Installation of the Strobe Light - Sharklet

TASK 33-48-14-400-802-A
Installation of the Strobe Light - Sharklet

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: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

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

ZONE: 534
ZONE: 634
FIN: 16LV ** ON A/C NOT FOR ALL
FIN: 17LV ** 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 5M (16 FT)- ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	1	SCRAPER - NON METALLIC
No specific	AR	WARNING NOTICE(S)
No specific	AR	WATER - SOAPY SOLUTION

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06AAC1)	Polysulfide Sealant-General Purpose Interfay -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
534	WING TIP
634	WING TIP

D. Referenced Information

REFERENCE	DESIGNATION
TASK 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
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 33-48-00-710-001-A	Operational Test of the Anti-Collision Lighting
TASK 33-48-00-710-002-A	Operational Test of the Anti-Collision/Strobe Lighting
TASK 57-37-13-000-802-A	Removal of the Strobe-Light Glazing Panel
TASK 57-37-13-400-802-A	Installation of the Strobe-Light Glazing Panel
Strobe Light - Sharklet - Location and Detail ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 33-48-14-941-056-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) Make sure that the SAFETY BARRIER(S) are in position.
(2) Make sure that the WARNING NOTICE(S) is in position on panel 25VU to tell persons not to operate the navigation lights or the strobe lights.
(3) Make sure that the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE is in position below the applicable zone 534, 634.

Subtask 33-48-14-865-061-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV2/AND LOGO/LT	2LA	T02
122VU	LIGHTING/WING/STROBE	10LV	V05
** ON A/C NOT FOR ALL
122VU	LIGHT/EXT LT NAV1/AND LOGO/LT	1LA	T03
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV1/AND LOGO/LT	1LA	T03

Subtask 33-48-14-860-055-A ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are de-energized
(Ref. AMM TASK 24-41-00-862-002).
(2) Make sure that the glazing panel (1) has been removed (Ref. AMM TASK 57-37-13-000-802).

4. Procedure
Subtask 33-48-14-420-054-A ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Remove unwanted sealant from the Strobe light (7), the bolt (5) and washer (6) with a SCRAPER - NON METALLIC.
(2) Clean the component interface and/or the adjacent area with a clean Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(3) Clean the glazing panel (1) with a clean Textile-Lint free Cotton - (Material No.14SBA1) made moist with WATER - SOAPY SOLUTION.
(4) Do the preparation for electrical bonding (Ref. AMM TASK 20-28-00-912-802).
(5) Do an inspection of the component interfaces and the adjacent area.
(6) Make sure that the parts retained from the removed component are clean and in the correct condition.

Subtask 33-48-14-420-055-A ** ON A/C NOT FOR ALL

B. Installation of the Strobe Light
(1) Put the strobe light (7) in position and install the washers (3) and the bolts (4).
(2) Install the washer (6) and the bolt (5) (Ref. AMM TASK 20-28-00-912-802).
(3) Apply a layer of Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) to the washer (6) and the bolt (5).
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
(5) Connect the electrical connector (2) to the strobe light (7).
(6) Make sure that the work area is clean and clear of tools and other items.
(7) Install the glazing panel (1) (Ref. AMM TASK 57-37-13-400-802).

Subtask 33-48-14-865-062-A ** ON A/C NOT FOR ALL

C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV2/AND LOGO/LT	2LA	T02
122VU	LIGHTING/WING/STROBE	10LV	V05
** ON A/C NOT FOR ALL
122VU	LIGHT/EXT LT NAV1/AND LOGO/LT	1LA	T03
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV1/AND LOGO/LT	1LA	T03

Subtask 33-48-14-710-052-A ** ON A/C NOT FOR ALL

D. Test

WARNING: DO NOT LOOK DIRECTLY AT THE LIGHT FLASH DURING THE TEST. SUPPLY A COVER, OR SHIELD, TO GIVE PROTECTION FROM THE LIGHT FLASH TO PERSONS IN THE TEST AREA.

(1) Do the applicable operational test of the strobe light (Ref. AMM TASK 33-48-00-710-001) or (Ref. AMM TASK 33-48-00-710-002).

5. Close-up
Subtask 33-48-14-942-056-A ** ON A/C NOT FOR ALL

A. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the access platform(s).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 05:54:37 UTC