DOC AIRBUS | AMM A320FInstallation of Adjustable Stops and Roller Guides at the Emergency Exit Door
TASK 52-22-31-400-001-A
Installation of Adjustable Stops and Roller Guides at the Emergency Exit Door
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Expendable Parts
E. Referenced Information
3. Job Set-up
Subtask 52-22-31-860-050-A ** ON A/C NOT FOR ALL
Subtask 52-22-31-910-050-A ** ON A/C NOT FOR ALL
Subtask 52-22-31-410-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:27:44 UTC
Installation of Adjustable Stops and Roller Guides at the Emergency Exit Door
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE |
| No specific | 1 | SCRAPER - PLASTIC |
| No specific | 1 | SCRAPER - WOODEN |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06AAA1) | Polysulfide Sealant_General Purpose Brushable - |
| (Material No.06AAB1) | Polysulfide Sealant-General Purpose Fillet - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 833 | EMERGENCY EXITS |
| 834 | EMERGENCY EXITS |
| 835 | MID PASSENGER/CREW DOOR |
| 843 | EMERGENCY EXITS |
| 844 | EMERGENCY EXITS |
| 845 | MID PASSENGER/CREW DOOR |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 4 | LOCK PLATE | AIPC 52-22-31-01-040 |
| 4 | LOCK PLATE | AIPC 52-22-84-80-040 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-23-47-000-012-A | Removal of the Door Linings of the LH FWD Emergency Exit Door, zone 231 |
| TASK 25-23-47-000-013-A | Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232. |
| TASK 25-23-47-000-802-A | Removal of the Door Linings of the Emergency Exit, zones 251/252 |
| TASK 25-23-47-400-012-A | Installation of the Door Linings of the LH FWD Emergency Exit Door, zone 231 |
| TASK 25-23-47-400-013-A | Installation of the Door Linings of the RH FWD Emergency Exit Door at zone 251, or RH AFT at zone 252, or LH AFT at zone 232. |
| TASK 25-23-47-400-802-A | Installation of the Door Linings of the Emergency Exit, zones 251/252 |
| TASK 52-22-00-010-001-A | Opening of the Emergency Exit Doors from the Passenger Compartment |
| TASK 52-22-00-410-001-A | Closing of the Emergency Exit Doors from the Passenger Compartment |
| TASK 52-22-00-820-002-A | Adjustment of the Emergency Exit Door |
| TASK 52-22-00-860-003-A | Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder |
| TASK 52-22-00-860-004-A | Special Precaution after Maintenance on the Door Damper and Emergency Operation Cylinder |
Subtask 52-22-31-860-050-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the applicable emergency exit door (referred to as door) is opened as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the partly opened door.
(4) Make sure that the applicable door linings are removed as necessary (Ref. AMM TASK 25-23-47-000-012) or (Ref. AMM TASK 25-23-47-000-013).
(5) Make sure that the insulation mat is removed from the inner side of the door.
Subtask 52-22-31-860-050-B ** ON A/C NOT FOR ALL (1) Make sure that the applicable emergency exit door (referred to as door) is opened as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the partly opened door.
(4) Make sure that the applicable door linings are removed as necessary (Ref. AMM TASK 25-23-47-000-012) or (Ref. AMM TASK 25-23-47-000-013).
(5) Make sure that the insulation mat is removed from the inner side of the door.
A. Aircraft Maintenance Configuration
(1) Make sure that the applicable emergency exit door (referred to as door) is opened as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the partly opened door.
(4) Make sure that the applicable door linings are removed as necessary (Ref. AMM TASK 25-23-47-000-802).
(5) Make sure that the insulation mat is removed from the inner side of the door.
4. Procedure(1) Make sure that the applicable emergency exit door (referred to as door) is opened as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the partly opened door.
(4) Make sure that the applicable door linings are removed as necessary (Ref. AMM TASK 25-23-47-000-802).
(5) Make sure that the insulation mat is removed from the inner side of the door.
Subtask 52-22-31-910-050-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL
(1) Use a SCRAPER - PLASTIC or SCRAPER - WOODEN to remove the old sealant from the door frame, the stop fittings (5), the guide rollers (8) and the roller guides (11).
(2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply a layer of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) to the mating surface of the stop fittings (5), the guide rollers (8) and the roller guides (11).
(5) Apply a layer of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) to the mating surface of the bolts (1), (7) and (10) and the nuts (2), (9) and (12).
Subtask 52-22-31-420-050-A ** ON A/C NOT FOR ALL Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL (2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply a layer of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) to the mating surface of the stop fittings (5), the guide rollers (8) and the roller guides (11).
(5) Apply a layer of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) to the mating surface of the bolts (1), (7) and (10) and the nuts (2), (9) and (12).
