DOC AIRBUS | AMM A320FRemoval of the Stop Fittings, Buffer, Guide Fittings, Rollers, Door Stop Fittings, Roller Fittings and Guide Arm Fittings
TASK 52-11-31-000-002-A
Removal of the Stop Fittings, Buffer, Guide Fittings, Rollers, Door Stop Fittings, Roller Fittings and Guide Arm Fittings
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 52-11-31-010-052-A
Subtask 52-11-31-020-051-A
[Rev.10 from 2021]
2026.04.01 01:36:50 UTC
Removal of the Stop Fittings, Buffer, Guide Fittings, Rollers, Door Stop Fittings, Roller Fittings and Guide Arm Fittings
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 | AR | ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | SCRAPER - NON METALLIC |
| 98D52103501000 | 1 | BALLAST WEIGHT - PASSENGER CREW DOOR |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 831, 841 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-23-45-000-002-A | Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door |
| TASK 25-23-45-000-005-A | Removal of the Door Frame Linings from the Left Forward Passenger/Crew Door |
| TASK 25-23-46-000-001-A | Removal of the Door Linings from the Forward Passenger/Crew Doors |
| TASK 25-62-44-000-002-A | Removal of the Left Escape-Slide Pack-Assembly |
| TASK 25-62-44-000-012-A | Removal of the Left-Hand Escape-Slide-Raft Pack-Assembly |
| TASK 25-62-44-000-802-A | Removal of the Right Escape-Slide Pack-Assembly |
| TASK 25-62-44-000-804-A | Removal of the Right-Hand Escape-Slide-Raft Pack-Assembly |
| TASK 25-80-00-000-001-A | Removal of the Insulation Blankets |
| TASK 52-10-00-480-001-A | Installation of the Passenger/Crew Door Ballast Weight (98D52103501000) for Escape Slide |
| TASK 52-10-00-480-001-B | Installation of the Passenger/Crew Door Ballast Weight (98D52103501000) for Escape Slide/Raft |
| TASK 52-10-00-860-001-A | Special Precautions before Work on the Passenger/Crew Door |
| TASK 52-11-12-000-003-A | Removal of the Guide Arms |
Stop FittingsSubtask 52-11-31-010-052-A
A. Get Access
(2) Open passenger/crew door 831( 841).
(3) Obey the special precautions before you start the work on the passenger/crew door (Ref. AMM TASK 52-10-00-860-001).
Subtask 52-11-31-865-051-A WARNING:
DO NOT OPEN THE PASSENGER/CREW DOOR IF THE WIND SPEED IS MORE THAN 65 KNOTS.
WARNING:
BEFORE YOU START WORK ON THE DOOR, MAKE SURE THAT:
- THE EMERGENCY CONTROL HANDLE IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
- THE PERCUSSION LEVER OF THE DOOR-DAMPER AND EMERGENCY-OPERATION CYLINDER IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
WARNING:
STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES. IF THE RED WARNING LIGHT FLASHES, REMAINING PRESSURE CAN CAUSE THE DOOR TO OPEN SUDDENLY AND CAN:
(1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in front of passenger/crew door 831(841). - KILL OR CAUSE SERIOUS INJURY TO PERSONS
- CAUSE DAMAGE TO THE AIRCRAFT.
(2) Open passenger/crew door 831( 841).
(3) Obey the special precautions before you start the work on the passenger/crew door (Ref. AMM TASK 52-10-00-860-001).
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 52-11-31-010-053-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 121VU | EIS/SLIDES/ARM AND WARN/FLT | 15WN | P11 |
| 121VU | EIS/SLIDES/ARM AND WARN/GND | 13WN | P10 |
| 121VU | EIS/SDAC1 AND 2/DOOR/DET/PAX | 48WV | P05 |
C. Removal of the Components
(1) Remove the escape slide:
(a) For the left door:
If the left escape-slide pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-002).
(b) For the right door:
If the right escape-slide pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-802).
(2) Remove the door linings from the passenger/crew door (Ref. AMM TASK 25-23-46-000-001).
(3) Remove the door frame linings from the passenger/crew door (Ref. AMM TASK 25-23-45-000-005) or (Ref. AMM TASK 25-23-45-000-002).
(4) Install the 98D52103501000 BALLAST WEIGHT - PASSENGER CREW DOOR on the passenger/crew door (Ref. AMM TASK 52-10-00-480-001).
(5) Remove the insulation blankets from the passenger/crew door (Ref. AMM TASK 25-80-00-000-001).
