W DOC AIRBUS | AMM A320F

Installation of the Stop Reverser at RIB1 and RIB2

TASK 54-57-17-400-001-A
Installation of the Stop Reverser at RIB1 and RIB2

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:
  • THE FLIGHT CONTROLS
  • THE FLIGHT CONTROL SURFACES
  • THE LANDING GEAR AND THE RELATED DOORS
  • COMPONENTS THAT MOVE.
MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.
ZONE: 410
ZONE: 420
FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** 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
AR
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific
AR
WARNING NOTICE(S)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
410
ENG 1 PYLON BOX AND FORWARD FAIRING
420
ENG 2 PYLON BOX AND FORWARD FAIRING
FOR [1000EM1] (ENGINE-1)
437AL, 438AR, 451AL, 452AR
FOR [1000EM2] (ENGINE-2)
447AL, 448AR, 461AL, 462AR
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 71-13-00-410-010-A
Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-040-A
Closing of the Fan Cowl Doors
TASK 71-13-00-410-040-B
Closing of the Fan Cowl Doors
TASK 78-30-00-040-012-A
Deactivation of the Thrust Reverser Hydraulic Control Unit (HCU) for Ground Maintenance
TASK 78-30-00-081-041-A
Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-081-041-B
Make the Thrust Reverser Serviceable after Maintenance
TASK 78-30-00-440-012-A
Re-activation of the Thrust Reverser Hydraulic Control Unit (HCU) after Ground Maintenance
TASK 78-30-00-481-041-A
Make the Thrust Reverser Unserviceable for Maintenance
TASK 78-30-00-481-041-B
Make the Thrust Reverser Unserviceable for Maintenance
TASK 78-32-00-410-010-A
Closing of the Thrust Reverser Halves
TASK 78-36-00-410-040-A
Closing of the Thrust Reverser Doors
TASK 78-36-00-410-040-B
Closing of the Thrust Reverser Doors
F Fittings at RIB1 ** ON A/C NOT FOR ALL
F Fittings at RIB1 ** ON A/C NOT FOR ALL
F Fittings and Brackets at RIB1 ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 54-57-17-941-063-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) On the center pedestal, on ENG panel 115VU:
     (a) Make sure that the WARNING NOTICE(S) is(are) in position to tell persons not to start engine 1(2).
   (2) Make sure that the engine 1(2) shutdown occurred not less than five minutes before you do this procedure.
   (3) On 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 the WARNING NOTICE(S) is(are) in position to tell persons not to energize the FADEC 1(2).
Subtask 54-57-17-860-050-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in position.
   (2) Make sure that the thrust reversers are unserviceable for maintenance (Ref. AMM TASK 78-30-00-481-041).
Subtask 54-57-17-860-050-B ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in position.
   (2) Make sure that the thrust reversers are unserviceable for maintenance (Ref. AMM TASK 78-30-00-040-012).
4. Procedure
Subtask 54-57-17-420-050-A ** ON A/C NOT FOR ALL
A. Installation of the Fittings
   (1) Install the fitting (6):
     (a) Put the fitting (6) in position.
     (b) Install the nuts (10).
     (c) Install the bolts (22), the washers (20) and the nuts (21) to attach the fitting (6) to the bracket (23).
     (d) Put the cowl stop assembly (5) in position.
     (e) Install the stirrup (2), the bolt (4), the washer (3) and the nut (1).
     (f) Install the bolt (9) and the nut (7).
     (g) Connect the tube end (8) to the fitting (6).
     (h) Tighten the nuts (1), (7) and (10).
   (2) Install the fitting (12):
     (a) Put the fitting (12) in position.
     (b) Install the nuts (11).
     (c) Install the bolts (24), the washers (25) and the nuts (26) to attach the fitting (12) to the bracket (23).
