Removal of the Navigation Light - Sharklet

TASK 33-41-11-000-802-A
Removal of the Navigation 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.

ZONE: 534
ZONE: 634
FIN: 10LA ** ON A/C NOT FOR ALL
FIN: 9LA ** 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 4M (13 FT)
No specific	1	BAG - ANTISTATIC
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	1	SCRAPER - NON METALLIC
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
534	WING TIP
634	WING TIP

C. 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 57-37-13-000-801-A	Removal of the Navigation-Light Glazing Panel
Sharklet Navigation Light - Location and Detail ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 33-41-11-941-058-A ** ON A/C NOT FOR ALL

A. Safety Precautions
(1) Put the SAFETY BARRIER(S) in position.
(2) Put a WARNING NOTICE(S) in position on panel 25VU to tell persons not to operate the strobe lights or the navigation lights.

Subtask 33-41-11-860-055-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are de-energized
(Ref. AMM TASK 24-41-00-862-002).

Subtask 33-41-11-865-060-A ** ON A/C NOT FOR ALL

C. Open, safety and tag 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 33-41-11-010-055-A ** ON A/C NOT FOR ALL

D. Get Access
(1) Put the ACCESS PLATFORM 4M (13 FT) below applicable zone 534 or 634.
(2) Remove the glazing panel (1) (Ref. AMM TASK 57-37-13-000-801).

4. Procedure
Subtask 33-41-11-020-053-A ** ON A/C NOT FOR ALL

A. Removal of the Navigation Light
(1) Make sure that the electrical connector (2) is removed.
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) Remove the sealant from the bolt (6) and the washer (7) with a SCRAPER - NON METALLIC.
(4) Remove the bolts (4) and (6) and the washers (3) and (7).
(5) Remove the navigation light (5) from the glazing panel (1).
(6) Put the navigation light (5) into a BAG - ANTISTATIC and put it in safe storage.

[Rev.10 from 2021] 2026.04.01 05:54:30 UTC