A 747-400 MAINTENANCE MANUAL
CHAPTER 52 - DOORS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
DOORS 52-00-00
_____ Description and Operation 1 ALL General 1
SEALS - DOOR 52-09-00
Approved Repairs 801 ALL
SEALS - ACOUSTIC AND THERMO 52-09-06
Removal/Installation 401 ALL SEALS - AERODYNAMIC 52-09-05 Removal/Installation 401 ALL SEALS - DIAPHRAGM 52-09-01 Removal/Installation 401 ALL SEALS - DIAPHRAGM-MECHANICAL 52-09-04 Removal/Installation 401 ALL SEALS - FLAP-TYPE MECHANICAL 52-09-02 Maintenance Practices 201 ALL SEALS - LIGHT 52-09-07 Removal/Installation 401 ALL SEALS - RAIN 52-09-03 Removal/Installation 401 ALL
PASSENGER/CREW 52-10-00
______________ MAIN ENTRY DOORS 52-11-00
Description and Operation 1 ALL General 1 Cranks - Latching and Cocking 5 Lining and Insulation - Door 9 Mechanism - Handle 1 Torque Tube - Body 9 Torque Tube - Door 5 Operation 9
Component Location 101 ALL Component Index Component Location
Inspection/Check 601 ALL
52-CONTENTS
GUN Page 1 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 52 - DOORS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
ACTUATOR AND CHAIN - MAIN ENTRY 52-11-05
DOOR
Removal/Installation 401 ALL
DOOR - MAIN ENTRY 52-11-01
Adjustment/Test 501 ALL
Main Entry Door - Adjustment 501
DOOR - MAIN ENTRY NO. 5 52-11-09
Removal/Installation 401 ALL
Adjustment/Test 501 ALL
Adjustment 501
Inspection/Check 601 ALL
FLAPS - HINGE 52-11-14
Removal/Installation 401 ALL
GUIDE ARM - MAIN ENTRY DOOR 52-11-04
Removal/Installation 401 ALL
HINGE ARM - MAIN ENTRY DOOR 52-11-03
Removal/Installation 401 ALL
LINING AND INSULATION - MAIN 52-11-02
ENTRY DOOR CONFIG 1 IS NOT
APPLICABLE
Removal/Installation 401 CONFIG 2 [*] [*] FREIGHTERS
MAIN ENTRY DOORS 52-11-01
Removal/Installation 401 ALL
Entry Door No. 1 406
Installation
Entry Door No.1 Removal 401
Inspection/Check 601 ALL Main Entry Door 1 Inspection 601 Main Entry Door 1 Upper and 607
Lower Gates Inspection
Main Entry Door 1-4 Internal 607
and Expernal Hurdle
Mechanism
MECHANISM - HANDLE 52-11-13
Removal/Installation 401 ALL
52-CONTENTS
GUN Page 2 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 52 - DOORS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
Adjustment/Test 501 ALL Adjustment 505 Test 501
RESERVOIR - EMERGENCY POWER 52-11-06 Inspection/Check 601 ALL SNUBBER - BODY TORQUE TUBE 52-11-10
ROTARY (DOOR NO. 1) Removal/Installation 401 ALL Inspection/Check 601 ALL
SNUBBER - BODY TORQUE TUBE 52-11-17
ROTARY (DOOR NO. 5) Removal/Installation 401 ALL Inspection/Check 601 ALL
TORQUE TUBE - BODY HINGE 52-11-11
Removal/Installation 401 ALL
TORQUE TUBE - MAIN ENTRY DOOR 52-11-12
Maintenance Practices 201 ALL
TORQUE TUBE - MAIN ENTRY DOOR 52-11-19
LATCH
Removal/Installation 401 ALL
TRIGGER - EMERGENCY POWER SYSTEM 52-11-08
Approved Repairs 801 ALL
DOOR - UPPER DECK CREW SERVICE 52-13-00
Description and Operation 1 ALL General 1 Assemblies - Latching Crank 1
and Cocking Crank
Assembly - Track 5
Mechanism - Handle 1
Operation 7
Component Location 101 ALL Component Index Component Location
Adjustment/Test 501 ALL Functional Test of the Upper 501 Deck Crew Service Door
52-CONTENTS
GUN Page 3 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 52 - DOORS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
Inspection/Check 601 ALL Operational Check of the Crew 601 Service Door
Operational Check of the Upper 603
Deck Crew Service Door
Carriage Mechanism
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