(2)
Remove the access platform.
(3)
Remove the safety barriers.
(4)
Remove the warning notice(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
ACCESS COVERS - DESCRIPTION AND OPERATION
_________________________________________
1. General
_______
Access holes in the outer wing are closed by:
-access panels
-door panels
-cover plates.
2. Component Description
_____________________
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
A. Access Panels
(Ref. Fig. 001, 002, 003)
There are 21 access panels installed in the wing bottom skin. These are of ten types: Type 23R, 24, 25, 25A, 27, 27A, 28, 29, 29A and 30 (Ref. Table).
-------------------------------------------------------------------------------
Location Panel Type Material Remarks
-------------------------------------------------------------------------------
Rib 2-13 23R, 24 Titanium alloy
(super plastic
formed) -------------------------------------------------------------------------------Rib 13-22 25, 25A, 27, Aluminum alloy 25A has an Over-Pressure
27A Protector (Ref. 28-12-00) 27 has a Manual Magnetic Indicator (Ref. 28-43-00)
-------------------------------------------------------------------------------Rib 22-27 28, 29, 29A, Aluminum alloy 28 has a NACA vent intake
30 (Ref. 28-12-00) 29A has an Over-Pressure Protector (Ref. 28-12-00)
-------------------------------------------------------------------------------
The access panels inboard of RIB13 are attached by bolts which go through a clamp ring into blind nuts installed on the panel. These are non load-bearing access panels.
The access panels outboard of RIB13 are load-bearing. They are attached by bolts which go through the panel into fixed nuts installed on the bottom wing skin.
Access Panels - Type and Location
Figure 001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-27-00Page 2 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Access Panels - Type and Location
R Figure 001A
R 1EFF : 301-399, 1 57-27-00 Page 3
1 1 May 01/04
1 1
1CES 1
Access Panels - Details
Figure 002
R 1EFF : 001-049, 051-061, 101-105, 151-151, 1 57-27-00Page 4 1201-203, 1May 01/05 1 1 1CES 1
Access Panels - Details
Figure 002A
R 1EFF : 062-099, 106-149, 152-199, 204-299, 1 57-27-00Page 5 1401-499, 1Aug 01/05 1 1 1CES 1
R Access Panels - Details
R Figure 002B
R 1EFF : 301-399, 1 57-27-00 Page 6
1 1 May 01/04
1 1
1CES 1
Access Panels - Attachment
Figure 003
R 1EFF : 001-049, 051-061, 101-105, 151-151, 1 57-27-00Page 7 1201-203, 1May 01/05 1 1 1CES 1R **ON A/C 062-099, 106-149, 152-199, 204-299, 401-499,
A. Access Panels
(Ref. Fig. 001, 002A, 003A)
There are 21 access panels installed in the wing bottom skin. These are of ten types: Type 23R, 24, 25, 25A, 27, 27A, 28, 29, 29A and 30 (Ref. Table).
-------------------------------------------------------------------------------
Location Panel Type Material Remarks
-------------------------------------------------------------------------------
Rib 2-13 23R, 24 Aluminum alloy
-------------------------------------------------------------------------------
Rib 13-22 25, 25A, 27, Aluminum alloy 25A has an Over-Pressure
27A Protector (Ref. 28-12-00) 27 has a Manual Magnetic Indicator (Ref. 28-43-00)
-------------------------------------------------------------------------------Rib 22-27 28, 29, 29A, Aluminum alloy 28 has a NACA vent intake
30 (Ref. 28-12-00) 29A has an Over-Pressure Protector (Ref. 28-12-00)
-------------------------------------------------------------------------------
The access panels inboard of RIB13 are attached by bolts which go through the access door outer into blind nuts installed on the access door assembly. These are non load-bearing access doors.
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