Inspection after Very High Winds on Ground

TASK 05-51-42-200-001-A
Inspection after Very High Winds on Ground

WARNING: YOU MUST PUT ON AND ATTACH A SAFETY HARNESS BEFORE YOU START WORK:

ON THE THS OR IN THE REAR FUSELAGE
ON TOP OF THE WINGS OR PYLONS.

WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.

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
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 12M (40 FT) - ADJUSTABLE
No specific	AR	WARNING NOTICE(S)

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 27-14-00-710-001-A	Operational Test of the Aileron and Hydraulic Actuation
TASK 27-24-00-710-001-A	Operational Test of the Rudder Hydraulic Actuation
TASK 27-34-00-710-001-A	Operational Test of the Elevator and Hydraulic Actuation
TASK 27-50-00-866-008-A	Extension of the Flaps on the Ground
TASK 27-50-00-866-008-A-01	Extension of the Flaps/Slats on the Ground
TASK 27-54-00-710-001-A	Operational Test of the Flap System
TASK 27-60-00-866-002-A	Extension-Retraction of the Spoilers for Maintenance
TASK 27-64-00-710-001-A	Operational Test of the Spoiler Hydraulic Actuation
TASK 27-80-00-866-004-A	Extending the Slats on the Ground
TASK 27-84-00-710-001-A	Operational Test of the Slat System
TASK 29-00-00-864-001-A	Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
TASK 32-00-00-481-001-A	Installation of the Safety Devices on the Landing Gears
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 32-22-00-010-001-A	Nose Gear Doors - Ground Doors Opening
TASK 32-22-00-410-001-A	Nose Gear Doors - Ground Doors Closing
TASK 55-16-00-200-004-A	Detailed Inspection of Horizontal Stabilizer Hinge Fittings and Support Ribs and Actuator Fittings for the Elevator, LH/RH
TASK 55-20-00-200-003-A	Detailed Inspection of Elevator Hinge Fittings and Actuator Fittings, LH/RH
TASK 55-30-00-210-001-A	Detailed Inspection of Rudder Hinge Arm 1, 2, 3, 4 and 5 and Fin Actuator Fittings (Actuator 1, 2 and 3)
TASK 57-60-00-200-002-A	Detailed Inspection of Aileron, Hinge Fittings and Actuator Attachment Fittings

3. Job Set-up
Subtask 05-51-42-941-050-A

A. General
(1) You must do this inspection if the aircraft was in very high winds on the ground (wind speed of more than 80 knots (150 KM/H)).

NOTE: This procedure is for an aircraft that was in the moored configuration before it was in very high winds.

Subtask 05-51-42-481-050-A

B. Safety Precautions
Make sure that the safety devices are installed on the landing gears (Ref. AMM TASK 32-00-00-481-001).

Subtask 05-51-42-866-050-A

C. Extension of the Flight Control Surfaces
(1) Extend the flaps (Ref. AMM TASK 27-50-00-866-008).
(2) Extend the slats (Ref. AMM TASK 27-80-00-866-004).
(3) Extend the spoilers (Ref. AMM TASK 27-60-00-866-002).

Subtask 05-51-42-010-050-A

D. Get Access
(1) Open the main gear doors and install the safety devices (Ref. AMM TASK 32-12-00-010-001).
(2) Open the nose gear doors and install the safety devices (Ref. AMM TASK 32-22-00-010-001).

Subtask 05-51-42-860-050-A

E. Aircraft Maintenance Configuration
(1) Make sure that the electrical circuits are de-energized (Ref. AMM TASK 24-41-00-862-002).
(2) Make sure that the hydraulic systems are depressurized (Ref. AMM TASK 29-00-00-864-001).
(3) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flight control surfaces.
(4) Put the ACCESS PLATFORM 12M (40 FT) - ADJUSTABLE in position near the area you must examine.

4. Procedure
Subtask 05-51-42-210-050-A

A. General External Inspection

ITEM	INSP CODE	INSPECTION TASKS	PHASE 1	PHASE 2	PHASE 3	INSP SIGN	REF. FIG.
1.		General External Inspection
A.		Do a general visual inspection of the aircraft from the ground for distortion, damage and fluid leakage	X

Subtask 05-51-42-210-051-A

B. Inspection of the Landing Gear

ITEM	INSPECTION TASKS	PHASE 1
1.	Inspection of the Landing Gear
A.	Nose Landing Gear
	(1) Examine the NLG, its attachment fittings on the structure and all the components installed on the NLG for: - distortion, - leakage, - defective attachment, - other damage. NOTE: Carefully examine the hydraulic and electrical connections and the mooring fitting.	X
B.	Main Landing Gear
	(1) Examine the MLG, its attachment fittings on structure, the side stay, the forward and aft pintle fittings and all the components installed on the MLG for: - distortion, - leakage, - defective attachment, - other damage. NOTE: Carefully examine the hydraulic and electrical connections.	X

Subtask 05-51-42-210-052-A

C. Inspection of the Flight Control Surfaces

ITEM	INSPECTION TASKS	PHASE 1
1.	Inspection of the Flight Control Surfaces
A.	Rudder
	(1) Examine the rudder external surface for distortion and damage.	X
	(2) Do a detailed visual inspection of actuator fittings 1, 2 and 3 at (Ref. AMM TASK 55-30-00-210-001): - The vertical stabilizer center-box, - The rudder front spar. NOTE: Carefully examine the actuator fitting lugs and the areas of the fitting around the fasteners.	X
B.	Elevators
	(1) Examine the elevator external surface for distortion and damage.	X
	(2) Do a detailed visual inspection of these parts in the actuator areas (Ref. AMM TASK 55-16-00-200-004) and (Ref. AMM TASK 55-20-00-200-003): - Actuator fittings 1 and 2 and their attachments, - Hinge fittings 2, 3 and 4 and their attachments, - Hinge arms 2, 3 and 4 and their attachments at the horizontal stabilizer rear-spar and at the elevator front spar.	X
C.	Flaps
	(1) Do a general visual inspection of each control surface and its attachments for distortion and damage.	X
	(2) Do a visual inspection of: - The flap track fairings, - The pylon aft movable-fairings and their attachments for distortion and damage.	X
	(3) Examine the external surface and the attachments of each control surface for distortion and damage.	X
D.	Ailerons
	(1) Examine the upper and lower surfaces of the ailerons for distortion and damage.	X
	(2) Do a detailed visual inspection of the hinge fittings, the actuator fittings and their attachments (Ref. AMM TASK 57-60-00-200-002).	X
2.	Operational Test of the Flight Control Surfaces
A.	Make sure that the work area is clean and clear of tool(s) and other items.	X
B.	Do an operational test of each control surface and make sure that the related surface(s) move(s) smoothly and freely: (1) For the rudder: (Ref. AMM TASK 27-24-00-710-001). (2) For the elevators: (Ref. AMM TASK 27-34-00-710-001). (3) For the flaps: (Ref. AMM TASK 27-54-00-710-001). (4) For the slats: (Ref. AMM TASK 27-84-00-710-001). (5) For the spoilers: (Ref. AMM TASK 27-64-00-710-001). (6) For the ailerons: (Ref. AMM TASK 27-14-00-710-001).	X

5. Close-up
Subtask 05-51-42-410-050-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the nose gear doors (Ref. AMM TASK 32-22-00-410-001).
(3) Close the main gear doors (Ref. AMM TASK 32-12-00-410-001).
(4) Remove the access platform(s).
(5) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.03.31 22:52:00 UTC