Replacement of the Lens of the Anti-Collision (Beacon) Light

TASK 33-48-00-960-801-A
Replacement of the Lens of the Anti-Collision (Beacon) Light

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 6M (20 FT)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	1	WARNING NOTICE(S)

B. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
FOR [6LV] (ANTI COLLISION LIGHT)
3	LENS	AIPC 33-48-12-01-010
4	SEAL	AIPC 33-48-12-01-030
FOR [7LV] (ANTI COLLISION LIGHT)
3	LENS	AIPC 33-48-11-01-010
4	SEAL	AIPC 33-48-11-01-020

C. Referenced Information

REFERENCE	DESIGNATION
TASK 33-48-00-710-002-A	Operational Test of the Anti-Collision/Strobe Lighting
Lens of the Anti-Collision (Beacon) Light

3. Job Set-up
Subtask 33-48-00-941-054-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) For the upper anti-collision light:

Put the ACCESS PLATFORM 6M (20 FT) in position at the upper anti-collision light.

(2) Put a WARNING NOTICE(S) in position to tell persons not to operate the anti-collision lights.

Subtask 33-48-00-865-057-A ** ON A/C NOT FOR ALL

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
FOR FIN: 7LV (ANTI COLLISION LIGHT)
122VU	LIGHTING/EXT LT/BEACON/UPPER	1LV	U06
FOR FIN: 6LV (ANTI COLLISION LIGHT)
122VU	LIGHTING/EXT LT/BEACON/LOWER	5LV	U03

4. Procedure
Subtask 33-48-00-960-050-A ** ON A/C NOT FOR ALL

A. Replacement of the Lens of the Anti-Collision Light
(1) FOR [7LV] (ANTI COLLISION LIGHT)
(a) Remove the screws (1) and (2) of the lens (3).
1 Make marks on the screws (1) and (2) and/or their positions to help with the installation procedure (different screw dimensions).
(b) Remove and discard the lens (3) of the anti-collision light.
(c) Remove and discard the seal (4).
(d) Install a new AIPC 33-48-11-01-010 LENS (3) with a new AIPC 33-48-11-01-020 SEAL (4) on the fuselage (5) with the screws (1) and (2).
1 Refer to the marks made during the removal procedure to install the screws (1) and (2) in the correct positions.
2 Tighten the screws (1) and (2).
(2) FOR [6LV] (ANTI COLLISION LIGHT)
(a) Remove the screws (2) and (6) of the lens (3).
1 Make marks on the screws (2) and (6) and/or their positions to help with the installation procedure (different screw dimensions).
(b) Remove and discard the lens (3) of the anti-collision light.
(c) Remove and discard the seal (4).
(d) Install a new AIPC 33-48-12-01-010 LENS (3) with a new AIPC 33-48-12-01-030 SEAL (4) on the fuselage (5) with the screws (2) and (6).
1 Refer to the marks made during the removal procedure to install the screws (2) and (6) in the correct positions.
2 Tighten the screws (2) and (6).

Subtask 33-48-00-710-052-A ** ON A/C NOT FOR ALL

B. Test
(1) Do the operational test of the anti-collision/strobe lighting (Ref. AMM TASK 33-48-00-710-002).

5. Close-up
Subtask 33-48-00-865-058-A ** ON A/C NOT FOR ALL

A. 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
FOR FIN: 7LV (ANTI COLLISION LIGHT)
122VU	LIGHTING/EXT LT/BEACON/UPPER	1LV	U06
FOR FIN: 6LV (ANTI COLLISION LIGHT)
122VU	LIGHTING/EXT LT/BEACON/LOWER	5LV	U03

Subtask 33-48-00-942-053-A ** ON A/C NOT FOR ALL

B. Put the aircraft back to the serviceable condition.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the WARNING NOTICE(S).
(3) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.01 00:56:15 UTC