W DOC AIRBUS | AMM A320F

Removal of the Emergency Exit Doors


TASK 52-22-11-000-001-A
Removal of the Emergency Exit Doors


CAUTION: THIS PART IS A REMOVABLE STRUCTURAL COMPONENT (RSC), WHICH CAN BE MOVED BETWEEN AIRCRAFT. THUS IT CAN HAVE DIFFERENT OPERATION CONDITIONS AND A DIFFERENT LIFE RECORD (FLIGHT HOURS/FLIGHT CYCLES/CALENDAR) FROM THE AIRCRAFT IT IS INSTALLED ON OR REMOVED FROM. THE OPERATOR IS RESPONSIBLE FOR THE SPECIFIC TRACKING AND CONTINUED AIRWORTHINESS OF REMOVABLE STRUCTURAL COMPONENTS. INCORRECT MAINTENANCE OF THESE COMPONENTS CAN CAUSE A RISK FOR THE FLIGHT SAFETY.
ZONE: 833
ZONE: 834
ZONE: 835
ZONE: 843
ZONE: 844
ZONE: 845
1. Reason for the Job
NOTE: The steps related to the Cabin Intercommunication Data System (CIDS) are only applicable on aircraft when the related door damper and emergency cylinder is connected to the CIDS.
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
CRANE 100KG (220 LB)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
98A52008509000
1
SLING-UNIVERSAL,DOORS
 B. Work Zones and Access Panels
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
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 11-00-00-000-004-A
Removal of the Hoisting-Point Cover Patches
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 52-22-00-010-001-A
Opening of the Emergency Exit Doors from the Passenger Compartment
TASK 52-22-00-860-003-A
Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder
F Attachment of the Sling ** ON A/C NOT FOR ALL
F Attachment of the Sling ** ON A/C NOT FOR ALL
F Electrical Components ** ON A/C NOT FOR ALL
F Guide Arm Attachment ** ON A/C NOT FOR ALL
F Electrical Components ** ON A/C NOT FOR ALL
F Guide Arm Attachment ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 52-22-11-010-050-A ** ON A/C NOT FOR ALL
A. Get Access
   (1) Open (but not fully) the applicable emergency exit door (referred to as the door) (Ref. AMM TASK 52-22-00-010-001).
NOTE: Make sure that the outboard handle is aligned with the door contour.
   (2) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the opened door.
   (3) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
Subtask 52-22-11-865-050-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUCOM/CIDS/DEU B/ESS153RHG03
** ON A/C NOT FOR ALL
121VUEIS/SLIDES/ARM AND WARN/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU B NORM/R620RHM08
121VUCOM NAV/CIDS/DEU B NORM/L619RHM07
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU B/NORM162RHM09
Subtask 52-22-11-010-051-A ** ON A/C NOT FOR ALL
C. Get Access
   (1) Remove the door linings (Ref. AMM TASK 25-23-47-000-012) and (Ref. AMM TASK 25-23-47-000-013) from the door.
   (2) Carefully disengage the VELCRO tapes and remove the insulation mat from the inner side of the door.
Subtask 52-22-11-010-051-B ** ON A/C NOT FOR ALL
C. Get Access
   (1) Remove the door linings from the door (Ref. AMM TASK 25-23-47-000-802).
   (2) Carefully disengage the VELCRO tapes and remove the insulation mat from the inner side of the door.
Subtask 52-22-11-860-050-A ** ON A/C NOT FOR ALL
D. Installation of the Hoisting Sling
F Attachment of the Sling ** ON A/C NOT FOR ALL
F Attachment of the Sling ** ON A/C NOT FOR ALL
NOTE: The hoisting sling of the doors (PN 98A52008509042) is part of the 98A52008509000 SLING-UNIVERSAL,DOORS. The hoisting sling includes the three-leg sling (PN 98A52008509104), the turnbuckle (PN 98A52008509100), the rope (PN 98A52008509506) and the ring bolt (PN 98A52008509102).
   (1) Attach the ring of the three-leg sling to the CRANE 100KG (220 LB) and attach one of the three hooks (2) to the ring.
   (2) Attach the rings of the turnbuckles (3) to the hooks (2) of the sling (1).
   (3) Remove the self-adhesive disks (10) from the hoisting points (8) and discard the self-adhesive disks (10) (Ref. AMM TASK 11-00-00-000-004).
   (4) Remove the plastic caps (11) from the hoisting points (8).
   (5) Install the ring bolts (6) with the rubber washers (7) in the hoisting points (8).
   (6) Tighten the ring bolts (6) only with your hand.
   (7) Attach the ropes (5) to the rings (9) of the ring bolts (6).
   (8) Attach the ends of the ropes (5) to the hooks (4) of the turnbuckles (3).
   (9) Carefully operate the crane until the legs of the hoisting sling are under load.
