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TB20 MAINTENANCE MANUAL 28 FUEL TB20飞机维护手册 燃油(17)

时间:2011-11-02 15:43来源:蓝天飞行翻译 作者:航空
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WARNING : APPLY THE MAINTENANCE PROCEDURE OF THE FUEL TANKS — REFER
TO 28-00-00.
1) The inside of the tanks requires no specific maintenance procedure or inspection. However, an
endoscopic inspection is required in case of :
- leakage or seepage at skin junctions,
- leakage or seepage around rivet heads,
- abnormal deposits in the tank strainer,
- skin distortion.
AMA
Validity : S / N 1 - 9999 28-10-00Page 601
(BA) SEP 02
 
2) Perform an endoscopic inspection to determine the cause and the extent of the damage, the origin of deposits and leaks :
- tearing of sealing compound,
- loosening of rivets,
- presence of foreign matter accidentally fallen into the tank,
- clogging of draining holes of non-tight ribs,
- cracks of ribs and/or spars.
AMA
Validity : S / N 1 - 9999
10-00 Page 602
28
(BA) SEP 02
 
STORAGE
REPAIR
WARNING : OBEY THE SAFETY PRECAUTIONS DESCRIBED IN 28-00-00.
1. TANK REPAIR
A. Tools and consumable materials
- Sealant (TB 09-001A)
- Sealant (TB 09-002A)
- Cleaning agent (TB 11-003)
- Spatula
- Lintfree clean cloths
B. Procedure to be applied when the leak stems from a loose rivet
WARNING : APPLY THE MAINTENANCE PROCEDURE OF THE FUEL TANKS — REFER TO 28-00-00.
1) Remove the defective rivet (s) - refer to 51-40-02.
2) Retain the heads of these rivets.
3) Remove sealant using a spatula and clean the surfaces to be sealed with a lintfree clean cloth moistened with cleaning agent (TB 11-003).
4) Apply sealant (TB 09-001A) to the surfaces to be sealed.
5) Install appropriate new rivets - refer to 51-40-02.
NOTE : To implement water / air tight products, refer to the manufacturer's instructions. Fuel the tanks when the sealant curing is completed.
C. Procedure to be applied when the leak does not stem from a loose rivet
WARNING : APPLY THE MAINTENANCE PROCEDURE OF THE FUEL TANKS — REFER TO 28-00-00.
1) Clean the area around the leak with cleaning agent (TB 11-003).
2) Apply sealant (TB 09-001A) if the sufaces to be sealed are small.
3) Apply sealant (TB 09-002A) if the area to be sealed is large or requires a continuous sealant bead.
NOTE : If access to the inside of the tank is impossible, apply a sealant bead (TB 09-002A) to the involved exterior face. For tank doors tightness - refer to 52-40-00.
WA
Validity : S / N 1 - 9999 28 10-00Page 801
(BA) SEP 02
 
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AAAA
Validity : S / N 1 - 9999 28-10-00Page 802
(BA) SEP 02
 
FUEL SUPPLY
DESCRIPTION AND OPERATION
1. GENERAL
Fuel supply system is the sub-system which supplies engine with fuel necessary for its operation. Its main components are :
 
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