ENG FIRE TEST - Circuit Verification

TASK 26-21-00-040-002-A
ENG FIRE TEST - Circuit Verification

CAUTION: TO RESET THE ENG 1(2) APU FIRE PUSHBUTTON SWITCH:

PUSH THE PUSHBUTTON SWITCH FULLY IN (LATCHED POSITION).

THEN CLOSE THE GUARD. DO NOT TRY TO CLOSE THE GUARD AND PUSH THE PUSHBUTTON SWITCH AT THE SAME TIME.

ZONE: 210
ZONE: 415
ZONE: 425
FIN: 6WE1
FIN: 6WE2
FIN: 8WE1
FIN: 8WE2
Task Summary

Access	Test	Specific Tools	Mhr	E/T	Nb Men
NO	YES	NO	0.8	1.6	2

1. Reason for the Job
MMEL 26-01-01-31A
ENG FIRE TEST
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
415	LOWER PYLON
425	LOWER PYLON

B. Referenced Information

REFERENCE	DESIGNATION
TASK 26-12-00-710-002-A	Operational Test of the Engine Fire and Overheat Detection with the Centralized Fault Display System (CFDS)
TASK 26-12-00-710-002-B	Operational Test of the Engine Fire and Overheat Detection with the Centralized Fault Display System (CFDS)
TASK 26-21-00-040-003-A	Test of the Engine SQUIB Legend of the AGENT Pushbutton Switch

3. Job Set-up
Subtask 26-21-00-869-069-A

A. Not Applicable

4. Procedure
Subtask 26-21-00-710-056-A

A. Do an ENG FIRE TEST - Circuit Verification
(1) Do the circuit verification of the ENG Agent SQUIB LTS
(Ref. AMM TASK 26-21-00-040-003).
(2) Do the operational test from Multipurpose Control and Display Unit (MCDU)
(Ref. AMM TASK 26-12-00-710-002).

5. Close-up
Subtask 26-21-00-860-075-A

A. Put the aircraft back to its initial configuration.
(1) Make an entry in the logbook.

[Rev.10 from 2021] 2026.03.31 23:44:28 UTC