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TASK 25-22-42-000-001-A

Removal of the Free-Standing Cabin-Attendant Seat(s)


TASK 25-22-42-000-001-A
Removal of the Free-Standing Cabin-Attendant Seat(s)
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 AR SAFETY CLIP - CIRCUIT BREAKER
** On A/C 601-605 609-653 656-706 751-900
No specific 2 SCRAPER - NON METALLIC
** On A/C 707-750
No specific 2 WEDGE - WOODEN
B. Referenced Information
REFERENCE DESIGNATION
24-42-00-861-001-A Energize the Ground Service Network from the External Power
** On A/C 801-850
25-27-15-000-001-A Removal of an Emergency Equipment Stowage
(Ref. Fig. 25-22-42-991-00100-A - Free-Standing Cabin-Attendant Seat)
(Ref. Fig. 25-22-42-991-00100-B - Free-Standing Cabin-Attendant Seat - Hard Point Mounted)
(Ref. Fig. 25-22-42-991-00400-A - Free-Standing Cabin-Attendant Seat (Aft of Lavatory D))
(Ref. Fig. 25-22-42-991-00300-C - Free-Standing Cabin-Attendant Seat - Adapter Plate Mounted)
3. Job Set-up
** On A/C ALL
Subtask 25-22-42-861-050-A
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001-A).
Subtask 25-22-42-865-050-A
B. Open, safety and tag this(these) circuit breaker(s):
PANEL DESIGNATION FIN LOCATION
49VU COM/CIDS/DEU B/ESS 153RH G03
121VU COM NAV/CIDS/DEU B/NORM 162RH M08

Subtask 25-22-42-010-050-A
C. Get Access
(1) Remove all of the equipment from the stowage compartment of the seat.
4. Procedure
** On A/C 601-605 609-653 656-706 751-800 851-900
Subtask 25-22-42-020-050-A
A. Removal of the Seat Assembly (Hard Point mounted)
(Ref. Fig. 25-22-42-991-00100-A - Free-Standing Cabin-Attendant Seat)
(1) Pull the end of the synthetic cord to loosen the sealant.
(2) Open the access flap of the seat assembly (1) and disconnect the electrical connector (6).
(3) Put blanking caps on the disconnected electrical connector(s).
(4) Remove the bolts (2) and the washers (3) and the seat assembly (1).
(5) Remove and discard the packings (4).
(6) If necessary remove the bushes (5).
(7) Remove the old sealant with a SCRAPER - NON METALLIC.
** On A/C 707-750
Subtask 25-22-42-020-050-B
A. Removal of the Seat Assembly (Hard Point mounted)
(Ref. Fig. 25-22-42-991-00100-B - Free-Standing Cabin-Attendant Seat - Hard Point Mounted)
(1) Disconnect the electrical connection:
(a) Release the VELCRO strips and remove the cover (7).
(b) Disconnect the electrical connector (8).
(c) Put blanking caps on the disconnected electrical connector(s).
(2) Remove the seat assembly:
(3) Remove the bolts (5), the washers (4) and the seat assembly (2).
(4) If necessary remove the seals:
NOTE : We recommend that you not remove the seal assembly if you remove the seat for a short time.
If you remove the seal assembly, a new GOODRICH Hard Point Installation Kit 3B9002-3 is
necessary for the installation procedure.
(a) Carefully release the seals (9) from the floor with a WEDGE - WOODEN and remove the seal
carriers (6).
(b) If necessary remove the bushes (10) and the seals (11).
** On A/C 801-850
Subtask 25-22-42-020-053-A
B. Removal of the Seat Assembly (Aft of Lavatory D)
(Ref. Fig. 25-22-42-991-00400-A - Free-Standing Cabin-Attendant Seat (Aft of Lavatory D))
(1) Pull the end of the synthetic cord to loosen the sealant.
(2) Open the access door of the seat assembly (1) and disconnect the electrical connector (6).

