Removal of the Attendant Indication Panel

TASK 23-73-22-000-001-A
Removal of the Attendant Indication Panel

ZONE: 200
FIN: 320RH1
FIN: 320RH10 ** ON A/C NOT FOR ALL
FIN: 320RH11 ** ON A/C NOT FOR ALL
FIN: 320RH9
FIN: 321RH ** ON A/C NOT FOR ALL
FIN: 322RH1 ** ON A/C NOT FOR ALL
FIN: 322RH11 ** ON A/C NOT FOR ALL
FIN: 322RH2 ** ON A/C NOT FOR ALL
FIN: 322RH3 ** ON A/C NOT FOR ALL
FIN: 322RH4 ** 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	CAP - BLANKING
No specific	1	SCREWDRIVER - SMALL

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 23-73-00-00-01	CABIN INTERCOMMUNICATION DATA SYSTEM (CIDS) - DESCRIPTION AND OPERATION
Attendant Indication Panel ** ON A/C NOT FOR ALL
Attendant Indication Panel ** ON A/C NOT FOR ALL
Attendant Indication Panel (with example locations) ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 23-73-22-861-050-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 23-73-22-861-050-B ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) For the location of this component, refer to paragraph Component Location
(Ref. AMM D/O 23-73-00-00).

Subtask 23-73-22-865-050-A

B. Open, safety and tag these circuit breakers in this sequence:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	COM/CIDS/DEU B/BAT	143RH	N12
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DEU B/ESS	153RH	G03
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DEU B/NORM	162RH	M09
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DEU B/NORM	162RH	M08
** ON A/C NOT FOR ALL
121VU	COM / CIDS / DEU B / NORM FWD	193RH	M09
2001VU	CIDS-DEU B-NORM-AFT	194RH	C08
** ON A/C NOT FOR ALL
121VU	COM/CIDS/DEU B BAT/L	719RH	Q10
121VU	COM/CIDS/DEU B BAT/R	720RH	Q11
49VU	COM/CIDS/DEU B ESS/L	419RH	G04
49VU	COM/CIDS/DEU B ESS/R	420RH	G05
121VU	COM NAV/CIDS/DEU B NORM/L	619RH	M07
121VU	COM NAV/CIDS/DEU B NORM/R	620RH	M08

4. Procedure
Subtask 23-73-22-020-051-A ** ON A/C NOT FOR ALL

A. Removal of the Attendant Indication Panel (AIP)

Attendant Indication Panel ** ON A/C NOT FOR ALL

(1) Remove the AIP from the Passenger Service Information Unit (PSIU)
(a) Remove the section hose (1) from one side of the mounting rail (2).
(b) Pull and lower the related PSIU (3) to get access to the AIP (9).
(c) With a SCREWDRIVER - SMALL carefully remove the cover (4) of the AIP (9).
(d) Remove the screws (6), the washers (5) and the nuts (7).
(e) Disconnect the electrical connector (8).
(f) Remove the AIP (9).
(g) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) Remove the AIP from the cabin
(a) With a SCREWDRIVER - SMALL carefully remove the cover (4) of the AIP (9).
(b) Remove the screws (6) and the washers (5).
(c) Disconnect the electrical connector (8).
(d) Remove the AIP (9).
(e) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.

Subtask 23-73-22-020-051-E ** ON A/C NOT FOR ALL

A. Removal of the Attendant Indication Panel (AIP)

Attendant Indication Panel (with example locations) ** ON A/C NOT FOR ALL

(1) Remove the AIP from the Passenger Service Information Unit (PSIU)
(a) Remove the section hose (1) from one side of the mounting rail (2).
(b) Pull and lower the related PSIU (3) to get access to the AIP (8).
(c) With a SCREWDRIVER - SMALL carefully remove the cover (4) of the AIP (8).
(d) Remove the screws (5) and the washers (6).
(e) Disconnect the electrical connector (7).
(f) Remove the AIP (8).
(g) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) Remove the AIP from the cabin
(a) With a SCREWDRIVER - SMALL carefully remove the cover (4) of the AIP (8).
(b) Remove the screws (5) and the washers (6).
(c) Disconnect the electrical connector (7).
(d) Remove the AIP (8).
(e) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.

[Rev.10 from 2021] 2026.04.01 04:42:28 UTC