     (d) Put the cowl stop assembly (5) in position.
     (e) Install the stirrup (17), the bolt (19), the washer (18) and the nut (16).
     (f) Install the bolt (13) and the nut (15).
     (g) Connect the tube end (14) to the fitting (12).
     (h) Tighten the nuts (11), (15) and (16).
Subtask 54-57-17-420-050-C ** ON A/C NOT FOR ALL
A. Installation of the Fittings and the Brackets
   (1) Install the fitting (10) as follows:
     (a) Put the fitting (10) in position.
     (b) Install the bolts (1) and (12), the washers (2) and the nuts (11).
     (c) Install the bracket (7), the bolt (9), the washer (8) and the nut (6).
     (d) Connect the tube end (4) to the fitting (10).
     (e) Install the bolt (3) and the nut (5).
     (f) Tighten the nuts (5), (6) and (11).
   (2) Install the fitting (17) as follows:
     (a) Put the fitting (17) in position.
     (b) Install the bolts (1) and (12), the washers (2) and the nuts (11).
     (c) Install the bracket (16), the bolt (9), the washer (8) and the nut (6).
     (d) Connect the tube end (14) to the fitting (17).
     (e) Install the bolt (13) and the nut (15).
     (f) Tighten the nuts (6), (11) and (15).
   (3) Install the brackets (18) and (19) that follow:
     (a) Put the brackets (18) and (19) in position.
     (b) Install the bolts (21) and (22) and the washers (20) and (23) in the brackets (18) and (19).
     (c) Tighten the bolts (21) and (22).
   (4) Install the brackets (28) and (31) that follow:
     (a) Put the brackets (28) and (31) in position.
     (b) Install the bolts (29) and (30), the washers (23) and the nuts (24) in the brackets (28) and (31) and the brackets support (26).
     (c) Tighten the bolts (29) and (30).
     (d) Install the bolts (27), the washers (23) and the nuts (25) in the brackets support (26).
     (e) Tighten the nuts (25).
   (5) Install the bracket support (35) as follows:
     (a) Install the clamp (36):
       1 Put the clamp (36) in position on the bracket (19).
       2 Install the bolt (38) and the washer (37) in the clamp (36).
       3 Tighten the bolt (38).
     (b) Put the bracket support (35) in position on the bracket (19).
     (c) Install the bolts (34), the washers (33) and the nuts (32) in the bracket support (35).
     (d) Tighten the nuts (32).
5. Close-up
Subtask 54-57-17-440-050-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Make the thrust reverser serviceable after maintenance (Ref. AMM TASK 78-30-00-081-041).
Subtask 54-57-17-410-050-A ** ON A/C NOT FOR ALL
B. Close Access
   (1) Close the thrust reverser doors (Ref. AMM TASK 78-36-00-410-040):
     (a) FOR [1000EM1] (ENGINE-1)
     (b) FOR [1000EM2] (ENGINE-2)
   (2) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-040):
     (a) FOR [1000EM1] (ENGINE-1)
     (b) FOR [1000EM2] (ENGINE-2)
   (3) Make sure that the work area is clean and clear of tools and other items.
   (4) Remove the access platform(s).
   (5) Remove the WARNING NOTICE(S).
Subtask 54-57-17-440-050-B ** ON A/C NOT FOR ALL
C. Aircraft Maintenance Configuration
   (1) Make the thrust reverser serviceable after maintenance (Ref. AMM TASK 78-30-00-440-012).
Subtask 54-57-17-410-050-B ** ON A/C NOT FOR ALL
D. Close Access
   (1) Close the thrust reverser doors (Ref. AMM TASK 78-32-00-410-010):
     (a) FOR [1000EM1] (ENGINE-1)
     (b) FOR [1000EM2] (ENGINE-2)
   (2) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-010):
     (a) FOR [1000EM1] (ENGINE-1)
     (b) FOR [1000EM2] (ENGINE-2)
   (3) Make sure that the work area is clean and clear of tools and other items.
   (4) Remove the access platform(s).
   (5) Remove the WARNING NOTICE(S).
[Rev.10 from 2021] 2026.04.01 02:03:41 UTC
"Aviabrain" 2025