Removal of the Quick Access Recorder (QAR)

TASK 31-33-52-000-001-A
Removal of the Quick Access Recorder (QAR)

ZONE: 127
FIN: 3TU ** 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	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
127	REAR AVIONIC COMPARTMENT
824

C. Referenced Information

REFERENCE	DESIGNATION
TASK 52-41-00-010-002-A	Open the Avionics Compartment Doors for Access
Quick Access Recorder (QAR)

3. Job Set-up
Subtask 31-33-52-010-050-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position in zone 128, at the access door 824.
(2) Open the access door 824 (Ref. AMM TASK 52-41-00-010-002).

Subtask 31-33-52-865-050-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
121VU	RCDR/ACCLRM	9TU	K18
121VU	AIDS & RCDR/QAR	14TU	K17

4. Procedure
Subtask 31-33-52-020-050-A ** ON A/C NOT FOR ALL

A. Removal of the Quick Access Recorder (QAR)
(1) Loosen the nuts (4).
(2) Lower the nuts (4).
(3) Pull the QAR (1) on its rack (3) to disconnect the electrical connectors (2).
(4) Remove the QAR (1) from its rack (3).
(5) Put blanking caps on the disconnected electrical connectors (2).

[Rev.9 from 2019] 2026.04.01 00:35:03 UTC