Consumable Materials
(1)
B00316 Solvent - Aliphatic Naphtha, TT-N-95, Type I
(2)
G02443 Orange barricade tape, 3 inches wide, 4 mils thick, non-adhesive, with "REMOVE BEFORE FLIGHT" printed on it in black letters.
(3)
G02219 3M Scotch Brand No. 471 vinyl adhesive tape (1.5 inches wide) bright yellow color
(4)
G02444 Red paper tag (3 inches wide, 6 inches long) with attaching wire that has "STATIC PORTS COVERED" printed on it in black letters
-P/N 2000S.
(5)
G02447 Red paper tag (3 inches long, 6 inches wide) with attaching wire that has "PITOT PROBES COVERED" printed on it in black letters
-P/N 1000P.References
(1)
09-11-00/201, Towing
(2)
10-11-03/201, Parking (High Wind)
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A
747-400
MAINTENANCE MANUAL
(3)
AMM 12-14-01/301, Water System - Servicing
(4)
AMM 12-17-01/301, Toilet Tank - Servicing
(5)
12-33-01/301, Cold Weather Maintenance
(6)
AMM 20-41-01/201, Static Grounding
(7)
27-51-00/201, Trailing Edge Flap System
(8)
27-81-00/201, Leading Edge Flap System
(9)
AMM 38-10-00/201, Potable Water System - Maintenance Practices
F. Procedure
S 862-022
CAUTION: YOU MUST MAKE SURE THE LANDING GEAR TRUCKS ARE STRAIGHT BEFORE
_______ YOU PARK THE AIRPLANE. IF THE TRUCKS ARE NOT STRAIGHT, IT IS POSSIBLE THERE WILL BE REMAINING TORSIONAL LOADS IN THE TRUCK. THESE CAN CAUSE LEAKS THROUGH THE SHOCK STRUT SEALS.
(1) Tow or taxi the airplane into the correct position for parking (Ref 9-11-00/201).
NOTE: Complete the movement with a 12-foot straight path before you
____
park the airplane.
S 492-004
(2)
Install the ground locks on the main and the nose landing gear (Ref 09-11-00/201).
S 582-005
(3)
If it is possible there will be high winds, prepare the airplane to park it in the high winds (Ref 10-11-03/201).
S 912-006
(4)
Ground the airplane to an approved ground (AMM 20-41-01/201).
S 612-007
(5)
If it is possible there will be cold weather, prepare the airplane for the cold weather (Ref 12-33-01/301).
S 622-008
(6)
If you park the airplane on an area with ice or packed snow, put a mat or applicable material below and around the tires.
NOTE: This will prevent the tires from becoming frozen.
____
S 862-009
(7) Set the parking brakes:
(a)
Turn the battery switch on.
(b)
Set the standby power switch to AUTO.
(c)
Close the 6L18 PARK BRAKE circuit breaker on the P6 Main Power Distribution Panels.
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MAINTENANCE MANUAL
(d)
Push the toe of the rudder pedals fully and pull on the parking brake lever on the control stand.
(e)
Remove the pressure from the brake pedals before you let go of the parking brake lever.
(f)
Make sure that a PARKING BRAKE SET indication comes into view on the EICAS screen.
(g)
Put the chocks on the main gear wheels to prevent movement in the forward and aft direction. As a minimum, put the chocks (four chocks per airplane) in front of and behind the inboard, or outboard wheels of a truck on each side of the airplane. The chocks can be positioned at the two trucks of the body gear or the two trucks of the wing gear with the parking brake off.
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