Installation of the Hoisting Fitting

TASK 54-51-29-400-001-A
Installation of the Hoisting Fitting

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

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: 415
ZONE: 425

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 3M (10 FT)- ADJUSTABLE
No specific	AR	BAR DIA 19 MM (3/4 IN)
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 3.2 and 2.9 m.daN (23.60 and 21.39 lbf.ft )
No specific	Torque wrench: range to between 18 and 15.5 m.daN (132.74 and 114.31 lbf.ft )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06CMD9)	Silicone Adhesive Sealant-General Purpose One part legacy

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
415	LOWER PYLON
425	LOWER PYLON
415AL, 415AR, 425AL, 425AR
415BL, 415BR, 425BL, 425BR, 473AL, 473AR, 483AL, 483AR

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
19	BUSHING	AIPC 54-51-29-01-100
19	BUSHING	AIPC 54-51-29-01-110
1	NUTS	AIPC 54-51-29-02-030

E. Referenced Information

REFERENCE	DESIGNATION
TASK 29-11-49-400-013-A	Installation of the Pressure/Suction/Case Drain/Return Piping of the Green Hydraulic System in the Engine Pylon
TASK 29-13-49-400-013-A	Installation of the Pressure/Suction/Case Drain/Return Piping of the Yellow Hydraulic System in the Engine Pylon
TASK 54-51-21-400-001-A	Installation of the Pylon Lateral Access-Doors
TASK 54-56-00-400-001-A	Installation of the Lower Fairing
TASK 71-00-00-400-040-A	Installation of the Power Plant
TASK 71-00-00-400-040-A-01	Installation of the Power Plant with the Engine Positioner TWW 75E
TASK 71-00-00-400-040-A-03	Installation of the Power Plant with Jacxson Tool
TASK 71-00-00-400-042-A	Installation of the Power Plant
TASK 71-00-00-400-042-A-01	Installation of the Power Plant with the Engine Positioner TWW 75E (MIAG)
TASK 71-00-00-400-042-A-03	Installation of the Power Plant with Jacxson Tool
TASK 71-00-20-400-040-A	Installation of the Power Plant
TASK 71-00-20-400-040-A-01	Installation of the Power Plant with the Engine Positioner TWW 75E (MIAG)
TASK 71-13-11-400-010-A	Installation of the Left Fan Cowl
TASK 71-13-11-400-040-A	Installation of the Fan Cowl Doors
TASK 71-13-11-400-041-A	Installation of the Fan Cowl Doors
TASK 71-13-16-400-010-B	Installation of the Right Fan Cowl (438AR, 448AR)
TASK 78-32-01-400-010-A	Installation of the Left Thrust Reverser Half - Eng No. 1
TASK 78-32-02-400-010-A	Installation of the Left Thrust Reverser Half - Eng No. 2
TASK 78-32-03-400-010-A	Installation of the Right Thrust Reverser Half - Eng No. 1
TASK 78-32-04-400-010-A	Installation of the Right Reverser Half - Eng. No. 2
TASK 78-32-11-400-002-A	Installation of the Left or Right Half Door of Thrust Reverser
TASK 78-32-11-400-040-A	Installation of the Left or Right Half Door of Thrust Reverser
Hoisting Fitting ** ON A/C NOT FOR ALL
Hoisting Fitting ** ON A/C NOT FOR ALL
Drain Lines ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 54-51-29-860-050-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in position:
(a) For the left pylon, in zone 410
(b) For the right pylon, in zone 420.
(2) Make sure that the WARNING NOTICE(S) are in position.

4. Procedure
Subtask 54-51-29-420-050-A ** ON A/C NOT FOR ALL

A. Installation of the Hoisting Fittings

Hoisting Fitting ** ON A/C NOT FOR ALL

(1) Put the hoisting fittings (3) in position.
(2) Install the washers (2). Install the AIPC 54-51-29-02-030 NUTS (1) and tighten them manually.
(3) Make sure that the alignment is within 0.3 mm (0.0118 in.). To do this put a BAR DIA 19 MM (3/4 IN)
into the holes of the hoisting fittings.
(4) TORQUE the nuts (1) to between 18 and 15.5 m.daN (132.74 and 114.31 lbf.ft )

.
(5) Remove the bar.

