S 843-033
(8) Attach a red paper tag that has STATIC PORTS COVERED printed on it in black letters, to the top of the left control wheel in the flight deck with wire.
S 843-026
WARNING: WEAR CLOTHING AND EQUIPMENT THAT WILL PREVENT INJURY WHEN YOU
_______ CLEAN THE AIRPLANE. THE LIQUIDS USED IN THIS PROCEDURE CAN CAUSE INJURY TO SKIN AND EYES. WET AIRPLANE SURFACES ARE DANGEROUS WHEN YOU WALK ON THEM.
(9)
Wear gloves and goggles to prevent injury to your skin and eyes. Wear a safety harness when you walk on wet surfaces above the ground.
S 843-008
(10)
Do not let the tires stay in the liquid that was used to clean the airplane.
S 843-023
CAUTION: MAKE SURE MIXTURE OF WATER DO NOT GET IN THE STEEL OR CARBON
_______ BRAKE HEAT SINKS. CONTAMINATION CAN CAUSE DAMAGE TO CARBON BRAKES AND REDUCE BRAKE PERFORMANCE FOR CARBON AND STEEL BRAKES.
(11) Make sure the brakes are properly covered.
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MAINTENANCE MANUAL
Figure 301
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MAINTENANCE MANUAL
STATIC PORT
VINYL
BARRICADE
ADDHESIVE
TAPE
TAPE
STEP 1 STEP 2
PUT ONE END OF THE BARRICADE TAPE OVER SECURE THE TOP EDGE OF THE BARRICADE THE STATIC PORT TO COVER THE HOLES TAPE WITH 5 INCHES OF VINYL ADHESIVE TAPE
STEP 3 STEP 4
PUT TWO 5-INCH STRIPS OF VINYL ADHESIVE PUT AN 8-INCH HORIZONTAL STRIP OF VINYL ADHESIVE
TAPE OVER THE SIDES OF THE BARRICADE TAPE TAPE OVER THE BARRICADE TAPE BELOW THE STATIC
OVERLAPPING THE TOP STRIP OF ADHESIVE TAPE PORT HOLES OVERLAPPING THE TWO VERTICAL STRIPS
Static Port Cover Procedure
Figure 302
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AIR CONDITIONING
Component Locations
Figure 303
K24518
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747-400 MAINTENANCE MANUAL
S 843-009
CAUTION: DO NOT USE A CLEANER IF IT IS IN A STRATIFIED (NOT MIXED)
_______ CONDITION. A CLEANER THAT IS STRATIFIED CAN STAIN OR CAUSE CORROSION TO AIRPLANE SURFACES.
(12) Examine the cleaner before you use it. If the cleaner does not look mixed, then mix it again. Examine the cleaner again after 1 hour. Discard the cleaner if it does not stay in a mixed condition.
F. Clean the Airplane
S 113-010
(1) Remove Light Material (dust and dirt) from Smooth Surfaces
(a) Move the flaps to the fully retracted position.
NOTE: To clean the flaps in the extended position, refer
____ to the procedure to Remove Material Around Sensitive Components.
CAUTION: DO NOT USE THE CLEANERS IN HIGHER CONCENTRATIONS THAN
_______ SHOWN IN TABLE I. HIGHER CONCENTRATIONS CAN CAUSE DAMAGE TO ACRYLIC WINDOWS, STAINS ON PAINTED SURFACES, AND CORROSION ON METALS.
(b) Mix the water-base alkaline cleaner from Table I for the condition of the surface that you will clean.
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