(1)
Remove the bolts (7) in the sequence AF thru A. NOTE : The access panels (1) do not all have the same quantity of the
____ bolts (7), but the sequence shown is the same.
(2)
Remove the clamp ring (6) and the applicable knitted gasket (4) or (5).
(3)
Remove the access panel (1).
(4) Identify the access panel (1) with a label. R **ON A/C 062-099, 106-149, 152-199, 204-299, 301-399, 401-499,
Subtask 57-27-11-020-050-A
A. Removal of the Access Panel 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 (7) easily, use the FASTENER
____
REMOVAL TOOL.
Access Panels - Rib 2 to Rib 13 Figure 401A/TASK 57-27-11-991-001-A
R 1EFF : 062-099, 106-149, 152-199, 204-299, 1 57-27-11Page 407 1401-499, 1Aug 01/05 1 1 1CES 1
R Access Panels - Rib 2 to Rib 13
R Figure 401B/TASK 57-27-11-991-001-B
R 1EFF : 301-399, 1 57-27-11 Page 408
1 1 May 01/04
1 1
1CES 1
(1) Remove the bolts (7) in the sequence AF thru A.
NOTE : The access panel(s) (1) do not all have the same quantity of
____ the bolts (7), but the sequence shown is the same.
(2)
Remove the access panel outer (6) and the applicable knitted gasket
(4) or (5).
(3)
Remove the access panel assembly (1).
(4)
Identify the access panel assembly (1) with a label.
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
Subtask 57-27-11-210-069
B. Inspection of the Lower Wing Tank Access Panels for Fluid Ingress
(1) Examine the lower wing tank access panels:
(a)
Look for signs of:
-
fluid leakage at the panel side plug
-
fluid leakage at the panel rivnuts.
(b)
Weigh the panel to make sure that it is not heavier than its nominal weight. The nominal weights of the panels are given in the table that follows:
---------------------------------------------------------------| PANEL TYPE | PART NUMBER | NOMINAL WEIGHT (kg) | | | | +/- 0.100kg | |---------------|--------------------|------------------------| | Type 23R | D572 51360 000 | 1.58 | |---------------|--------------------|------------------------| | Type 24 | D572 51306 002 | 1.10 | ---------------------------------------------------------------
NOTE : If a panel weighs more than the value given in the table,
____ repair the panels that have fluid ingress (Ref. TASK 57-27-11-300-001).
**ON A/C ALL
TASK 57-27-11-400-001
Installation of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
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
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notices No specific adjustable access platform 4 m (13 ft. 1 in.) No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN)
1EFF : ALL 1 57-27-11Page 410 1 1 May 01/04R 1 1 1CES 1
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
RR R Material No. 04-012 Material No. 04-013 Material No. 05-002 Material No. 09-007 Material No. 11-026 Material No. 19-003 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00)USA MIL-G-25537 ANTI-FRETTING GREASE (Ref. 20-31-00) USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00)USA MIL-S-4383 BRUSHABLE FUEL RESISTANT COATING (Ref. 20-31-00)GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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