S 864-093
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-40
ALL ú ú 02 Page 441 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
OUTBOARD AFTFLAP DRIVE MECHANISM - INSPECTION/CHECK
___________________________________________________
1. General_______
A. There is one task in this procedure; an inspection of the parts of the outboard aftflap drive mechanism. The parts include bushings, bolts, bearings, screws, and the hook of the geneva cam.
B. You usually do this procedure before you install a component of the drive mechanism. To do the inspection, you must remove the part from the airplane.
TASK 27-51-40-206-001
2. Outboard Aftflap Drive Mechanism Inspection___________________________________________
A. Standard Tools and Equipment
(1)
Micrometer - O to 1 inch
(2)
Micrometer - 1 to 2 inch, To Measure Inner Dimensions
(3)
Micrometer - 1 to 2 inch, To Measure Outer Dimensions
(4)
Vernier Caliper
B.
References
(1)
27-51-40/401, Outboard Aftflap Drive Mechanism
C.
Access
(1)
Location Zone 567 Outboard Flap Track Fairing, Outboard Flap, LH, (Track No. 1) 565 Inboard Flap Track Fairing, Outboard Flap, LH, (Track No. 2) 665 Inboard Flap Track Fairing, Outboard Flap, RH, (Track No. 7)
667 Outboard Flap Track Fairing, Outboard Flap, RH, (Track No. 8)
D. Procedure
S 026-002
(1)
Do this task to remove the component from the aftflap drive mechanism: "Outboard Aftflap Drive Mechanism Removal" (Ref 27-51-40/401).
S 226-003
(2)
Examine the parts of the aftflap drive mechanism for worn areas:
(a)
Remove the parts.
(b)
Use a micrometer or a vernier caliper to measure the parts.
(c)
Compare the dimensions you measured with the permitted dimensions shown in Fig. 601.
(d)
Repair or replace the parts that are not in the tolerance.
(e)
Install the parts.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-40
ALL ú ú 01 Page 601 ú Feb 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
S 426-004
(3) Do this task to install the component on the aftflap drive mechanism: "Outboard Aftflap Drive Mechanism Installation" (Ref 27-51-40/401).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-40
ALL ú ú 01 Page 602 ú Feb 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
Outboard Aftflap Drive Mechanism Wear Limits
Figure 601 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-40
ALL ú ú 01 Page 603 ú Jun 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
MIDFLAP PUSHROD AFT BOGIE A G G C C BSEESPRING CARRIAGE FITTING UPSTOP GENEVA CAM SUPPORT AFT ROLLER OUTBD FWD D D F B E E F
PUSHROD
MIDFLAP
A
CRANK MIDFLAP DRIVE ROD FAIRING
A
AFTFLAP ROD ACTUATOR B B FWD
FITTING AFTFLAP C OUTBD
Figure 601 (Sheet 2) Outboard Aftflap Drive Mechanism Wear Limits
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 飞行操纵 FLIGHT CONTROLS 5(120)
