Commercial 

Airplanes 747

Service Bulletin

Number: 747-52-2293

Original Issue: September 04, 2009

ATA System: 5251

SUBJECT: DOORS - Fixed Interior - Flight Compartment Interior Doors - Trim Installation and

Cover Plate Replacement

Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15

CFR 730-774). An export license may be required before it is used for development, production or use by foreign

persons from specific countries. The controller of this data has the individual responsibility to abide by all export

laws.

ECCN: 9E991

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Copyright © 2009 The Boeing Company

Unpublished Work - All Rights Reserved

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This document includes proprietary information owned by The Boeing Company and/or one or more third parties.

Treatment of the document and the information it contains is governed by contract with Boeing. For more

information, contact The Boeing Company, P.O. Box 3707, Seattle, Washington 98124.

Boeing, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner,

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4.0
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BOEING SERVICE BULLETIN 747-52-2293

BLANK PAGE
Table of Contents

Summary ...................................................... 5

1. PLANNING INFORMATION ........................................ 9

A. Effectivity ................................................ 9

1. Airplanes ............................................. 9

2. Spares Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

B. Concurrent Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

C. Reason . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

D. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

E. Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

F. Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

G. Manpower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

H. Weight and Balance Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

I. Electrical Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

J. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

1. Existing Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2. Data supplied with this Service Bulletin . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3. Installation Drawings Used in the Preparation of this Service Bulletin . . . . . . . . . . . . 17

K. Publications Affected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

L. Interchangeability and Intermixability of Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2. MATERIAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

A. Material - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

B. Industry Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

C. Parts Necessary For Each Airplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1. Kits/Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2. Parts and Materials Supplied by the Operator . . . . . . . . . . . . . . . . . . . . . . . . 21

3. Parts Modified and Reidentified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4. Parts Removed and Not Replaced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

D. Parts Necessary to Change Spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

E. Special Tooling - Price and Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

F. Special Tooling Necessary to do this Service Bulletin . . . . . . . . . . . . . . . . . . . . . . . 22

3. ACCOMPLISHMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

A. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

B. WORK INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION [Group 1] . . . . . . 24

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION [Group 2] . . . . . . 30

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT [Group 3] . 36

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT [Group 4] . 41

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BLANK PAGE
Commercial 

Airplanes 747

Service Bulletin

Summary Number: 747-52-2293

Original Issue: September 04, 2009

ATA System: 5251

SUBJECT: DOORS - Fixed Interior - Flight Compartment Interior Doors - Trim Installation and

Cover Plate Replacement

CONCURRENT REQUIREMENTS

None.

BACKGROUND

This service bulletin gives instructions to install new trim detail or door cover plate on the flight compartment

door.

ACTION (PRR 85670-R)

Group 1 and 2 Airplanes - Trim Detail Installation - Remove the door knob and escutcheon. Remove the dead

bolt and escutcheon. Install and adjust a new trim piece on the aft side of the door. Install the door knob and

escutcheon. Install the dead bolt and escutcheon. Check the operation of the door latch and dead bolt.

Group 3 and 4 Airplanes - Door Cover Plate Replacement - Remove the door knob and escutcheon. Remove

the dead bolt and escutcheon. Replace the exterior door cover plate. Install and adjust a new trim piece on the

aft side of the door. Install the door knob and escutcheon. Install the dead bolt and escutcheon. Check the

operation of the door latch and dead bolt.

EFFECTIVITY

747-100, -100B, -100B SUD, -200B, -200F, -300, -400, -400D, 747SP, and 747SR Airplanes with enhanced

security flight compartment doors. Refer to Paragraph 1.A., Effectivity, for the list of affected airplanes.

COMPLIANCE

The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service

bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin

mandatory.

Boeing recommends that the change in this service bulletin be done within 60 days after the original issue date

of this service bulletin.

INDUSTRY SUPPORT INFORMATION

At the time of release of this service bulletin, warranty remedies have not been determined. A subsequent

revision or Information Notice will address the warranty remedies available, if any.

