71-CONTENTS
NGUN Page 4 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
CHAPTER 71 - POWER PLANT
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
POWER PLANT 71-00-03
Maintenance Practices 201
(Preservation and
Depreservation)
Engine Bearing Compartment 209
Drying Power Plant Depreservation 208 Power Plant Preservation 201
POWER PLANT 71-00-09 Maintenance Practices (Engine 201 Conversion) POWER PLANT 71-00-30 Maintenance Practices (Three 201 ALL
Engine Ferry Flight)
General 201
Prepare to Ferry Engine -202
Engine Turns Freely Prepare to Ferry Engine -207 Locked Rotor
Restore Engine to Pre-Ferry 218 Flight Condition - Engine Turns Freely
Restore Engine to Pre-Ferry 221 Flight Condition - Locked Rotor
71-CONTENTS
NGUN Page 5 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
CHAPTER 71 - POWER PLANT
TABLE OF CONTENTS
_________________
Chapter Section
Subject_______ Subject ____ Effectivity_______ Page ___________
POWER PLANT 71-00-02 Removal/Installation 401 ALL Install the Power Plant with 466 the Bootstrap Equipment
Install the Power Plant with 480I the Crane and Overhead Sling
Install the Power Plant with 480 the PT90-E Prepare for the Power Plant 403 Removal Put the Airplane Back to Its 480O Usual Condition Remove the Power Plant with 428 the Bootstrap Equipment
Remove the Power Plant with 460 the Crane and Overhead Sling
Remove the Power Plant with 447 the PT90-E
COWLING 71-10-00
_______ ENGINE COWLING 71-11-00 Description and Operation 1 ALL General 1 Cowl - Inlet 1 Panels - Core Cowl 2 Panels - Fan Cowl 2 Maintenance Practices 201 (Aerodynamic Smoothness) COWL - INLET 71-11-01 Removal/Installation 401 ALL DOOR - COWL PANEL PRESSURE 71-11-08 RELIEF Removal/Installation 401 ALL Adjustment/Test 501 ALL Aerodynamic Smoothness Check 507 Latch Test 501
71-CONTENTS
NGUN Page 6 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
CHAPTER 71 - POWER PLANT
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
LATCH - CORE COWL PANEL 71-11-07 Removal/Installation 401 ALL Adjustment/Test 501 ALL
LATCH - FAN COWL PANEL 71-11-05 Removal/Installation 401 ALL Adjustment/Test 501 ALL
PANEL - CORE COWL 71-11-06 Maintenance Practices 201 (Opening/Closing) Removal/Installation 401 ALL PANEL - FAN COWL 71-11-04 Maintenance Practices 201 (Opening/Closing) Removal/Installation 401 ALL ROD - HOLD-OPEN, COWL PANELS 71-11-10 Maintenance Practices 201 (Inspection and Cleaning) VENT - INLET COWL PRESSURE 71-11-03
RELIEF Removal/Installation 401 ALL Adjustment/Test 501 ALL
Aerodynamic Smoothness Check 506 Latch Test 501
MOUNTS 71-20-00
______ ENGINE MOUNTS 71-21-00
Description and Operation 1 ALL General 1 Mount - Aft Lower 1 Mount - Forward Lower 1
Inspection/Check 601 ALL MOUNT - AFT LOWER ENGINE 71-21-02 Removal/Installation 401 ALL MOUNT - FORWARD ENGINE 71-21-01 Removal/Installation 401 ALL
ENGINE WIRE HARNESS 71-50-00
___________________ Adjustment/Test 501 ALL
71-CONTENTS
NGUN Page 7 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
CHAPTER 71 - POWER PLANT
TABLE OF CONTENTS
_________________
Chapter Section
Subject_______ Subject ____ Effectivity_______ Page ___________
Inspection/Check 601 ALL
Approved Repairs 801 ALL
ENGINE DRAINS 71-70-00
_____________ ENGINE VENTS AND DRAINS 71-71-00 Description and Operation 1 ALL General 1 Collector - Drain 5 Front Drain System 1 Rear Drain System 5 Vents 5 Maintenance Practices 201 ALL General 201 Cleaning - Engine Drain Lines 201 Inspection/Check 601 ALL
71-CONTENTS
NGUN Page 8 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
POWER PLANT - DESCRIPTION AND OPERATION
_______________________________________
1. General
_______
A. The 747-400 airplane is supplied power by four PW4000 Series high bypass
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