Installation of the Thrust Reverser Lockout Fairing [CFMB]
TASK 78-30-00-440-804-B
Installation of the Thrust Reverser Lockout Fairing
1. Reason for the Job
CDL 78-11
Thrust Reverser Lockout Fairing
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Referenced Information
3. Job Set-up
Subtask 78-30-00-941-081-A ** ON A/C NOT FOR ALL
Subtask 78-30-00-420-056-A ** ON A/C NOT FOR ALL
Subtask 78-30-00-942-053-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:23:54 UTC
Installation of the Thrust Reverser Lockout Fairing
1. Reason for the Job
CDL 78-11
Thrust Reverser Lockout Fairing
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 1M(3 FT) |
| No specific | AR | WARNING NOTICE(S) |
| No specific | Torque wrench: range to between 17 and 15 lbf.in (0.19 and 0.17 m.daN ) ![]() |
| REFERENCE | DESIGNATION |
|---|---|
Subtask 78-30-00-941-081-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Make sure that a WARNING NOTICE(S) is in position to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than five minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Make sure that a WARNING NOTICE(S) is in position to tell persons not to energize the FADEC 1(2).
Subtask 78-30-00-010-085-A ** ON A/C NOT FOR ALL (1) On the center pedestal, on the ENG panel 115VU:
(a) Make sure that a WARNING NOTICE(S) is in position to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than five minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Make sure that a WARNING NOTICE(S) is in position to tell persons not to energize the FADEC 1(2).
B. Get Access
(1) Put the ACCESS PLATFORM 1M(3 FT) in position.
4. Procedure(1) Put the ACCESS PLATFORM 1M(3 FT) in position.
Subtask 78-30-00-420-056-A ** ON A/C NOT FOR ALL
A. Installation of the Thrust Reverser Lockout Fairings
(1) Attach the four lockout fairings (2) to the blocker door with the four screws (1).
(2) TORQUE the four screws (1) to between 17 and 15 lbf.in (0.19 and 0.17 m.daN )
.
5. Close-up(1) Attach the four lockout fairings (2) to the blocker door with the four screws (1).
(2) TORQUE the four screws (1) to between 17 and 15 lbf.in (0.19 and 0.17 m.daN )
. Subtask 78-30-00-942-053-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(1) Make sure that the work area is clean and clear of tools and other items.
Lockout Fairings