Description and Operation 1 ALL General 1 Ballast - Lavatory lights 1 Lights - Lavatory Fluorescent 1 Lock - Lavatory Door 1 Switch - Lavatory information 2
 sign
 Switches - Lavatory Call 2
 Operation 1

 33-CONTENTS
 GUN Page 4 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
 CHAPTER 33 - LIGHTS
 TABLE OF CONTENTS
_________________
 Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
 Component Location 101 ALL Component Index Component Location
 Adjustment/Test 501 ALL Operational Test 501 BALLAST - LAVATORY LIGHTS 33-26-05 Removal/Installation 401 ALL LIGHTS - LAVATORY FLUORESCENT 33-26-03 Maintenance Practices 201 ALL SIGNS - LAVATORY INFORMATION 33-26-07 Removal/Installation 401 ALL SWITCH - LAVATORY CALL RESET 33-26-06 Removal/Installation 401 ALL SWITCH - LAVATORY DOOR LOCK 33-26-04 Removal/Installation 401 ALL
 GALLEY LIGHTS 33-27-00
 Description and Operation 1 ALL
 LIGHTS - GALLEY, UPPER DECK 33-27-07

 Maintenance Practices 201 ALL Ballast - Installation 203 Ballast - Removal 202
 UPPER DECK PASSENGER COMPARTMENT 33-28-00
 LIGHTS

 Description and Operation 1 ALL General 1 Descriptions 1
 Lights - Closet 4 Lights - Dome 4 Lights - Galley 4 Lights - Indirect Ceiling 1 Lights - Lavatory 4 Lights - Reading 4 Lights - Sidewall 1
 Adjustment/Test 501 ALL BALLAST - INDIRECT CEILING 33-28-02 LIGHTS Removal/Installation 401 ALL
 33-CONTENTS
 GUN Page 5 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
 CHAPTER 33 - LIGHTS
 TABLE OF CONTENTS
_________________
 Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
 BALLAST - SIDEWALL LIGHTS 33-28-04
 Removal/Installation 401 ALL
 Sidewall Light - Ballast 402
 Installation
 Sidewall Light - Ballast 401
 Removal
 LIGHTS - CEILING, UPPER DECK 33-28-05
 DIRECT
 Maintenance Practices 201 ALL
 LIGHTS - INDIRECT CEILING 33-28-01
 Maintenance Practices 201 ALL
 LIGHTS - SIDEWALL 33-28-03
 Maintenance Practices 201 ALL
 LIGHTS - UPPER DECK READING 33-28-16
 Maintenance Practices 201 ALL
 CREW REST LIGHTS 33-29-00

 Description and Operation 1 ALL General 1 Crew Rest 1
 Adjustment/Test 501 ALL General 501 Test - Crew Rest Lights 501
 CARGO AND SERVICE COMPARTMENT 33-30-00
_____________________________ LIGHTING
________
 Description and Operation 1 ALL
 General 1
 SERVICE COMPARTMENT LIGHTS 33-31-00

 Description and Operation 1 ALL General 1 Lights - Air Conditioning 1
 Compartment
 Lights - APU Compartment 2
 Lights - Electrical/Electronic 2

 Equipment Centers
 Lights - Tail Cone 2
 Lights - Wheel Well 1

 33-CONTENTS
 GUN Page 6 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 
747-400 
MAINTENANCE MANUAL
 CHAPTER 33 - LIGHTS
 TABLE OF CONTENTS_________________
 Chapter
 Section
 Subject Subject Page_______ _______ ____  Effectivity___________
 Adjustment/Test 501  ALL
 Aft Equipment Center Light -505
 Operational Test
 Air Conditioning Compartment 503
 Lights - Operational Test
 APU Compartment Lights -506
 Operational Test
 Fueling Station Lights -507
 Operational Test
 Main and Forward Electrical 504
 Equipment Center Lights -
Operational Test
 Main Wheel Well Lights -502
 Operational Test
 Nose Wheel Well Lights -501
 Operational Test
 Tail Cone Compartment Lights -506
 Operational Test
 MAIN DECK CARGO HANDLING LIGHTS 33-35-00
 Description and Operation 1  ALL
 General 1
 Lights - Ceiling 1
 Lights - Nose Cargo Door 1
 Lights - Side Cargo Door 1
 Lights - Sidewall 1
 Operation 1
 Maintenance Practices 201  ALL
 Cargo Lights - Lamp 201
 Replacement
 Adjustment/Test 501  ALL
 Operational Test 501
 CARGO COMPARTMENT LIGHTS 33-37-00
　
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