4. Procedure
Subtask 52-22-11-020-051-B ** ON A/C NOT FOR ALL
A. Removal of the applicable Door
   (1) Remove the wire harness (18) and the bonding straps (23) between the door and the fuselage frame as follows:
F Electrical Components ** ON A/C NOT FOR ALL
     (a) Disconnect the connector (14) of the wire harness (18) from the receptacle (13) of the fuselage strucutre (refer to the subsequent table):
DOOR
CONNECTOR
RECEPTACLE
FRAME
CABLE LOOM
FWD LH
2821VC-A
2821VC
FR35
4251VB
FWD RH
2820VC-A
2820VC
FR35
4250VB
AFT LH
6721VC-A
6721VC
FR47.2
4253VB
AFT RH
6720VC-A
6720VC
FR47.2
4252VB
     (b) Remove the nuts (30), the washers (26), the screws (27), the spacers (28) and the clamps (25) from the fuselage structure (29).
     (c) Remove the nuts (17), the washers (16), the screws (20) and the clamps (19) from the support arm (15).
     (d) Disconnect the connector (11) of the wire harness (18) from the receptacle (12) of the door damper and emergency operation cylinder (referred to as the door damper) (refer to the subsequent table):
DOOR
CONNECTOR
DOOR DAMPER
FRAME
CABLE LOOM
FWD LH
360RH5-A
1600WM
FR35
4251VB
FWD RH
360RH6-A
1600WM
FR35
4250VB
AFT LH
360RH7-A
1600WM
FR47.2
4253VB
AFT RH
360RH8-A
1600WM
FR47.2
4252VB
     (e) Temporarily attach the cable loom to the door structure.
     (f) Remove the nuts (24), the washers (24), the bolts (21) and the bonding straps (23) from the support arm (15).
   (2) Disconnect the upper and lower guide arms (35) and (36) from the guide fitting (33) of the door as follows:
F Guide Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove and discard the cotter pins (39) from the castle nuts (38).
     (b) Remove the castle nuts (38), the washers (32), the bush (37) and the bolt (31) from the guide fitting (33).
     (c) Disconnect the eye-ends of the guide arms (35) and (36) from the fork ends of the guide fitting (33).
     (d) Temporarily attach the guide arms (35) and (36) to the door frame.
     (e) Remove the bushes (34) from the guide fitting (33).
   (3) Disconnect the sliding sleeve (50) from the door attachment fitting (46) as follows:
F Support Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove and discard the cotter pin (47) from the nut (48).
     (b) Remove the nut (48), the washers (49) and the bolt (53) from the fork-end of the sliding sleeve (50).
     (c) Remove the spacer sleeve (54) and disconnect the fork end of the sliding sleeve (50) from the traverse (55).
   (4) Disconnect the support arm from the door as follows :
F Support Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove the lower hinge bolt (82) from the control lever (88) as follows:
       1 Remove and discard the cotter pin (87) from the nut (86),
       2 Remove the nut (86) and the washer (83) from the hinge bolt (82),
       3 Remove the hinge bolt (82) with the bracket (90), the washers (83), the bushes (84) and the adjustment washers (80) from the fork-end (85).
NOTE: Make sure you write down the quantity and the sequence of removal of the washers (83) and the adjustment washers (80).
     (b) Remove the upper hinge bolt (68) from the lifting lever (74) as follows:
       1 Remove and discard the cotter pin (73) from the nut (72).
       2 Remove the nut (72) and the washer (69) from the hinge bolt (68).
       3 Remove the hinge bolt (68) with the bracket (89), the washers (69), the bushes (70) and the adjustment washers (66) from the fork-end (71).
NOTE: Make sure you write down the quantity and the sequence of removal of the washers (69) and the adjustment washers (66).
   (5) Carefully disengage the connection forks (62) and (76) of the support arm from the lifting lever (74) and the control lever (88).
   (6) Carefully remove the door from the fuselage and put it in the correct fixture.
   (7) Remove the spacer tube (65) from the connection fork (62) of the support arm as follows:
     (a) Remove the journal pin (61) from the connection fork (62).
     (b) Remove the washers (63), the adjustment washers (64) and the spacer tube (65) from connection fork (62).
   (8) Remove the spacer tube (79) from the connection fork (76) of the support arm as follows:
     (a) Remove the journal pin (75) from the connection fork (76).
     (b) Remove the washers (77), the adjustment washers (78) and the spacer tube (79) from the connection fork (76).
   (9) Remove the traverse (55) from the door attachment fitting (46) as follows:
     (a) Remove and discard the cotter pin (41) from the castle nut (42).
     (b) Remove the nut (42) and the washer (43) from the traverse (55).
     (c) Remove the nuts (51), the bolts (57) with the washers (56) and the flange (52) from the traverse (55).
     (d) Remove the traverse (55) together with the bush (44) from the door attachment fitting (46).
Subtask 52-22-11-020-051-C ** ON A/C NOT FOR ALL
A. Removal of the Applicable Emergency Exit Door
   (1) Remove the wire harness (18) and the bonding straps (23) between the door and the fuselage frame as follows:
F Electrical Components ** ON A/C NOT FOR ALL
     (a) Disconnect the connector (14) of the wire harness (18) from the receptacle (13) of the fuselage strucutre (refer to the subsequent table):
DOOR
CONNECTOR
RECEPTACLE
FRAME
CABLE LOOM
LH
6721VC-A
6721VC
FR48A
4253VB
RH
6720VC-A
6720VC
FR48A
4252VB
     (b) Remove the nuts (30), the washers (26), the screws (27), the spacers (28) and the clamps (25) from the fuselage structure (29).
