(Ref. Fig. 403A/TASK 57-27-11-991-002-A)
Access Panels - Rib 13 to the Closing Rib
Figure 403/TASK 57-27-11-991-002
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-27-11Page 434 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Access Panels - Rib 13 to the Closing Rib
R Figure 403A/TASK 57-27-11-991-002-A
R 1EFF : 301-399, 1 57-27-11 Page 435
1 1 May 01/04
1 1
1CES 1
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-27-11-020-051
A. Removal of the Access Panel
(Ref. Fig. 404/TASK 57-27-11-991-011)
CAUTION : YOU MUST REMOVE AND INSTALL THE BOLTS IN THE SPECIFIED
_______ SEQUENCE. THIS WILL PREVENT DAMAGE TO THE ACCESS PANEL.
NOTE : If you cannot remove the bolts (10) easily, use the FASTENER
____
REMOVAL TOOL (98A53003500000).
(1)
Remove the bolts (10) in the sequence AF thru A. NOTE : The access panels (11) do not all have the same quantity of
____ the bolts (10), but the sequence of removal is the same.
(2)
Carefully remove the access panel (11).
(3)
Identify the access panel (11) with a label.
(4)
For the access panel 540RB(640RB):
-put a protective cover around the magnetic level indicator.
(5)
For the access panel 540HB(640HB):
-put a protective cover around the pressure relief outlet.
(6)
For the access panel 550CB(650CB):
-put a protective cover around the overpressure protector. NOTE : If it is necessary to remove the overpressure protector from
____ the access panel 550CB(650CB), refer to the (Ref. TASK 28-12-41-000-001).
(7) For the access panel 550AB(650AB):
-remove the NACA vent intake (Ref. TASK 28-12-47-000-001).
(a) Put a protective cover around the NACA vent intake.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-27-11Page 436 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
Access Panels - Rib 13 to the Closing Rib, Bolt Removal/Tightening Sequence
Figure 404/TASK 57-27-11-991-011
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-27-11Page 437 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 301-399,
Subtask 57-27-11-020-051-A
A. Removal of the Access Panel
(Ref. Fig. 404A/TASK 57-27-11-991-011-A)
CAUTION : YOU MUST REMOVE AND INSTALL THE BOLTS IN THE SPECIFIED
_______ SEQUENCE. THIS WILL PREVENT DAMAGE TO THE ACCESS PANEL.
NOTE : The access panels (11) do not all have the same quantity of the
____
bolts (10), but the sequence of removal is the same.
(1)
Remove the bolts (10) in the sequence AF thru A.
(2)
Carefully remove the access panel (11).
(3)
Identify the access panel (11) with a label.
(4)
For the access panel 540RB(640RB):
-put a protective cover around the magnetic level indicator.
(5)
For the access panel 540PB(640PB):
-put a protective cover around the pressure relief outlet.
(6)
For the access panel 550CB(650CB):
-put a protective cover around the overpressure protector. NOTE : If it is necessary to remove the overpressure protector from
____ the access panel 550CB(650CB), refer to the (Ref. TASK 28-12-41-000-001).
(7) For the access panel 550AB(650AB):
-remove the NACA vent intake (Ref. TASK 28-12-47-000-001).
(a) Put a protective cover around the NACA vent intake.
1EFF : 301-399, 1 57-27-11Page 438 1 1 May 01/05R 1 1 1CES 1
Access Panels - Rib 13 to the Closing Rib, Bolt Removal/Tightening Sequence Figure 404A/TASK 57-27-11-991-011-A
1EFF : 301-399, 1 57-27-11Page 439 1 1 May 01/05R 1 1 1CES 1
**ON A/C ALL
TASK 57-27-11-400-002
Installation of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, ....)
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