(3) Put blanking caps on the disconnected electrical connector(s).
(4) Remove the bolts (2), the washers (3) and the seat assembly (1).
(5) If necessary remove the stowage (7) (Ref. TASK 25-27-15-000-001-A).
(6) Remove and discard the packings (1).
(7) If necessary remove the bushes (5).
(8) Remove the old sealant with a SCRAPER - NON METALLIC.
** On A/C 707-750
Subtask 25-22-42-020-052-C
C. Removal of the Seat Assembly (Adapter Plate mounted)
(Ref. Fig. 25-22-42-991-00300-C - Free-Standing Cabin-Attendant Seat - Adapter Plate Mounted)
(1) Get access:
(a) Release the VELCRO strips and remove the container (8).
(2) Disconnect the electrical connection:
(a) Release the VELCRO strips and remove the cover (3).
(b) Disconnect the electrical connector (4).
(c) Put blanking caps on the disconnected electrical connector(s).
(3) Remove the seat assembly:
(a) Remove the bolts (5), (6) and (7) and the washers (9) and (10).
(b) Close the access flap (1) and remove the seat assembly (2).
(4) If necessary remove the seals:
NOTE : We recommend that you not remove the seal assembly if you remove the seat for a short time.
If you remove the seal assembly, a new GOODRICH Adapter Installation Kit 2E9001-1 is
necessary for the installation procedure.
(a) Carefully release the seals (13) and (16) from the floor with a WEDGE - WOODEN and remove
the seal carrier/stop fittings (12) and the seal carrier (15).
(b) Record the position of the track fittings (14) for the installation procedure.
(c) Remove the track fittings (14), the bushes (17) and the seals (18).

** On A/C 601-605 609-653 656-706 751-800 851-900
5
B
EXAMPLE
SYNTHETIC CORD
EXAMPLE
A 1
EXAMPLE
B
6
3
1
4
1
A
ACCESS FLAP
2
1
NOTE:
IF INSTALLED
MATERIAL No 09−016
MATERIAL No 05−016
MATERIAL No 04−002
REFER TO 23−73−44
N_MM_252242_4_AMM0_01_00

** On A/C 707-750
A
EXAMPLE
8
7
VELCRO STRIPS
1 SEE 23−73−44
EXAMPLE
1 IF INSTALLED
NOTE:
B
A
2
1
N_MM_252242_4_AMMA_01_00

** On A/C 707-750
B
9
10
11
6
3
4
5
9
10
11
6
3
4
5
9
10
11
3
4
5
9
10
11
3
4
5
42.0 mm (1.65 in.) HOLE IN NTF
N_MM_252242_4_AMMA_02_00

** On A/C 801-850
5
B
EXAMPLE
SYNTHETIC CORD
1
NOTE:
EXAMPLE
A 1
EXAMPLE
B
6
3
1
4
1 REF 23−73−44
A
7 1
ACCESS FLAP
ACCESS DOOR
2
MAT. No. 09−016
MAT. No. 05−016
MAT. No. 04−022
IF INSTALLED
REF 25−27−15
N_MM_252242_4_AAN0_01_00

** On A/C 707-750
A
EXAMPLE
4
3
VELCRO STRIPS
1 REF 23−73−44
EXAMPLE
1
2
8
VELCRO STRIPS
1 IF INSTALLED
NOTE:
1
F
A
D
B
C
E
9
6
11
10
7
11
10
5
E
C
B
D
11
11
9
6
N_MM_252242_4_ACMA_01_00

** On A/C 707-750
F
16
17
18
15
16
17
18
42.0 mm
SEAT RAIL
12
13
12 14
13
14
(1.65 in.)
2 HOLE IN NTF
NOTE:
2
N_MM_252242_4_ACMA_02_00

** On A/C ALL
Task Close-up
Aircraft Maintenance Manual XF rev.40 2012
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