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TB20 MAINTENANCE MANUAL 25 EQUIPMENT FURNISHINGS TB20飞机维护手册 设备及装饰(23)

时间:2011-10-31 12:29来源:蓝天飞行翻译 作者:航空
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Do not overstress the oxygen supply hose (12) and observe the safety precautions -refer to 35-00-00.
All
11) If installed, disconnect intercom system connection jacks (2). Pay attention to the grounding wire riveted to front structure (3), disconnect it from the connection jack.
12) Remove tunnel (8).
2. INSTALLATION OF THE TUNNEL (Figures 401 and 401A)
A. Tools and consumable materials
- Adhesive (TB 08-907)
- Teflon tape (TB 09-901)
- White paint
ADAA
Validity : S / N 1 - 587, 589 - 599, 601 - 609 25-15-00Page 401
(EA) SEP 04
 
B. Procedure
1) Check the parts for correct condition, replace if necessary.
2) Make sure all the tools and materials are removed and the work area is clean and free from debris.
3) Position tunnel (8).
With oxygen system
WARNING : OBEY THE SAFETY PRECAUTIONS DESCRIBED IN 35-00-00.
CAUTION : ANY ACTION ON OXYGEN SYSTEM MUST BE CARRIED OUT BY QUALIFIED PERSONNEL ONLY.
4) Apply the oxygen system procedure - refer to 35-00-00.
5) Correctly route oxygen supply hose (12) and position it into guiding clip (13) and holding tab (14) - refer to Detail A.
6) Remove blanking caps and plugs, connect oxygen supply hose (12) with teflon tape (TB 09-901) - refer to 20-00-02.
7) Perform a leakage test on oxygen system - refer to 35-00-00.
8) Mark the nut of oxygen supply hose (12) with white paint.
All
9) If installed, connect intercom system connection jacks (2). Pay attention to the grounding wire riveted to front structure (3), connect it to the connection jack.
10) Secure tunnel (8) to angle bracket (7) and to the rear section with screws (9).
11) Install both side guides (6), secure with washers (5) and screws (4).
12) Install ashtray (11).
13) Stick microphone recess (1) onto tunnel (8) using adhesive (TB 08-907).
14) Stick the tunnel and rear section carpet using adhesive (TB 08-907).
15) Install the front seat belt attachments.
16) Move the front seats to normal position.
17) Perform a radio test - refer to 23-10-00.
With oxygen system
18) Perform an operational test on oxygen system - refer to 35-00-00.
ADAA
Validity : S / N 1 - 587,589 - 599,601 - 609 25-15-00Page 402
(EA) SEP 04
 
 
1 - Microphone recess
2 - Intercom system connection jack
3 - Front structure
4 - Screw
5 - Washer
6 - Side guide
7 - Angle bracket
8 - Tunnel
9 - Screw 11 - Ashtray
 
Tunnel - Removal / Installation
Figure 401 - Without oxygen system
ADAA
Validity : S / N 1 - 587, 589 - 599, 601 - 609
Page 403
25-15-00
(EA) SEP 04
 
1 - Microphone recess
 
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