Reactivation of the Spoiler Elevator Computer 3 (SEC)

TASK 27-94-00-440-802-A
Reactivation of the Spoiler Elevator Computer 3 (SEC)

ZONE: 210
FIN: 1CE3

1. Reason for the Job
MMEL 27-94-03P
SEC 3 (FAA ONLY)
MMEL 27-94-01
SPOILER ELEVATOR COMPUTER (SEC) 3 (FAA ONLY)
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power

3. Job Set-up
Subtask 27-94-00-861-056-A

A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 27-94-00-865-058-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	FLIGHT CONTROLS/SEC3/SPLY	21CE3	Q19

4. Procedure
Subtask 27-94-00-440-051-A

A. Reactivation of the Spoiler Elevator Computer 3 (SEC)
(1) On the circuit breaker panel 121VU:
(a) Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
21CE3.
(2) On the overhead panel, on the FLT CTL panel 24VU:
(a) Remove the WARNING NOTICE(S).
(b) Push the SEC 3 pushbutton switch.

5. Close-up
Subtask 27-94-00-860-060-A

A. Put the aircraft back to its initial configuration.
(1) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
(2) Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.03.31 23:59:39 UTC