Installation of the Strips

TASK 54-52-82-400-801-A
Installation of the Strips

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: 410
ZONE: 420
FIN: 4020KM1 ** ON A/C NOT FOR ALL
FIN: 4020KM2 ** 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 3M (10 FT)- ADJUSTABLE
No specific	AR	SCRAPER - NON METALLIC

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06ABB2)	Polysulfide Sealant-Fuel Tank Fillet 120 degre Celsius
(Material No.06BJB1)	Silicone Sealant-High Temp. - -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
410	ENG 1 PYLON BOX AND FORWARD FAIRING
420	ENG 2 PYLON BOX AND FORWARD FAIRING
413AL, 413BL, 413CL, 413DL, 423AL, 423BL, 423CL

D. Referenced Information

REFERENCE	DESIGNATION
TASK 54-52-11-400-805-A	Installation of the Access Skin Panels
TASK 54-53-11-400-804-A	Installation of the Pylon-to-Wing Access Panels and Doors
TASK 71-00-00-860-833-A	Procedure to Prevent Engine Motoring
TASK 78-30-00-040-805-A	Deactivation of the Thrust Reverser System for Ground Maintenance
TASK 78-30-00-440-805-A	Reactivation of the Thrust Reverser System after Ground Maintenance
Strips

3. Job Set-up
Subtask 54-52-82-941-053-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) Make sure that you did the procedure to prevent engine motoring
(Ref. AMM TASK 71-00-00-860-833).
(2) 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.

Subtask 54-52-82-040-053-A ** ON A/C NOT FOR ALL

B. Deactivation of the Thrust Reverser

WARNING: MAKE SURE THAT THE THRUST REVERSER IS LOCKED. IF NOT, THE THRUST REVERSER CAN OPERATE ACCIDENTALLY AND CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO THE REVERSER.

(1) Make sure that the thrust reverser is unserviceable for maintenance (Ref. AMM TASK 78-30-00-040-805).

Subtask 54-52-82-110-051-A ** ON A/C NOT FOR ALL

C. Preparation for Installation

Strips ** ON A/C NOT FOR ALL

(1) Use a SCRAPER - NON METALLIC to remove the remaining sealants from the applicable locations of the forward fairing structure at RIB04, RIB06 and RIB07L. Clean the applicable area of the forward fairing structure at RIB04, RIB06 and RIB07L with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .
(2) Make sure that the sealants are removed from the strips (2), (4), (8) and (22).
(3) If they are not sufficiently clean, use a SCRAPER - NON METALLIC to remove the remaining sealants from the applicable locations of the strips (2), (4), (8) and (22). Clean the applicable area of the strips (2), (4), (8) and (22) with Non Aqueous Cleaner-General - - (Material No.08BAA9) and Textile-Lint free Cotton - (Material No.14SBA1) .
(4) Do an inspection of the component interfaces and the adjacent area.

4. Procedure
Subtask 54-52-82-420-051-A ** ON A/C NOT FOR ALL

A. Installation of the Strips

Strips ** ON A/C NOT FOR ALL

(1) Put and hold the strip (2) in position on the forward fairing structure at RIB04.
(2) Install the screws (1) and tighten them.
(3) Put and hold the strip (4) in position on the forward fairing structure at RIB06.
(4) Install the screws (3) and tighten them.
(5) Apply Polysulfide Sealant-Fuel Tank Fillet 120 degre Celsius (Material No.06ABB2) on the applicable locations of:
(a) The forward fairing structure at RIB07L
(b) The strips (8) and (22).
(6) Put and hold the strip (8) in position on the forward fairing structure at RIB07L.

CAUTION: MAKE SURE THAT YOU INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION. THE SCREWS HAVE DIFFERENT LENGTHS. IF YOU DO NOT INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION, YOU CAN CAUSE DAMAGE.

(7) Install the screws (7).
(8) Install the washer (9) and the bolt (10).
(9) Install the washer (11) and the bolt (12).
(10) Install the washers (6) and the bolts (5).
(11) Tighten the bolts (5), (10) and (12) and the screws (7).
(12) Put and hold the strip (22) in position on the forward fairing structure at RIB07L.

(13) Install the screw (21).
(14) Install the washer (20) and the bolt (19).
(15) Install the washer (18) and the bolt (17).
(16) Install the washer (16) and the bolt (15).
(17) Install the washers (13) and the bolts (14).
(18) Tighten the screw (21) and the bolts (14), (15), (17) and (19).
(19) Apply a bead of Silicone Sealant-High Temp. - - (Material No.06BJB1) at the applicable locations between:
(a) The strip (2) and the forward fairing structure at RIB04
(b) The strip (4) and the forward fairing structure at RIB06
(c) The strip (8) and the forward fairing structure at RIB07L
(d) The strip (22) and the forward fairing structure at RIB07L.

5. Close-up
Subtask 54-52-82-410-051-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Install the pylon-to-wing access panel (Ref. AMM TASK 54-53-11-400-804):
(a) For the left pylon: 413DL.
(2) Install the access skin panels (Ref. AMM TASK 54-52-11-400-805):
(a) For the left pylon: 413AL 413BL 413CL
(b) For the right pylon: 423AL 423BL 423CL.

Subtask 54-52-82-440-051-A ** ON A/C NOT FOR ALL

B. Reactivation of the Thrust Reverser
(1) Make the thrust reverser serviceable after maintenance (Ref. AMM TASK 78-30-00-440-805).

Subtask 54-52-82-942-051-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).
(3) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 07:56:57 UTC