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MANPOWER

Elapsed

Hours

Total Task

Hours

Airplanes

Group 1 and 2 Airplanes 3.50 1.75

Group 3 and 4 Airplanes 3.50 1.75

MATERIAL INFORMATION

Boeing Supplied Kits/Parts.

Refer to Paragraph 2.A., Material - Price and Availability.

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BLANK PAGE
Commercial 

Airplanes 747

Service Bulletin

Number: 747-52-2293

Original Issue: September 04, 2009

ATA System: 5251

SUBJECT: DOORS - Fixed Interior - Flight Compartment Interior Doors - Trim Installation and

Cover Plate Replacement

1. PLANNING INFORMATION

A. Effectivity

1. Airplanes

This service bulletin is for the airplanes shown below. Refer to PRR 85670-R for data about this

change.

Refer to Service Bulletin Index Document D6-30300 Part 3 for Airplane Variable Number, Line

Number, and Serial Number data.

GROUP CONFIGURATION DESCRIPTION

747-400 Airplanes with Configuration D flight compartment entry

door.

1 -

747-100B SUD, -200B, -300, -400, and -400D, Airplanes with

Configuration C, E or J flight compartment entry door.

2 -

747-100, -100B, -200B, and 747SP Airplanes with Configuration G

flight compartment entry door.

3 -

747-100B, -200B, -200F, and 747SR Airplanes with Configuration H

flight compartment entry door.

4 -

Airplane Models:

747-100, 747-100B, 747-100B SUD, 747-200B, 747-200F, 747-300, 747-400, 747-400D,

747SP, 747SR

Variable Number Group

RA371 3

RA528 3

RA543 - RA548 3

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Variable Number Group

RA729 - RA731 4

RB007 3

RB411 4

RB413 4

RB690 - RB697 4

RB723 4

RB741 - RB746 3

RB748 3

RD053 3

RD056 - RD057 3

RD123 - RD127 3

RD135 - RD138 4

RD140 4

RD143 4

RD221 - RD222 4

RD223 - RD224 3

RD226 3

RD231 - RD235 4

RD241 - RD243 4

RD251 - RD262 3

RD271 - RD272 4

RD352 - RD357 4

RD381 2

RD383 2

RD431 - RD435 3

RD456 4

RD461 4

RD472 - RD475 4

RD518 4

RD603 2

RD605 - RD607 2

RD649 4

RD655 4

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BOEING SERVICE BULLETIN 747-52-2293
Variable Number Group

RD701 - RD702 4

RD721 - RD722 2

RD751 4

RD775 4

RD791 - RD792 4

RF001 - RF006 2

RH121 3

RM001 - RM007 2

RM010 - RM013 2

RM026 - RM030 2

RM036 - RM040 2

RM051 - RM053 2

RM071 2

RM081 - RM084 2

RM091 2

RM096 - RM097 2

RM126 - RM132 2

RM136 - RM147 2

RM156 - RM158 2

RM166 - RM177 1

RM191 - RM192 2

RM231 - RM233 2

RM241 - RM246 2

RM261 - RM264 2

RM316 - RM318 2

RM331 - RM333 2

RM341 2

RM351 - RM355 2

RM366 - RM367 2

RM401 - RM403 2

RM431 2

RM441 - RM443 2

RM445 2

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Variable Number Group

RM801 - RM803 2

RM811 - RM813 2

RR526 4

RR551 - RR556 4

RS001 - RS002 2

RS211 2

RS222 2

RS231 2

RS233 - RS235 2

RS237 2

RS239 - RS241 2

RS251 - RS259 2

RS263 2

RS265 - RS268 2

RS271 - RS276 2

RS292 2

RS301 - RS306 2

RS311 - RS314 2

RS316 - RS320 2

RS331 - RS333 2

RS341 - RS342 2

RS703 2

RS711 - RS713 2

RS731 - RS732 2

RS742 2

RS751 - RS752 2

RS781 - RS782 2

RS786 2

RT001 - RT014 2

RT031 - RT035 2

RT041 - RT047 2

RT061 2

RT071 - RT075 2

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BOEING SERVICE BULLETIN 747-52-2293
Variable Number Group