     (c) Remove the nuts (17), the washers (16), the screws (20) and the clamps (19) from the support arm (15).
     (d) Disconnect the connector (11) of the wire harness (18) from the receptacle (12) of the door damper and emergency operation cylinder (referred to as the door damper) (refer to the subsequent table):
DOOR
CONNECTOR
DOOR DAMPER
FRAME
CABLE LOOM
LH
360RH7-A
1602WM
FR48A
4253VB
RH
360RH8-A
1603WM
FR48A
4252VB
     (e) Temporarily attach the cable loom to the door structure.
     (f) Remove the nuts (24), the washers (24), the bolts (21) and the bonding straps (23) from the support arm (15).
   (2) Disconnect the upper and lower guide arms (35) and (36) from the guide fitting (33) of the door as follows:
F Guide Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove and discard the cotter pins (39) from the castle nuts (38).
     (b) Remove the castle nuts (38), the washers (32), the bush (37) and the bolt (31) from the guide fitting (33).
     (c) Disconnect the eye-ends of the guide arms (35) and (36) from the fork ends of the guide fitting (33).
     (d) Temporarily attach the guide arms (35) and (36) to the door frame.
     (e) Remove the bushes (34) from the guide fitting (33).
   (3) Disconnect the sliding sleeve (50) from the door attachment fitting (46) as follows:
F Support Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove and discard the cotter pin (47) from the nut (48).
     (b) Remove the nut (48), the washers (49) and the bolt (53) from the fork-end of the sliding sleeve (50).
     (c) Remove the spacer sleeve (54) and disconnect the fork end of the sliding sleeve (50) from the traverse (55).
   (4) Disconnect the support arm from the door as follows :
F Support Arm Attachment ** ON A/C NOT FOR ALL
     (a) Remove the lower hinge bolt (82) from the control lever (88) as follows:
       1 Remove and discard the cotter pin (87) from the nut (86),
       2 Remove the nut (86) and the washer (83) from the hinge bolt (82),
       3 Remove the hinge bolt (82) with the bracket (90), the washers (83), the bushes (84) and the adjustment washers (80) from the fork-end (85).
NOTE: Make sure you write down the quantity and the sequence of removal of the washers (83) and the adjustment washers (80).
     (b) Remove the upper hinge bolt (68) from the lifting lever (74) as follows:
       1 Remove and discard the cotter pin (73) from the nut (72).
       2 Remove the nut (72) and the washer (69) from the hinge bolt (68).
       3 Remove the hinge bolt (68) with the bracket (89), the washers (69), the bushes (70) and the adjustment washers (66) from the fork-end (71).
NOTE: Make sure you write down the quantity and the sequence of removal of the washers (69) and the adjustment washers (66).
   (5) Carefully disengage the connection forks (62) and (76) of the support arm from the lifting lever (74) and the control lever (88).
   (6) Carefully remove the door from the fuselage and put it in the correct fixture.
   (7) Remove the spacer tube (65) from the connection fork (62) of the support arm as follows:
     (a) Remove the journal pin (61) from the connection fork (62).
     (b) Remove the washers (63), the adjustment washers (64) and the spacer tube (65) from connection fork (62).
   (8) Remove the spacer tube (79) from the connection fork (76) of the support arm as follows:
     (a) Remove the journal pin (75) from the connection fork (76).
     (b) Remove the washers (77), the adjustment washers (78) and the spacer tube (79) from the connection fork (76).
   (9) Remove the traverse (55) from the door attachment fitting (46) as follows:
     (a) Remove and discard the cotter pin (41) from the castle nut (42).
     (b) Remove the nut (42) and the washer (43) from the traverse (55).
     (c) Remove the nuts (51), the bolts (57) with the washers (56) and the flange (52) from the traverse (55).
     (d) Remove the traverse (55) together with the bush (44) from the door attachment fitting (46).
5. Close-up
Subtask 52-22-11-860-052-A ** ON A/C NOT FOR ALL
A. Removal of the Hoisting Sling
F Attachment of the Sling ** ON A/C NOT FOR ALL
F Attachment of the Sling ** ON A/C NOT FOR ALL
   (1) Remove the ends of the ropes (5) from the hooks (2) of the turnbuckles (3).
   (2) Remove the ropes (5) from the rings (9) of the ring bolts (6).
   (3) Remove the rings of the turnbuckles (3) from the hooks (2) of the sling (1).
   (4) Remove the ring bolts (6) with the rubber washers (7) from the hoisting points (8).
   (5) Remove the ring of the three-leg sling from the crane.
   (6) Remove the hooks (3) from the ring of the three-leg sling.
   (7) Install the plastic caps (11) in the hoisting points (8).
[Rev.10 from 2021] 2026.04.02 06:27:39 UTC