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Page 2 May 05/2009
 

INTRODUCTION
1.  General
A.  The 757/PW2000 Series Powerplant Buildup Manual provides procedures for installing Boeing QEC Kit parts on a PW2000 series engine.
B.  The manual is divided into five major sections: 71-00-00 Introduction and Indexes, 71-00-01 Accessory Assembly, 71-00-02 Powerplant Buildup, 71-00-03 QEC Systems Tests, and 71-00-04 QEC Inspection/ Check.
(1)  
Section 71-00-00 describes major characteristics of the powerplant, use of the manual, a list of special tools and equipment, vendor names and addresses, consumable materials, and a summary of applicable standard practices.

(2)  
Section 71-00-01 contains parts lists and procedures for preassembly of certain QEC components installed as maximum convenience units during buildup.

(3)  
Section 71-00-02 contains parts lists and procedures to build up a basic engine into a demountable powerplant.

(4)  
Section 71-00-03, QEC Systems Tests, contains procedures that are used to test the components prior to engine installation on an airplane.

(5)  
Section 71-00-04 QEC Inspection/Check contains general inspection/check procedures for QEC components.

C.  Abbreviations and terms used in this manual are defined in the following table:
Table 1:
ABBREVIATION  DEFINITION  ABBREVIATION  DEFINITION 
AR  As Required 
ASSY  Assembly  LWR  Lower 
BG  Build Group 
BRKT  Bracket  MAX  Maximum 
CL  Centerline  MIN  Minimum 
CSK  Countersink  MNFLD  Manifold 
DIFF  Differential  MTG  Mounting 
DIM  Dimension  OPT  Optional 
ECS  Environmental  OUTBD  Outboard 
Control System  OVHT  Overheat 
ELEC  Electrical  PNEU  Pneumatic 
ENG  Engine  PRESS  Pressure 
PW or P&W  Pratt & Whitney 
FLG  Flange  QAD  Quick-Attach-Detach 
FTG  Fitting  QEC  Quick Engine Change 
　
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