RT101 - RT103 2

RT121 2

RT131 - RT137 2

RT151 - RT152 2

RT401 - RT410 2

RT411 - RT412 1

RT431 - RT439 2

RT441 - RT447 2

RT451 - RT469 2

RT471 - RT499 2

RT511 - RT512 2

RT514 2

RT517 2

RT522 2

RT529 2

RT531 - RT535 2

RT551 - RT568 2

RT571 - RT588 2

RT590 - RT591 2

RT601 - RT630 1

RT641 - RT657 2

RT671 - RT673 2

RT691 - RT699 2

RT701 - RT704 2

RT711 - RT717 2

RT741 - RT757 2

RT776 - RT777 2

RT781 - RT784 2

RT801 - RT803 2

RT811 - RT814 2

RT861 - RT864 2

RT878 - RT880 2

RT931 - RT932 2

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BOEING SERVICE BULLETIN 747-52-2293
Variable Number Group

RT945 - RT949 2

RT966 - RT967 2

RU001 - RU006 2

RU016 - RU017 2

RU031 - RU032 2

RU051 - RU052 2

RU059 - RU062 2

RU081 - RU083 2

RU101 - RU102 2

RU121 - RU132 2

RU801 - RU809 2

RU831 - RU841 2

2. Spares Affected

None.

B. Concurrent Requirements

None.

C. Reason

This service bulletin gives instructions to install new trim detail or door cover plate on the flight

compartment door.

D. Description

Group 1 and 2 Airplanes - Trim Detail Installation - Remove the door knob and escutcheon. Remove

the dead bolt and escutcheon. Install and adjust a new trim piece on the aft side of the door. Install the

door knob and escutcheon. Install the dead bolt and escutcheon. Check the operation of the door latch

and dead bolt.

Group 3 and 4 Airplanes - Door Cover Plate Replacement - Remove the door knob and escutcheon.

Remove the dead bolt and escutcheon. Replace the exterior door cover plate. Install and adjust a new

trim piece on the aft side of the door. Install the door knob and escutcheon. Install the dead bolt and

escutcheon. Check the operation of the door latch and dead bolt.

The work in this service bulletin is done in the maintenance zone(s) given below.

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BOEING SERVICE BULLETIN 747-52-2293
Group 1:

Affected Maintenance Zones

Model Zone

747-400 221, 222

Group 2:

Affected Maintenance Zones

Model Zone

747-100B SUD, 747-200B, 747- 221, 222

300, 747-400, 747-400D

Group 3:

Affected Maintenance Zones

Model Zone

747-100, 747-100B, 747-200B, 221, 222

747SP

Group 4:

Affected Maintenance Zones

Model Zone

747-100B, 747-200B, 747-200F, 221, 222

747SR

E. Compliance

The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to

this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this

service bulletin mandatory.

Boeing recommends that the change in this service bulletin be done within 60 days after the original

issue date of this service bulletin.

F. Approval

This service bulletin was examined by the Federal Aviation Administration (FAA). The changes specified

in this service bulletin comply with the applicable regulations and are FAA approved, as well as European

Aviation Safety Agency (EASA)/Joint Aviation Authorities (JAA) approved for all EASA/JAA approved

airplanes listed in the service bulletin effectivity. This service bulletin and its approval were based on

the airplane in its original Boeing delivery configuration or as modified by other approved Boeing

changes.

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BOEING SERVICE BULLETIN 747-52-2293
If an airplane has a non-Boeing modification or repair that affects a component or system also affected

by this service bulletin, the operator is responsible for obtaining appropriate regulatory agency approval

before incorporating this service bulletin.

