Removal of the Door Microswitch
TASK 25-45-33-000-001-A
Removal of the Door Microswitch
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 25-45-33-861-050-A
Subtask 25-45-33-020-050-A
[Rev.10 from 2021]
2026.03.31 23:36:41 UTC
Removal of the Door Microswitch
ZONE: 200
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| No specific | AR | ELEC CONTACTS INSERTION EXTRACTION TOOL M15.570-22 |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
Subtask 25-45-33-861-050-A
A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
Subtask 25-45-33-865-059-A (1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
B. Open, safety and tag this(these) circuit breaker(s):
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD-OCCUPIED | 1WJ | F01 |
| ** ON A/C ALL | |||
| 2000VU | LIGHT-LAV | 1LQ | J01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD & MID-OCCUPIED | 1WJ | F01 |
| ** ON A/C ALL | |||
| 2001VU | LAVATORY AFT-OCCUPIED | 11WJ | B04 |
Subtask 25-45-33-020-050-A
A. Removal of the Door Microswitch
(1) Open the lavatory door to gain access to the door microswitch assembly (1).
(2) Remove the screws (2).
(3) Disconnect the electrical connector (4) as follows:
(a) Carefully release the door microswitch assembly (1) from the door frame.
(b) Disconnect the electrical connector (4).
(5) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(1) Open the lavatory door to gain access to the door microswitch assembly (1).
(2) Remove the screws (2).
(3) Disconnect the electrical connector (4) as follows:
(a) Carefully release the door microswitch assembly (1) from the door frame.
(b) Disconnect the electrical connector (4).
NOTE: Use the Insertion/Extraction tool ELEC CONTACTS INSERTION EXTRACTION TOOL M15.570-22 to disconnect the electrical connector (3) type 'B'.
(4) Remove the door microswitch assembly (1). (5) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
Door Microswitch