Detailed Inspection of Main Landing Gear, Upper and Lower Sidestay, Upper and Lower Cardans and Nuts, Upper and Lower Lock Links, Lockstay Cardan,...

TASK 32-11-00-200-019-A
Detailed Inspection of Main Landing Gear, Upper and Lower Sidestay, Upper and Lower Cardans and Nuts, Upper and Lower Lock Links, Lockstay Cardan,...

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.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

ZONE: 731
ZONE: 741

1. Reason for the Job
Refer to the MPD TASK: 321156-01
DETAILED INSPECTION OF MAIN LANDING GEAR, UPPER & LOWER SIDESTAY, UPPER & LOWER CARDANS AND NUTS, UPPER & LOWER LOCK LINKS, LOCKSTAY CARDAN, LOCKSTAY CARDAN BRACKET & BOLTS, CUFF, TRIANGULATION LINK, BANANA LINKS, UPPER & LOWER CARDAN PINS, SIDESTAY PIVOT PIN, UPPER PIN (SPRINGS), LOCKSTAY CARDAN PIN, UPPER & LOWER LOCK LINK PINS, LOCK LINK CENTER PIN, TRIANGULATION LINK PINS, LOCK LINK/BANANA LINK PIN, CUFF PINS & LOWER (SPRINGS) PIN - EXTERNAL SURFACES, EXCEPT WHERE COVERED BY DRESSINGS, BUSH FLANGES & FITTINGS.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 3M (10 FT)
No specific	AR	SAFETY BARRIER(S)
No specific	AR	WARNING NOTICE(S)

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
731	L.H MAIN GEAR
741	R.H MAIN GEAR

D. Referenced Information

REFERENCE	DESIGNATION
TASK 29-10-00-864-001-A	Depressurize the Green Hydraulic System
TASK 32-00-00-081-002-A	Removal of the Safety Devices from the Landing Gear Doors
TASK 32-00-00-481-001-A	Installation of the Safety Devices on the Landing Gears
TASK 32-00-00-481-002-A	Installation of the Safety Devices on the Landing Gear Doors
TASK 32-12-00-010-001-A	Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A	Close the Main Gear Doors after Access
TASK 32-11-00-300-001-A	Repair of the Surface Damage on the MLG (for corrective action)
Main Landing Gear - Inspection Areas

3. Job Set-up
Subtask 32-11-00-941-090-A

A. Safety Precautions
(1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
(2) Make sure that the ground safety locks are on the landing gears (Ref. AMM TASK 32-00-00-481-001).
(3) On panel 400VU:

make sure that the landing-gear control-lever 6GA is in the DOWN position
put a WARNING NOTICE(S) in position to tell persons not to operate the landing gear.

(4) On the panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
(5) Make sure that the Green Hydraulic system is depressurized (Ref. AMM TASK 29-10-00-864-001).

Subtask 32-11-00-010-082-A

B. Get Access
(1) Open the landing gear doors (Ref. AMM TASK 32-12-00-010-001).
(2) Install the safety devices on the landing gear doors (Ref. AMM TASK 32-00-00-481-002).
(3) Put an ACCESS PLATFORM 3M (10 FT) below the applicable zone(s) 734(744).

Subtask 32-11-00-160-052-A

C. Clean the Inspection Area
(1) Use a clean lint-free cotton cloth Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the areas of inspection.

4. Procedure
Subtask 32-11-00-210-079-B

A. Detailed Inspection of the Main Landing Gear, Upper and Lower Sidestay, Upper and Lower Cardans and Nuts, Upper and Lower Lock-Links, Lockstay Cardan, Cuff, Triangulation Link, Banana Links, Upper and Lower Cardan-Pins, Sidestay Pivot Pin, Upper Pin (Springs), Lockstay Cardan-Pin, Upper and Lower Lock-Link Pins, Lock-Link Center Pin, Triangulation Link Pins, Lock-Link/Banana Link Pin, Cuff Pins and Lower (Springs) Pin - External Surfaces except where covered by Dressings, Bush Flanges and Fittings
(1) Do the steps that follow:
(a) Make sure that all the components are correctly installed, safetied and there are no signs of wear.
(b) Make sure that all safety devices, cotter pins, tab washers and lockwire are correctly installed and serviceable.
(c) Examine all lubrication points to make sure that they are serviceable and clean.
(d) Examine the protective finish on all components for damage. If the finish or primer layers are damaged, do a repair (Ref. AMM TASK 32-11-00-300-001).
(2) Apply step (1) to the components that follow:
(a) The lockstay cardan:

The lockstay cardan-pin.

(b) The upper lock-link:

The lock-link upper pin.

The sidestay lower cardan-pin.

(e) The lower cardan:

The lower cardan and nut.

(f) The sidestay pivot pin.
(g) The upper sidestay:

The upper pin springs
The sidestay upper cardan-pin.

(h) The upper cardan:

The upper cardan and nut.

(i) The lower lock-link:

The lock-link lower pin
The pin (for the lock-link and the banana link)
The banana link (for the lock-link)
The banana link (for the springs)
The lower pin (for the springs)
The triangulation link pin
The triangulation link (for the springs)
The cuff
The cuff pins.

5. Close-up
Subtask 32-11-00-410-076-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the safety devices from the landing gear doors (Ref. AMM TASK 32-00-00-081-002).
(3) Remove the access platform(s).
(4) Close the landing gear doors (Ref. AMM TASK 32-12-00-410-001).

Subtask 32-11-00-942-091-A

B. Removal of Equipment
(1) Remove the SAFETY BARRIER(S).
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 00:39:45 UTC