Subtask 52-11-31-010-053-B ** ON A/C NOT FOR ALL (1) Remove the escape slide:
(a) For the left door:
If the left escape-slide pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-002).
(b) For the right door:
If the right escape-slide pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-802).
(2) Remove the door linings from the passenger/crew door (Ref. AMM TASK 25-23-46-000-001).
(3) Remove the door frame linings from the passenger/crew door (Ref. AMM TASK 25-23-45-000-005) or (Ref. AMM TASK 25-23-45-000-002).
(4) Install the 98D52103501000 BALLAST WEIGHT - PASSENGER CREW DOOR on the passenger/crew door (Ref. AMM TASK 52-10-00-480-001).
(5) Remove the insulation blankets from the passenger/crew door (Ref. AMM TASK 25-80-00-000-001).
C. Removal of the Components
(1) Remove the escape slide:
(a) For the left door:
If the left escape-slide raft pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-012).
(b) For the right door:
If the right escape-slide raft pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-804).
(2) Remove the door linings from the passenger/crew door (Ref. AMM TASK 25-23-46-000-001).
(3) Remove the door frame linings from the passenger/crew door (Ref. AMM TASK 25-23-45-000-005) or (Ref. AMM TASK 25-23-45-000-002).
(4) Install the 98D52103501000 BALLAST WEIGHT - PASSENGER CREW DOOR on the passenger/crew door (Ref. AMM TASK 52-10-00-480-001).
(5) Remove the insulation blankets from the passenger/crew door (Ref. AMM TASK 25-80-00-000-001).
4. Procedure(1) Remove the escape slide:
(a) For the left door:
If the left escape-slide raft pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-012).
(b) For the right door:
If the right escape-slide raft pack-assembly is installed, remove it (Ref. AMM TASK 25-62-44-000-804).
(2) Remove the door linings from the passenger/crew door (Ref. AMM TASK 25-23-46-000-001).
(3) Remove the door frame linings from the passenger/crew door (Ref. AMM TASK 25-23-45-000-005) or (Ref. AMM TASK 25-23-45-000-002).
(4) Install the 98D52103501000 BALLAST WEIGHT - PASSENGER CREW DOOR on the passenger/crew door (Ref. AMM TASK 52-10-00-480-001).
(5) Remove the insulation blankets from the passenger/crew door (Ref. AMM TASK 25-80-00-000-001).
Subtask 52-11-31-020-051-A
A. Removal of the Stop Fittings at FR16 and FR20
(1) Remove the sealant from the stop fitting (11) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (10) and remove them.
(3) Remove the screws (12).
(4) Remove the stop fitting (11).
Subtask 52-11-31-020-052-A (1) Remove the sealant from the stop fitting (11) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (10) and remove them.
(3) Remove the screws (12).
(4) Remove the stop fitting (11).
B. Removal of the Buffer
(1) Remove the sealant from the buffer (20) with the Textile-Lint free Cotton - (Material No.14SBA1) , Non Aqueous Cleaner-General - - (Material No.08BAA9) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (22) and remove them.
(3) Remove the screws (21).
(4) Remove the buffer (20).
Subtask 52-11-31-020-053-A (1) Remove the sealant from the buffer (20) with the Textile-Lint free Cotton - (Material No.14SBA1) , Non Aqueous Cleaner-General - - (Material No.08BAA9) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (22) and remove them.
(3) Remove the screws (21).
(4) Remove the buffer (20).
C. Removal of the Upper and Lower Guide Fittings
(1) Removal of the upper guide fitting at FR20
(a) Remove the sealant around the upper guide fitting (31) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screws (32) and remove them.
(c) Remove the washers (33), the upper guide fitting (31) and the shim (34).
(2) Removal of the upper guide fitting at FR16
(a) Remove the sealant around the upper guide fitting (41) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screws (42) and remove them.
(c) Remove the washers (43), the upper guide fitting (41) and the shim (44).
(3) Removal of the lower guide fittings at FR16 and FR20
(a) Remove the sealant around the lower guide fitting (51) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screw (52) and remove it.
(c) Remove the washer (53), the lower guide fitting (51) and the shim (54).
Subtask 52-11-31-020-054-A (1) Removal of the upper guide fitting at FR20
(a) Remove the sealant around the upper guide fitting (31) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screws (32) and remove them.
(c) Remove the washers (33), the upper guide fitting (31) and the shim (34).
(2) Removal of the upper guide fitting at FR16
(a) Remove the sealant around the upper guide fitting (41) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screws (42) and remove them.
