Installation of the Tail Cone Strobe-Light

TASK 33-48-13-400-001-A
Installation of the Tail Cone Strobe-Light

FIN: 19LV ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06LCG9)	Non Hardening Jointing Putty-Medium Temp. Area - -

B. Referenced Information

REFERENCE	DESIGNATION
TASK 33-41-15-400-001-A	Installation of the Tail Navigation Light
TASK 33-41-15-400-002-A	Installation of the Lamp(s) of the Tail Navigation Light
TASK 33-48-00-710-002-A	Operational Test of the Anti-Collision/Strobe Lighting
Tail Cone Strobe Light ** ON A/C NOT FOR ALL
Tail Cone Strobe Light ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 33-48-13-865-051-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	APU/APU/CTL	2KD	L42
121VU	APU/ECB/SPLY	1KD	L41
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV1/AND LOGO/LT	1LA	T03
** 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

4. Procedure
Subtask 33-48-13-910-050-A ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.

Subtask 33-48-13-420-051-A ** ON A/C NOT FOR ALL

B. Installation of the Tail Cone Strobe-Light (19LV)
(1) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the washers (2) and the screws (1).
(2) Install the tail cone strobe-light (4) in the tail navigation light (3) with the washers (2) and the screws (1).

Subtask 33-48-13-410-051-A ** ON A/C NOT FOR ALL

C. Close Access

Tail Cone Strobe Light ** ON A/C NOT FOR ALL

(1) Install the tail navigation light (15LA) (3) (Ref. AMM TASK 33-41-15-400-001).
(2) Make sure that the work area is clean and clear of tools and other items.

Subtask 33-48-13-410-051-B ** ON A/C NOT FOR ALL

C. Close Access

Tail Cone Strobe Light ** ON A/C NOT FOR ALL

(1) Install the lens of the tail navigation light (15LA) (3) (Ref. AMM TASK 33-41-15-400-002).
(2) Make sure that the work area is clean and clear of tools and other items.

Subtask 33-48-13-865-056-A ** ON A/C NOT FOR ALL

D. 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
121VU	APU/APU/CTL	2KD	L42
121VU	APU/ECB/SPLY	1KD	L41
** ON A/C NOT FOR ALL
122VU	LIGHTING/EXT LT/NAV1/AND LOGO/LT	1LA	T03
** 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

Subtask 33-48-13-710-050-A ** ON A/C NOT FOR ALL

E. Do the test of the tail cone strobe-light (19LV)

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 operational test of the anticollision/strobe light system (Ref. AMM TASK 33-48-00-710-002).

5. Close-up
Subtask 33-48-13-410-050-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Put the system back to the serviceable condition.
(2) Remove the access platform(s).

[Rev.10 from 2021] 2026.04.01 12:33:45 UTC