Operational Test of the Thrust Reverser System
TASK 27-92-00-040-003-A
Operational Test of the Thrust Reverser System
MMEL 27-92-02A
GROUND SPOILER CONTROL SYSTEM (FAA ONLY)
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 27-92-00-861-052-A Subtask 27-92-00-875-050-A
Subtask 27-92-00-710-052-A ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-B ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-E ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-G ** ON A/C NOT FOR ALL 5. Close-up
Subtask 27-92-00-862-051-A
[Rev.10 from 2021]
2026.03.31 23:58:28 UTC
Operational Test of the Thrust Reverser System
ZONE: 210
1. Reason for the JobMMEL 27-92-02A
GROUND SPOILER CONTROL SYSTEM (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 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 78-31-00-710-040-A | Operational Test of the Thrust Reverser System |
| TASK 78-31-00-710-040-A-01 | Operational Test of the Thrust Reverser without CFDS - Engine not Running |
| TASK 78-31-00-710-040-A-02 | Operational Test of the Thrust Reverser without CFDS - Engine Running |
| TASK 78-31-00-710-041-A | Operational Test of the Thrust Reverser System with the CFDS |
| TASK 78-31-00-710-041-A-02 | Operational test of the Thrust Reverser without the CFDS and Engine Running |
| TASK 78-31-00-710-042-A | Operational Test of the Thrust Reverser System |
| TASK 78-31-00-710-805-A | Operational Test of Thrust Reverser with MCDU |
| TASK 78-31-00-710-805-A-01 | Thrust Reverser Cycling Test (Engine Running) |
Subtask 27-92-00-861-052-A Subtask 27-92-00-875-050-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
Subtask 27-92-00-860-054-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B03 |
| ** ON A/C ALL | |||
| 105VU | FLT CTL/SEC1/STBY SPLY | 22CE | B01 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
C. Aircraft Maintenance Configuration
(1) On the overhead panel, on the FLT CTL section of panel 23VU:
4. Procedure(1) On the overhead panel, on the FLT CTL section of panel 23VU:
- Make sure that the SEC 1 pushbutton switch is pushed (on this pushbutton switch, the FAULT and OFF legends are off).
- Make sure that the SEC 2 and SEC 3 pushbutton switches are pushed (on these pushbutton switches, the FAULT and OFF legends are off).
Subtask 27-92-00-710-052-A ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-B ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-E ** ON A/C NOT FOR ALL Subtask 27-92-00-710-052-G ** ON A/C NOT FOR ALL 5. Close-up
Subtask 27-92-00-862-051-A
A. Put the aircraft back to its initial configuration.
(1) Make an applicable entry in the logbook.
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
(1) Make an applicable entry in the logbook.
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).