(c) Remove the washers (43), the upper guide fitting (41) and the shim (44).
(3) Removal of the lower guide fittings at FR16 and FR20
(a) Remove the sealant around the lower guide fitting (51) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(b) Loosen the screw (52) and remove it.
(c) Remove the washer (53), the lower guide fitting (51) and the shim (54).
D. Removal of the Rollers
(1) Remove the sealant around the roller (60) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (61) and remove them.
(3) Remove the bolts (62).
(4) Disassemble the roller (70) as follows:
(b) Loosen the nut (72) and remove it.
(c) Remove the washer (73), the bolt (74) and the washer (75).
(d) Remove the bushing (76), the roller (70) and the bushing (77).
Subtask 52-11-31-020-063-A (1) Remove the sealant around the roller (60) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nuts (61) and remove them.
(3) Remove the bolts (62).
(4) Disassemble the roller (70) as follows:
WARNING:
USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.
(a) Remove the cotter pin (71) and discard it. (b) Loosen the nut (72) and remove it.
(c) Remove the washer (73), the bolt (74) and the washer (75).
(d) Remove the bushing (76), the roller (70) and the bushing (77).
E. Removal of the Lower Support-Arm Fittings at FR16 and FR20
(1) Remove the sealant from the lower support-arm fittings (111) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Remove the nuts (112) and discard them.
(3) Remove the screws (110).
(4) Remove the lower support-arm fittings (111).
Subtask 52-11-31-020-064-A (1) Remove the sealant from the lower support-arm fittings (111) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Remove the nuts (112) and discard them.
(3) Remove the screws (110).
(4) Remove the lower support-arm fittings (111).
F. Removal of the Upper Support-Arm Fittings at FR16 and FR20
(1) Remove the sealant from the upper support-arm fittings (121) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Remove the nuts (122) and discard them.
(3) Remove the screws (120).
(4) Remove the upper support-arm fittings (121).
Subtask 52-11-31-020-055-A (1) Remove the sealant from the upper support-arm fittings (121) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Remove the nuts (122) and discard them.
(3) Remove the screws (120).
(4) Remove the upper support-arm fittings (121).
G. Removal of the Door Stop Fittings
(1) Remove the sealant around the door stop fitting (85) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nut (82) and remove it.
(3) Remove the lock plate (83) and discard it.
(4) Remove the screw (86).
(5) Loosen the screws (84) and remove them.
(6) Remove the nuts (81).
Subtask 52-11-31-020-056-A (1) Remove the sealant around the door stop fitting (85) with Non Aqueous Cleaner-General - - (Material No.08BAA9) , the Textile-Lint free Cotton - (Material No.14SBA1) and the SCRAPER - NON METALLIC.
(2) Loosen the nut (82) and remove it.
(3) Remove the lock plate (83) and discard it.
(4) Remove the screw (86).
(5) Loosen the screws (84) and remove them.
(6) Remove the nuts (81).
H. Removal of the Roller Fittings
(1) Loosen the nuts (91) and remove them.
(2) Remove the bolts (92).
(3) Remove the roller fitting (90) from the door.
(4) Disassemble the roller fitting (90) as follows:
(b) Loosen the nut (94) and remove it.
(c) Remove the washer (95).
(d) Remove the bolt (96), roller assembly (97), spacer (98) and roller fitting (90).
Subtask 52-11-31-020-057-A (1) Loosen the nuts (91) and remove them.
(2) Remove the bolts (92).
(3) Remove the roller fitting (90) from the door.
(4) Disassemble the roller fitting (90) as follows:
WARNING:
USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.
(a) Remove the cotter pin (93) and discard it. (b) Loosen the nut (94) and remove it.
(c) Remove the washer (95).
(d) Remove the bolt (96), roller assembly (97), spacer (98) and roller fitting (90).
I. Removal of the Guide Arms Fittings
(1) Disengage the guide arms (100) and (101) (Ref. AMM TASK 52-11-12-000-003).
(2) Loosen the nuts (102) and remove them.
(3) Remove the bolts (106) and the washers (103).
(4) Remove the fitting pivots (105) and (108).
(5) Remove the serrated plates (107) and (104).
(1) Disengage the guide arms (100) and (101) (Ref. AMM TASK 52-11-12-000-003).
(2) Loosen the nuts (102) and remove them.
(3) Remove the bolts (106) and the washers (103).
(4) Remove the fitting pivots (105) and (108).
(5) Remove the serrated plates (107) and (104).