B. Installation of the Adjustable Stops and the Roller Guides
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL
(1) Install the adjustable stops (5) as follows:
(a) Put the stop fitting (5) in position at the door member and install it with the bolts (1) and the nuts (2).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the stop fitting (5).
(c) If removed, install the stop bolt (6), the new AIPC 52-22-31-01-040 LOCK PLATE (4) or the new AIPC 52-22-84-80-040 LOCK PLATE (4) and the nut (3).
(a) Put the guide roller (8) in position at the door member and attach it with the bolts (7) and the nuts (9).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the guide roller (8).
(3) Install the roller guides (11) as follows:
(a) Put the roller guide (11) in position at the door member and attach it with the bolts (10) and the nuts (12).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the roller guide (11).
Subtask 52-22-31-820-050-A ** ON A/C NOT FOR ALL Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL (a) Put the stop fitting (5) in position at the door member and install it with the bolts (1) and the nuts (2).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the stop fitting (5).
(c) If removed, install the stop bolt (6), the new AIPC 52-22-31-01-040 LOCK PLATE (4) or the new AIPC 52-22-84-80-040 LOCK PLATE (4) and the nut (3).
NOTE: Safety the nut (3) when the skin offset between the door and fuselage is correctly adjusted.
(2) Install the guide rollers (8) as follows: (a) Put the guide roller (8) in position at the door member and attach it with the bolts (7) and the nuts (9).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the guide roller (8).
(3) Install the roller guides (11) as follows:
(a) Put the roller guide (11) in position at the door member and attach it with the bolts (10) and the nuts (12).
(b) Apply Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) around the edges of the roller guide (11).
C. Adjustment Procedure
(1) Pre-adjust the adjustable stops as follows:
(a) Measure the dimension "A" between the head of the stop bolt (6) and the surface of the stop fitting (5).
1 The dimension "A" must be between 4.0 mm (0.157 in.) and 6.0 mm (0.236 in.).
(b) If the dimension "A" is out of tolerance, loosen the nut (3) and turn the stop bolt (6) as necessary.
(2) Make sure that the skin offset between the fuselage and the door is correctly adjusted (Ref. AMM TASK 52-22-00-820-002).
(3) TORQUE the nut (3) to between 2.0 m.daN (14.75 lbf.ft) and 2.2 m.daN (16.22 lbf.ft).
(4) Safety the nut (3) with the lock plate (4).
5. Close-up(1) Pre-adjust the adjustable stops as follows:
(a) Measure the dimension "A" between the head of the stop bolt (6) and the surface of the stop fitting (5).
1 The dimension "A" must be between 4.0 mm (0.157 in.) and 6.0 mm (0.236 in.).
(b) If the dimension "A" is out of tolerance, loosen the nut (3) and turn the stop bolt (6) as necessary.
(2) Make sure that the skin offset between the fuselage and the door is correctly adjusted (Ref. AMM TASK 52-22-00-820-002).
(3) TORQUE the nut (3) to between 2.0 m.daN (14.75 lbf.ft) and 2.2 m.daN (16.22 lbf.ft).
(4) Safety the nut (3) with the lock plate (4).
Subtask 52-22-31-410-050-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.
(2) Put the insulation mat on the inner side of the door and attach it with the VELCRO tapes.
(3) Install the door linings on the door (Ref. AMM TASK 25-23-47-400-012) or (Ref. AMM TASK 25-23-47-400-013).
(4) Do the special precaution for the door damper and emergency operation cylinder (Ref. AMM TASK 52-22-00-860-004).
(5) Close applicable the door (Ref. AMM TASK 52-22-00-410-001).
(6) Remove the access platform(s).
Subtask 52-22-31-410-050-B ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation mat on the inner side of the door and attach it with the VELCRO tapes.
(3) Install the door linings on the door (Ref. AMM TASK 25-23-47-400-012) or (Ref. AMM TASK 25-23-47-400-013).
(4) Do the special precaution for the door damper and emergency operation cylinder (Ref. AMM TASK 52-22-00-860-004).
(5) Close applicable the door (Ref. AMM TASK 52-22-00-410-001).
(6) Remove the access platform(s).
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation mat on the inner side of the door and attach it with the VELCRO tapes.
(3) Install the door linings on the door (Ref. AMM TASK 25-23-47-400-802).
(4) Do the special precaution for the door damper and emergency operation cylinder (Ref. AMM TASK 52-22-00-860-004).
(5) Close the applicable door (Ref. AMM TASK 52-22-00-410-001).
(6) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation mat on the inner side of the door and attach it with the VELCRO tapes.
(3) Install the door linings on the door (Ref. AMM TASK 25-23-47-400-802).
(4) Do the special precaution for the door damper and emergency operation cylinder (Ref. AMM TASK 52-22-00-860-004).
(5) Close the applicable door (Ref. AMM TASK 52-22-00-410-001).
(6) Remove the access platform(s).