G. Manpower

The table below shows an estimate of the task hours necessary to do this installation or replacement

for each airplane. This estimate is for direct labor only, done by an experienced crew. Adjust the estimate

with operator task hour data if necessary. The estimate does not include lost time. These are some

examples of lost time:

• Time to adjust to the workplace

• Time to schedule the work

• Time to inspect the work

• Time to cure the materials

• Time to make the parts

• Time to find the tools.

Group 1:

Task Number of Persons Task Hours Elapsed Hours

Install Trim Detail - 2 3.50 1.75

TOTAL FOR EACH AIRPLANE 3.50 1.75

Group 2:

Task Number of Persons Task Hours Elapsed Hours

Install Trim Detail - 2 3.50 1.75

TOTAL FOR EACH AIRPLANE 3.50 1.75

Group 3:

Task Number of Persons Task Hours Elapsed Hours

Replace Door Cover 2 3.50 1.75

Plate -

TOTAL FOR EACH AIRPLANE 3.50 1.75

Group 4:

Task Number of Persons Task Hours Elapsed Hours

Replace Door Cover 2 3.50 1.75

Plate -

TOTAL FOR EACH AIRPLANE 3.50 1.75

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BOEING SERVICE BULLETIN 747-52-2293
H. Weight and Balance Changes

None.

I. Electrical Load Data

Not changed.

J. References

1. Existing Data

a. Engineering Change Memo PRR 85670-R

b. Standard Overhaul Practices Manual (SOPM) 20-00-00

c. 747-100/200/300 Aircraft Maintenance Manual (AMM) 52-51-00, 52-51-08

d. 747-400 Aircraft Maintenance Manual (AMM) 52-51-01, 52-51-08

2. Data supplied with this Service Bulletin

None.

3. Installation Drawings Used in the Preparation of this Service Bulletin

None.

K. Publications Affected

1. Publications:

Publication Chapter-Section

747 Maintenance Manual 52-51

747 Illustrated Parts Catalog 52-51

2. Damage Tolerance Based Structural Inspections:

Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue

Critical Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the

Maintenance Program. This service bulletin does not affect FCS, therefore DTIs are not necessary.

L. Interchangeability and Intermixability of Parts

Accomplishment of this service bulletin does not affect interchangeability or intermixability of parts.

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BOEING SERVICE BULLETIN 747-52-2293

BLANK PAGE
2. MATERIAL INFORMATION

A. Material - Price and Availability

Boeing can supply the kits shown in Paragraph 2.C., Parts Necessary for Each Airplane , as shown

below. If there is a limit in the quantity (QTY) of kits, a supply sequence is given by Spares.

Group 1:

Unit Price thru

Sep 30/10

Kit Number Name Date QTY

Top kit - Flight Deck Door - Trim (a) (a) $898.00

Installation

015U1898-1

(a) Contact Boeing Spares for Kit availability.

Group 2:

Unit Price thru

Sep 30/10

Kit Number Name Date QTY

Top kit - Flight Deck Door - Trim (a) (a) $898.00

Installation

015U1898-2

(a) Contact Boeing Spares for Kit availability.

Group 3:

Unit Price thru

Sep 30/10

Kit Number Name Date QTY

Top kit - Flight Deck Door - (a) (a) $1717.00

Cover Plate Replacement

015U1898-3

(a) Contact Boeing Spares for Kit availability.

Group 4:

Unit Price thru

Sep 30/10

Kit Number Name Date QTY

Top kit - Flight Deck Door - (a) (a) $1717.00

Cover Plate Replacement

015U1898-4

(a) Contact Boeing Spares for Kit availability.

The kits are subject to the terms and conditions of the Boeing standard purchase order acknowledgment.

After the Unit Price date, new price data is applicable. Prices are in United States dollars. Terms: Net

30 days.