5. Close-up
Subtask 54-51-29-420-054-A ** ON A/C NOT FOR ALL

A. Installation of the Pipes
(1) Remove the blanking plugs from the line ends.
(2) Installation of the drain pipe (13):

Drain Lines ** ON A/C NOT FOR ALL

(a) Put the drain pipe (13) in position.
(b) At RIB1, connect the drain pipe (13) to the pipe-end fitting (8). Do not torque the pipe-end fitting (8) at this time.
(c) Install the two washers (6) and the two bolts (7). Tighten the two bolts (7).
(d) At RIB4, install a new AIPC 54-51-29-01-100 BUSHING (19).
(e) Install the clamp (16), the washer (18) and the bolt (17). Tighten the bolt (17).
(f) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the bolts (7) and (17).
(3) Installation of the drain pipes (5) and (14).

Drain Lines ** ON A/C NOT FOR ALL

(a) Put the drain pipe (5) in position.
(b) At RIB3, install the casing assy (12), the bonding strip (9), the two washers (11) and the two bolts (10). Tighten the two bolts (10).
(c) At RIB4, install a new AIPC 54-51-29-01-110 BUSHING (19).
(d) Install the clamp (16), the washer (18) and the bolt (17). Tighten the bolt (17).
(e) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) on the bolts (10) and (17).
(f) At RIB7, put the tee (3) in position. Connect the tee (3) to the drain pipes (5) and (15). Do not torque the pipe-end fittings (2) and (4) at this time.
(g) Put the drain pipe (14) in position.
(h) At RIB7, connect the tee (3) to the drain pipe (14). Do not torque the pipe-end fitting (1) at this time.
(4) Install the pressure/suction/case drain/return piping of the green (yellow) hydraulic system (Ref. AMM TASK 29-11-49-400-013) (Ref. AMM TASK 29-13-49-400-013).
(5) TORQUE the pipe-end fittings (8), (4), (1) and (2) to between 3.2 and 2.9 m.daN (23.60 and 21.39 lbf.ft )

Drain Lines ** ON A/C NOT FOR ALL

Subtask 54-51-29-420-056-A ** ON A/C NOT FOR ALL

B. Installation of the Access Panels
(1) Install the lower fairings (Ref. AMM TASK 54-56-00-400-001):
(a) For the left pylon 473AL 473AR
(b) For the right pylon 483AL 483AR.
(2) Install the pylon lateral access-doors (Ref. AMM TASK 54-51-21-400-001):
(a) For the left pylon 415BL 415BR
(b) For the right pylon 425BL 425BR.

Subtask 54-51-29-420-056-B ** ON A/C NOT FOR ALL

B. Installation of the Access Doors
(1) Install the pylon lateral access-doors (Ref. AMM TASK 54-51-21-400-001):
(a) For the left pylon 415AL 415AR
(b) For the right pylon 425AL 425AR.

Subtask 54-51-29-420-051-A ** ON A/C NOT FOR ALL

C. Installation of the Component
(1) Install the power plant (Ref. AMM TASK 71-00-00-400-040).
(2) Install the thrust reverser cowl doors (Ref. AMM TASK 78-32-11-400-040).
(3) Install the fan cowl doors (Ref. AMM TASK 71-13-11-400-040).

Subtask 54-51-29-420-051-B ** ON A/C NOT FOR ALL

C. Installation of the Component
(1) Install the power plant (Ref. AMM TASK 71-00-20-400-040).
(2) Install the thrust reverser cowl doors (Ref. AMM TASK 78-32-01-400-010) (Ref. AMM TASK 78-32-02-400-010) (Ref. AMM TASK 78-32-03-400-010) (Ref. AMM TASK 78-32-04-400-010).
(3) Install the fan cowl doors (Ref. AMM TASK 71-13-11-400-010) (Ref. AMM TASK 71-13-16-400-010).

Subtask 54-51-29-420-051-C ** ON A/C NOT FOR ALL

C. Installation of the Component
(1) Install the power plant (Ref. AMM TASK 71-00-00-400-042).
(2) Install the thrust reverser cowl doors (Ref. AMM TASK 78-32-11-400-002).
(3) Install the fan cowl doors (Ref. AMM TASK 71-13-11-400-041).

Subtask 54-51-29-410-050-A ** ON A/C NOT FOR ALL

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

[Rev.10 from 2021] 2026.04.01 02:01:11 UTC