Inspection of the Shackles at RIB10

TASK 54-51-17-200-004-A
Inspection of the Shackles at RIB10

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: 400
FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** ON A/C NOT FOR ALL

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 2M (6 FT) - ADJUSTABLE
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
400	POWER PLANT, NACELLES AND PYLONS

C. Referenced Information

REFERENCE	DESIGNATION
TASK 54-51-17-000-002-A	Removal of the Pylon-to-Wing Aft Attach-Fitting at RIB10
TASK 54-51-17-400-002-A	Installation of the Pylon-to-Wing Aft Attach-Fitting at RIB10
TASK 78-30-00-040-012-A	Deactivation of the Thrust Reverser Hydraulic Control Unit (HCU) for Ground Maintenance
TASK 78-30-00-081-041-A	Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-081-041-B	Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-440-012-A	Re-activation of the Thrust Reverser Hydraulic Control Unit (HCU) after Ground Maintenance
TASK 78-30-00-481-041-A	Make the Thrust Reverser Unserviceable for Maintenance
TASK 78-30-00-481-041-B	Make the Thrust Reverser Unserviceable for Maintenance
Aft Attach Fitting ** ON A/C NOT FOR ALL
Aft Attach Fitting ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 54-51-17-941-054-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115 VU:
(a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2)

Subtask 54-51-17-040-052-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make the thrust reverser unserviceable (Ref. AMM TASK 78-30-00-481-041)

Subtask 54-51-17-040-052-B ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make the thrust reverser unserviceable (Ref. AMM TASK 78-30-00-040-012)

Subtask 54-51-17-020-062-A ** ON A/C NOT FOR ALL

C. Removal of the Pylon-to-Wing Aft Attach-Fitting
(1) Remove the pylon-to-wing aft attach-fittings (Ref. AMM TASK 54-51-17-000-002).

Subtask 54-51-17-941-055-A ** ON A/C NOT FOR ALL

D. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position:
(a) in zone 470 for the left pylon,
(b) in zone 480 for the right pylon.

4. Procedure
Subtask 54-51-17-220-063-A ** ON A/C NOT FOR ALL

A. Inspection of the Pylon-to-Wing Aft Attach Fitting
(1) Do a detailed inspection of the pylon-to-wing aft attach-fitting and make sure that the dimensions are correct:

Aft Attach Fitting ** ON A/C NOT FOR ALL

FIG. DETAIL AND ITEM N°	ORIGINAL MANUFACTURING LIMITS	IN-SERVICE WEAR LIMITS
B	2.1280	2.1288			2.1278
OD 15	(54.0511)	(54.0714)			(54.0460)
			-0.0028	-0.0008			0.0000
			(-0.0711)	(-0.0203)			(0.0000)
B	2.1260	2.1272				2.1278
ID 14	(54.0003)	(54.0308)				(54.0460)

Subtask 54-51-17-220-064-A ** ON A/C NOT FOR ALL

B. Inspection of the Pylon-to-Wing Aft Attach-Fitting
(1) Do a detailed inspection of the pylon-to-wing aft attach-fitting and make sure that the dimensions are correct.

Aft Attach Fitting ** ON A/C NOT FOR ALL

FIG. DETAIL AND ITEM N°	ORIGINAL MANUFACTURING LIMITS	IN-SERVICE WEAR LIMITS
B	1.8888	1.8894			1.8881
OD 16	(47.9754)	(47.9907)			(47.9577)
			0.0004	0.0019			0.0040
			(0.0102)	(0.0483)			(0.1016)
B	1.8898	1.8907				1.8921
ID 15	(48.0008)	(48.0237)				(48.0593)

Subtask 54-51-17-220-065-A ** ON A/C NOT FOR ALL

C. Inspection of the Pylon-to-Wing Aft Attach-Fitting
(1) Do a detailed inspection of the aft attach fitting and make sure that the dimensions are correct.

Aft Attach Fitting ** ON A/C NOT FOR ALL

FIG. DETAIL AND ITEM N°	ORIGINAL MANUFACTURING LIMITS	IN-SERVICE WEAR LIMITS
B	1.8127	1.8133			1.8125
OD 17	(46.0425)	(46.0577)			(46.0374)
			-0.0023	-0.0007			0.0000
			(-0.0584)	(-0.0178)			(0.0000)
B	1.8110	1.8120				1.8125
ID 14	(45.9993)	(46.0247)				(46.0374)

Subtask 54-51-17-220-066-A ** ON A/C NOT FOR ALL

D. Inspection of the Pylon-to-Wing Aft Attach-Fitting
(1) Do a detailed inspection of the forward attach-fitting and make sure that the dimensions are correct.

Aft Attach Fitting ** ON A/C NOT FOR ALL

FIG. DETAIL AND ITEM N°	ORIGINAL MANUFACTURING LIMITS	IN-SERVICE WEAR LIMITS
B	1.5738	1.5744			1.5731
OD 18	(39.9745)	(39.9897)			(39.9567)
			0.0004	0.0020			0.0040
			(0.0102)	(0.0508)			(0.1016)
B	1.5748	1.5758				1.5771
ID 17	(39.9999)	(40.0253)				(40.0583)

Subtask 54-51-17-220-067-A ** ON A/C NOT FOR ALL

E. Inspection of the Pylon-to-Wing Aft Attach-Fitting
(1) Do a detailed inspection of the pylon-to-wing aft attach-fitting and make sure that the dimensions are correct.

Aft Attach Fitting ** ON A/C NOT FOR ALL

FIG. DETAIL AND ITEM N°	ORIGINAL MANUFACTURING LIMITS	IN-SERVICE WEAR LIMITS
B	1.5738	1.5744			1.5731
OD 18	(39.9745)	(39.9897)			(39.9567)
			0.0004	0.0020			0.0040
			(0.0102)	(0.0508)			(0.1016)
B	1.5748	1.5758				1.5771
ID 19	(39.9999)	(40.0253)				(40.0583)

5. Close-up
Subtask 54-51-17-420-062-A ** ON A/C NOT FOR ALL

A. Installation of the Pylon-to-Wing Aft Attach-Fitting
(1) Install the pylon-to-wing aft attach-fittings (Ref. AMM TASK 54-51-17-400-002).

Subtask 54-51-17-440-052-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make the thrust reverser serviceable (Ref. AMM TASK 78-30-00-081-041).

Subtask 54-51-17-440-052-B ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make the thrust reverser serviceable (Ref. AMM TASK 78-30-00-440-012).

Subtask 54-51-17-942-055-A ** ON A/C NOT FOR ALL

C. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.01 02:00:52 UTC