R Subtask 52-73-22-865-057
R B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and
R tagged
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11
R 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10
R 121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05
R 4. Procedure_________
R Subtask 52-73-22-420-053
R A. Installation of the CABIN PRESSURE Warning-Light Panel
R (Ref. Fig. 403/TASK 52-73-22-991-003)
R (1) Install the CABIN PRESSURE warning-light panel (2) on its support.
R (2) Put blanking caps on the disconnected electrical connectors.
R (3) Connect the electrical connector (3) to the electrical connector (4).
R Subtask 52-73-22-865-058
R B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
R breaker(s):
R 13WN, 15WN, 48WV.
R Subtask 52-73-22-410-055
R C. Installation of the Lining Panels of the Emergency Exit
R (1) Install the lining panels
R (a) FOR 2WN1
R Install the lining panel 834CZ.
R (b) FOR 2WN2
R Install the lining panel 844CZ.
R (c) FOR 21WN1
R Install the lining panel 833CZ.
R (d) FOR 21WN2
R Install the lining panel 843CZ.
R Subtask 52-73-22-710-050
R D. Operational Test of the Cabin Overpressure Warning System
R (1) Do an operational test of the cabin overpressure warning system.
R (Ref. TASK 52-73-00-710-004)
R 5. Close-up________
R Subtask 52-73-22-410-054
R A. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Close the applicable emergency exit 833 or 843 or 834 or 844
R (Ref. TASK 52-22-00-410-002).
R (3) Remove the access platform(s).
R Subtask 52-73-22-862-050
R B. Put the aircraft back to its initial configuration.
R (1) De-energize the aircraft electrical circuits
R (Ref. TASK 24-41-00-862-002)
LANDING GEAR - DESCRIPTION AND OPERATION
________________________________________
1. General
_______ The landing gear doors open to let the landing gear extend and retract. After extension and retraction, they close to give a smooth contour to the wings and fuselage. Refer to:
-
(Ref. 52-81-00) for data on the main landing gear doors and fairings
-
(Ref. 52-82-00) for data on the nose landing gear doors.
1EFF : ALL 1 52-80-00Page 1 1 1 Feb 01/98 1 1 1CES 1
MAIN GEAR DOORS - DESCRIPTION AND OPERATION
___________________________________________
________
1. General.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 001)
**ON A/C 301-399,
(Ref. Fig. 001A)
**ON A/C ALL
The main landing-gear (MLG) doors are installed on the center fuselage keel-beam and on the wings and the MLG legs. When closed the doors close off the undercarriage bays and give a smooth profile.
The MLG doors include:
-
two main doors
-
two hinged fairings
-
two fixed fairings.
2. Component Location
__________________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 002)
**ON A/C 301-399,
(Ref. Fig. 002A) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
A. MLG Main Door Assembly
Each MLG main door assembly has a NOMEX honeycomb core with CFRP plies bonded to each face. Attached to each MLG main door assembly are:
-
an aluminum alloy forward fitting
-
an aluminum alloy rear fitting
1EFF : ALL 1 52-81-00Page 1 1 1 Aug 01/05 1 1 1CES 1
MLG Doors - Location
Figure 001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 52-81-00Page 2 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM DOORS 舱门8(97)