Reference this service bulletin and submit your purchase order by one of the methods that follow:

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BOEING SERVICE BULLETIN 747-52-2293
1. Order on-line via ATA Spec 2000 or Boeing Part Page

2. Fax to (206) 662-7145

3. Mail to:

Spares Customer Support - MC 36-65

Boeing Spares Department

P.O. Box 3707

Seattle, Washington 98124-2207 USA

B. Industry Support Information

At the time of release of this service bulletin, warranty remedies have not been determined. A subsequent

revision or Information Notice will address the warranty remedies available, if any.

C. Parts Necessary For Each Airplane

1. Kits/Parts

To get the kits/parts shown below, refer to Paragraph 2.A., Material - Price and Availability.

NOTE: One top kit and the items shown in Paragraph 2.C.2., Parts and Materials Supplied by

the Operator, are necessary for each airplane. The Top Kit is divided into Figure kits for

each installation figure shown in the table below.

Figure Kit

Top Kit 1 2 3 4

015U1898-1 1 - - -

015U1898-2 - 1 - -

015U1898-3 - - 1 -

015U1898-4 - - - 1

Group 1:

KIT 015U1898-1

NOTES

Existing Part

Name Number

Figure

New Part Number

1

QTY

TRIM DETAIL -

FLIGHT DECK

DOOR

232U2111-565B 1

BACS12FA08K11 4 FAIRING SCREWS

(BACS12FA08K12 optional)

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BOEING SERVICE BULLETIN 747-52-2293
Group 2:

KIT 015U1898-2

NOTES

Existing Part

Name Number

Figure

New Part Number

2

QTY

TRIM DETAIL -

FLIGHT DECK

DOOR

232U2111-565B 1

BACS12FA08K11 4 FAIRING SCREWS

(BACS12FA08K12 optional)

Group 3:

KIT 015U1898-3

NOTES

Existing Part

Name Number

Figure

New Part Number

3

QTY

LATCH SHEAR

PLATE

232U2611-45B 1

Group 4:

KIT 015U1898-4

NOTES

Existing Part

Name Number

Figure

New Part Number

4

QTY

LATCH SHEAR

PLATE

232U2611-46B 1

2. Parts and Materials Supplied by the Operator

Part Number / Specification QTY Name Notes

BMS 10-83, TYPE I 1 Oz Primer (a)

Interior Decorative Urethane (a)

Paint

BAC 10-83, TYPE II, BAC 1 Oz

#7666, LUSTERLESS GRAY

Sealant - Silicone, Aluminum (b)

Color

RTV 109 1 Oz

(a) See the Qualified Products List at the end of the Boeing Material Specification (BMS)

for supplier data. Optional to touch up fastener heads. Optional to use operator's

preferred paint system and color.

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BOEING SERVICE BULLETIN 747-52-2293
Part Number / Specification QTY Name Notes

(b) V01139. See SOPM 20-00-00 for vendor codes. Used in 747-100/200/300 AMM 52-

51-08 and 747-400 AMM 52-51-08 procedures referenced in this service bulletin.

3. Parts Modified and Reidentified

None.

4. Parts Removed and Not Replaced

None.

D. Parts Necessary to Change Spares

None.

E. Special Tooling - Price and Availability

None.

F. Special Tooling Necessary to do this Service Bulletin

No special tools or equipment are necessary to do the change in this service bulletin. But, maintenance

and overhaul tools in the manuals given in Paragraph 1.J., References, can be necessary. Examine

operator tool supply to make sure all necessary tools are available.

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BOEING SERVICE BULLETIN 747-52-2293
3. ACCOMPLISHMENT INSTRUCTIONS

A. GENERAL INFORMATION

CAUTION: KEEP THE WORK AREA, WIRES AND ELECTRICAL BUNDLES CLEAN OF METAL

PARTICLES OR CONTAMINATION WHEN YOU USE TOOLS. UNWANTED MATERIAL,

METAL PARTICLES OR CONTAMINATION CAUGHT IN WIRE BUNDLES CAN CAUSE

DAMAGE TO THE BUNDLES. DAMAGED WIRE BUNDLES CAN CAUSE SPARKS OR

OTHER ELECTRICAL DAMAGE.

