W DOC AIRBUS | AMM A320F

Removal of the NLG Travel-Limitation Bar


TASK 32-42-52-000-802-A
Removal of the NLG Travel-Limitation Bar


WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR ARE CLEAR.
WARNING: MAKE SURE THAT THE SAFETY DEVICES AND THE WARNING NOTICES ARE IN POSITION BEFORE YOU START A TASK ON OR NEAR:
  • THE FLIGHT CONTROLS
  • THE FLIGHT CONTROL SURFACES
  • THE LANDING GEAR AND RELATED DOORS
  • COMPONENTS THAT MOVE.
MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
ZONE: 123
ZONE: 124
1. Reason for the Job
NOTE: Two persons are necessary for this procedure.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
1
SCRAPER - NON METALLIC
No specific
AR
WARNING NOTICE(S)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
123
NOSE GEAR WELL
124
NOSE GEAR WELL
812, 822
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 32-22-00-010-001-A
Nose Gear Doors - Ground Doors Opening
TASK 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
TASK 52-41-00-010-002-A
Open the Avionics Compartment Doors for Access
3. Job Set-up
Subtask 32-42-52-941-051-A
A. Safety Precautions
   (1) In the cockpit, on right center instrument panel 400VU, put a WARNING NOTICE(S) in position to tell persons not to operate the landing-gear control lever.
   (2) Put the SAFETY BARRIER(S) in position.
Subtask 32-42-52-010-051-A
B. Get Access
   (1) Open the doors of the Nose Landing Gear (NLG) (Ref. AMM TASK 32-22-00-010-001).
   (2) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position below the NLG doors in zones 123 and 124.
   (3) Open the avionics compartment doors 812 and 822 (Ref. AMM TASK 52-41-00-010-002).
   (4) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position below the avionics compartment door 812 and 822 in zones 123 and 124.
4. Procedure
Subtask 32-42-52-020-050-A
WARNING: MAKE SURE THAT THE NLG DOWNLOCK SAFETY PIN AND THE TWO DOOR SAFETY PINS ARE INSTALLED.
A. Removal of the Travel-Limitation Bar
NOTE: Two persons are necessary for this procedure: one to remove the nuts (4) from the right and left avionics compartments and the other to remove the bolts (1) from the NLG wheel well.
   (1) Remove the TPS layer (Ref. AMM TASK 51-78-00-916-001).
   (2) Remove the sealant around the fitting stops (2) with a SCRAPER - NON METALLIC.
   (3) Remove the nuts (4) and bolts (1).
   (4) On the left side:
     (a) Remove the nut (5) and bolt (3).
     (b) Push the fitting stop (2) in on the bar (7) and remove the bar assembly.
   (5) On the right side, remove the nuts (5) and the bolts (3).
   (6) Remove the fitting stops (2) and the spacers (6) from the bar (7).
[Rev.10 from 2021] 2026.04.01 00:48:17 UTC