SERVICE INTERFACES
Page 6-15 Apr 11/2002 D623N005
6.6.5 Engine Air Start Interface for Test Cell
The air start duct connection is located on the fan case, right side. The EBU air start duct includes a branch duct and connection for inlet cowl anti-ice. If testing with a special test inlet, this branch duct must be capped and structurally supported to accommodate applicable duct pressures and temperatures.
6-6-5
SERVICE INTERFACES Page 6-16 Apr 11/2002
D623N005
6.6.6 EEC Cooling Provisions for Test Cell
The EEC is air-cooled by an ejector arrangement deriving pneumatic power from the cabin bleed duct in the upper strut. The test adapter must include a pneumatic source to drive the ejector to assure adequate cooling of the EEC during test. The EBU/strut interface connection for this pneumatic power is located on the left fan case connection panel.
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SERVICE INTERFACES
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6.6.7 10TH-and 14TH Stage Bleeds Interface for Test Cell
These ducts terminate at the strut mounted precooler. Since the precooler remains on the strut the ducts must be capped and restrained when the engine is operated in a test adapter without a precooler. Such caps and restraint provisions must accommodate applicable duct pressures and temperatures. See Figure 6-7.
POINT NACELLE STATION NACELLE BL NACELLE WL
9 137.346 2.691 L 121.637
17 139.247 4.866 R 122.170
6-6-7
SERVICE INTERFACES
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SUPPLIER LIST PRODUCTS AND SERVICES COVER
GENERAL PLASTICS CORPORATION GROUND SUPPORT EQUIPMENT, LTD.
JET \ BRELLA INC. LANGDON MANUFACTURING CO. (SEE 9J595)
PETERSON PRODUCTS OF SAN MATEO, INC. SCHULZ INDUSTRIES
TEXSTAR, INC. WECKWORTH LANGDON MANUFACTURING
WESTERN FILAMENT, INC.
EQUIPMENT
3-D INSTRUMENTS INC. ADAMS-BIRD INC.
ADEL FASTENERS ADVANCED GROUND SYSTEMS ENGINEERING
CORP (AGSE)
AERO INFO, INC. AIR CARGO EQUIPMENT CORP.
AIR SPARES INC AIRCRAFT TOOL & MAINTENANCE EQUIPMENT,
INC.
ALEMITE CORP AMERICAN TOOL & DIE, INC.
ATEC, INC. ATLAS COPCO TOOLS INC.
BALL AEROSPACE SYSTEMS GROUP BAUER AEROSPACE, INC.
C & F MILLIER, LTD C. B. CORPORATION
CENTRAL ENGINEERING COMPANY CONTROLLED ALLOY, INC.
CONTROLOTRON CORP. CROSBY GROUP INC., THE
DOW-KEY MICROWAVE CORP. E.E.S. HOLDINGS, PLC
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：757 PW2000 Series Engine Ground Handling Document 发动机地面处理文件(25)