NOTE: 1. The instructions identified in Paragraph 3.B., Work Instructions, and the Figure(s)

give the recommended sequence of steps. The sequence of steps to do this service

bulletin can be changed.

2. Manual titles are referred to by acronyms. Refer to Paragraph 1.J., References, for

definition of the acronyms.

3. Obey all of the warnings and cautions given in the specified manual sections.

4. Use the approved fastener and process material substitutions in accordance with

the applicable 747 SRM 51. Alternate fasteners are listed in the applicable 747 SRM

51 and Boeing Drawing 012W6100.

5. If the length of any fastener specified in this service bulletin does not meet the

installation standards in the applicable 747 SRM 51, then a fastener of the same

specification, or an approved substitute, with a length which meets the installation

standards in the applicable 747 SRM 51 may be used.

6. These work instructions refer to procedures included in other Boeing documents.

When the words "refer to" are used and the operator has an accepted alternative

procedure, the accepted alternative procedure can be used. When the words "in

accordance with" are included in the instruction, the procedure in the Boeing document

must be used.

B. WORK INSTRUCTIONS

Group 1-2:

Trim Detail Installation

1. Group 1:

Install Trim Detail in accordance with FIGURE 1.

2. Group 2:

Install Trim Detail in accordance with FIGURE 2.

Group 3-4:

Cover Plate Replacement

1. Group 3:

Replace Door Cover Plate in accordance with FIGURE 3.

2. Group 4:

Replace Door Cover Plate in accordance with FIGURE 4.

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

23 of 45

BOEING SERVICE BULLETIN 747-52-2293
This Figure applies only to: Group 1.

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 1 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

24 of 45

BOEING SERVICE BULLETIN 747-52-2293
FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 2 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

25 of 45

BOEING SERVICE BULLETIN 747-52-2293
The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The QTY

numbers shown below are the number of parts necessary for each airplane.

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 3 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

26 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

1 Remove / Keep Dead Bolt Components - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

Remove / Keep Dead Bolt Escutcheon - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

2 Remove / Keep Door Knob - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure..

Remove / Keep Door Knob Escutcheon - 1

3 Remove Screw - 4

4 Remove / Keep Screw - 4

locate flush with

edge of cover plate.

TRIM DETAIL - 232U2111-565B 1

FLIGHT DECK DOOR

5 Install (New)

Tighten only to hold

trim detail in place.

BACS12FA08K11 4

(BACS12FA08K12 optional)

Install (New) FAIRING SCREWS

Install (Kept) Screw - 4 on inside of door.

temporarily install

door knob.

6 Install (Kept) Door Knob - -

Not shown. With one

person in flight compartment and one

person on the outside, open and close

door.

Flight Compartment - -

Door

7 Close

Carefully adust the

trim detail as required until the flight

compartment door

latches correctly.

TRIM DETAIL - 232U2111-565B 1

FLIGHT DECK DOOR

Adjust

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 4 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

27 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

to 20 - 25 inchpounds. Optional to

tighten screw on inside of flight compartment.

BACS12FA08K11 4

(BACS12FA08K12 optional)

8 Tighten FAIRING SCREWS

temporarily installed

door knob.

9 Remove / Keep Door Knob - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

10 Install (Kept) Dead Bolt Escutcheon - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

Install (Kept) Dead Bolt Components - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

11 Install (Kept) Door Knob Escutcheon - 1

Refer to 747-400

AMM 52-51-08 as

an accepted procedure.

Install (Kept) Door Knob - 1

Not shown. Do a

Post Installation Test

of the Door Lock and

Deadbolt. Refer to

747-400 AMM 52-

51-08 as an accepted procedure.

Flight Compartment - -

Door

12 Operate

Optional. Apply to

screw heads. Optional to use operator

preferred paint system and color.

