(c)
Attach the end of the cover with the clamp block (3) at the door sill. 1) Keep an 0.25-0.40 inch of the cover from the clamp block.
(d)
Install the cover on the terminal board.
(e)
Make sure the distance between the ends of the retraction spring is as shown in Detail A.
(f)
Adjust the wire bundle in the door clamp block (3) to get the specified dimension, if it is necessary.
S 414-056
(3)
Install the sidewall panel above the door (AMM 25-59-01/401).
S 414-039
(4)
Install the entry door lining (Ref 52-11-02/401).
S 864-040
(5)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
NOTE: Make sure the circuit breakers for the emergency light are
____ closed (See the installation procedure of the door lining).
(a) P7 Overhead Circuit Breaker Panel 1) 7A1 MAWEA PWR A 2) 7B1 MAWEA PWR B
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
52-11-09
ALL ú ú 05 Page 413 ú Feb 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
MAIN ENTRY DOOR NO. 5 - ADJUSTMENT/TEST
_______________________________________
1. General
_______
A. This procedure contains a task to adjust the No. 5 main entry door. The adjustments are in the order necessary for the door replacement. The door adjustments are related and you must do them in the recommended sequence to make sure the door operation is correct.
B. Do the door installation adjustments with the airplane on its landing gear and the total fuel load not more than 60,000 pounds. The difference between fuel load on each side of the fuelage must not be more than 5000 pounds.
NOTE: If the airplane is on jacks, you can do the adjustments with the
____
airplane in one of these configurations:
-
The inboard wing jacks IV and V installed with the load on each jack not more than 30,000 pounds.
-
The inboard wing jacks IV, V and the tail jack III installed with the load on each jack not more than 30,000 pounds.
-
The tail jack III installed with the load on the jack not more than 4000 pounds.
C.
For the adjustment/test of door 1, refer to 52-11-01/501.
TASK 52-11-09-805-001
2. Main Entry Door 5 Adjustment (Fig. 501 to 503)
____________________________
A. Special Tools and Equipment
(1)
2MIT65B51544 Main Door Latch Gage
(2)
ST-2580-524 Guide Pin Preload Tool
(3)
12MIT65B00141 Torque Wrench Adapter
B.
Consumable Materials
(1)
A00247 Sealant - BMS 5-95, Class B
C.
References
(1)
52-09-02/201, Flap-Type Mechanical Seals.
(2)
52-11-01/501, Main Entry Door No. 5
(3)
52-11-02/401, Main Entry Door Lining and Insulation
(4)
52-11-14/401, Main Entry Door Hinge Flaps
(5)
52-71-00/501, Door Warning System
(6)
AIPC 52-11-03 Fig. 5, AIPC 52-11-09 Fig. 4, AIPC 52-11-13 Fig. 8
D.
Access
(1)
Location Zone
271 Main Deck, STA 2040 to STA 2360, LH
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
52-11-09
ALL ú ú 05 Page 501 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
(2)
Access Panel
271AL Panel, Access - Door Maintenance (Door 5, LH)
835L Door - No. 5 Main Entry, LH
E.
Prepare for Adjustment
S 485-035
(1)
Put a maintenance stand adjacent to the door.
S 015-003
(2)
Remove the entry door lining (Ref 52-11-02/401).
S 155-057
(3)
Remove the door lining support angles (if required).
S 015-036
(4)
Remove the perimeter seal and its retainer from the door.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 舱门 DOORS 1(69)
