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Install the 98D27804011000 BAR-TURNING on the flap drive shaft, outboard of the right angle gearbox 6205CM (6255CM).
   (2) Extend the flaps with the 98D27804011000 BAR-TURNING as necessary.
[Rev.10 from 2021] 2026.04.01 04:32:45 UTC
"Aviabrain" 2025