13 Apply Primer BMS 10-83, TYPE I -

Optional. Apply to

screw heads. Optional to use operator

preferred paint system and color.

BAC 10-83, TYPE II, -

BAC #7666, LUSTERLESS GRAY

Interior Decorative Urethane PaintApply

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 5 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

28 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Not Shown. Adjust

flight compartment

door, as required.

Refer to 747-400

AMM 52-51-01 as

an accepted procedure.

Flight Compartment - 1

Door

14 Adjust

FIGURE 1: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 6 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

29 of 45

BOEING SERVICE BULLETIN 747-52-2293
This Figure applies only to: Group 2.

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 1 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

30 of 45

BOEING SERVICE BULLETIN 747-52-2293
FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 2 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

31 of 45

BOEING SERVICE BULLETIN 747-52-2293
The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The QTY

numbers shown below are the number of parts necessary for each airplane.

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 3 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

32 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

1 Remove / Keep Dead Bolt Components - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

Remove / Keep Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

2 Remove / Keep Door Knob - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

Remove / Keep Door Knob Escutcheon - 1

3 Remove Screw - 4

4 Remove / Keep Screw - 4

locate flush with

edge of cover plate.

TRIM DETAIL - 232U2111-565B 1

FLIGHT DECK DOOR

5 Install (New)

Tighten only to hold

trim detail in place.

BACS12FA08K11 4

(BACS12FA08K12 optional)

Install (New) FAIRING SCREWS

Install (Kept) Screw - 4 on inside of door.

temporarily install

door knob.

6 Install (Kept) Door Knob - -

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 4 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

33 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Not shown. With one

person in flight compartment and one

person on the outside, open and close

door.

Flight Compartment - -

Door

7 Close

Carefully adust the

trim detail as required until the flight

compartment door

latches correctly.

TRIM DETAIL - 232U2111-565B 1

FLIGHT DECK DOOR

Adjust

to 20 - 25 inchpounds. Optional to

tighten screw on inside of flight compartment.

BACS12FA08K11 4

(BACS12FA08K12 optional)

8 Tighten FAIRING SCREWS

temporarily installed

door knob.

9 Remove / Keep Door Knob - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

10 Install (Kept) Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

Install (Kept) Dead Bolt Components - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

11 Install (Kept) Door Knob Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 or 747-400

AMM 52-51-08 as

accepted procedures.

Install (Kept) Door Knob - 1

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 5 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

34 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Not shown. Do a

Post Installation Test

of the Door Lock and

Deadbolt. Refer to

747-100/200/300

AMM 52-51-08 or

747-400 AMM 52-

51-08 as accepted

procedures..

Flight Compartment - -

Door

12 Operate

Optional. Apply to

screw heads. Optional to use operator

preferred paint system and color.

13 Apply Primer BMS 10-83, TYPE I -

Optional. Apply to

screw heads. Optional to use operator

preferred paint system and color.

BAC 10-83, TYPE II, -

BAC #7666, LUSTERLESS GRAY

Interior Decorative Urethane PaintApply

Not Shown. Adjust

flight compartment

door, as required.

Refer to 747-

100/200/300 AMM

52-51-00 or 747-400

AMM 52-51-01 as

accepted procedures.

Flight Compartment - 1

Door

14 Adjust

FIGURE 2: FLIGHT COMPARTMENT DOOR - TRIM DETAIL - INSTALLATION

(SHEET 6 OF 6)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

35 of 45

BOEING SERVICE BULLETIN 747-52-2293
This Figure applies only to: Group 3.

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 1 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

36 of 45

BOEING SERVICE BULLETIN 747-52-2293
The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The QTY

numbers shown below are the number of parts necessary for each airplane.

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 2 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

37 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

1 Remove / Keep Dead Bolt Components - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Remove / Keep Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

2 Remove / Keep Door Knob - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Remove / Keep Door Knob Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

3 Remove / Keep Lock Escutcheon - 1

2 on the exterior and

2 on the interior of

the door. Refer to

747-100/200/300

AMM 52-51-08 as

an accepted procedure.

Remove / Keep Screw - 4

6 on the exterior and

6 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

4 Remove / Keep Screw - 12

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

5 Remove Door Cover Plate - 1

6 Remove / Keep Door Handle - 1

Remove / Keep Screw - 2

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 3 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

38 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

on new door cover

plate.

7 Install (Kept) Door Handle - 1

Tighten to 33.25 -

36.75 inch-pounds.

Install (Kept) Screw - 2

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

8 Install (New) LATCH SHEAR PLATE 232U2611-45B 1

6 on the exterior and

6 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

9 Install (Kept) Screw - 12

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

10 Install (Kept) Lock Escutcheon - 1

2 on the exterior and

2 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Screw - 4

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

11 Install (Kept) Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Dead Bolt Components - 1

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 4 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

39 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

12 Install (Kept) Door Knob Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Door Knob - 1

Not shown. Do a

Post Installation Test

of the Door Lock and

Deadbolt. Refer to

747-100/200/300

AMM 52-51-08 as

an accepted procedure.

Flight Compartment - -

Door

13 Operate

Not Shown. Adjust

flight compartment

door, as required.

Refer to 747-

100/200/300 AMM

52-51-00 as an accepted procedure.

Flight Compartment - 1

Door

14 Adjust

FIGURE 3: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 5 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

40 of 45

BOEING SERVICE BULLETIN 747-52-2293
This Figure applies only to: Group 4.

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 1 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

41 of 45

BOEING SERVICE BULLETIN 747-52-2293
The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The QTY

numbers shown below are the number of parts necessary for each airplane.

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 2 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

42 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

1 Remove / Keep Dead Bolt Components - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Remove / Keep Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

2 Remove / Keep Door Knob - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Remove / Keep Door Knob Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

3 Remove / Keep Lock Escutcheon - 1

2 on the exterior and

2 on the interior of

the door. Refer to

747-100/200/300

AMM 52-51-08 as

an accepted procedure.

Remove / Keep Screw - 4

6 on the exterior and

6 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

4 Remove / Keep Screw - 12

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

5 Remove Door Cover Plate - 1

6 Remove / Keep Door Handle - 1

Remove / Keep Screw - 2

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 3 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

43 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

on new door cover

plate.

7 Install (Kept) Door Handle - 1

Tighten to 33.25 -

36.75 inch-pounds.

Install (Kept) Screw - 2

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

8 Install (New) LATCH SHEAR PLATE 232U2611-46B 1

6 on the exterior and

6 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

9 Install (Kept) Screw - 12

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

10 Install (Kept) Lock Escutcheon - 1

2 on the exterior and

2 on the interior of

the door which attach the door cover

plate. Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Screw - 4

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

11 Install (Kept) Dead Bolt Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Dead Bolt Components - 1

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 4 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

44 of 45

BOEING SERVICE BULLETIN 747-52-2293
STEP TASK NAME IDENTIFICATION QTY MORE DATA

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

12 Install (Kept) Door Knob Escutcheon - 1

Refer to 747-

100/200/300 AMM

52-51-08 as an accepted procedure.

Install (Kept) Door Knob - 1

Not shown. Do a

Post Installation Test

of the Door Lock and

Deadbolt. Refer to

747-100/200/300

AMM 52-51-08 as

an accepted procedure.

Flight Compartment - -

Door

13 Operate

Not Shown. Adjust

flight compartment

door, as required.

Refer to 747-

100/200/300 AMM

52-51-00 as an accepted procedure.

Flight Compartment - 1

Door

14 Adjust

FIGURE 4: FLIGHT COMPARTMENT DOOR - DOOR COVER PLATE - REPLACEMENT

(SHEET 5 OF 5)

BOEING PROPRIETARY -

Copyright © Unpublished Work - See page 1 for details.

Original Issue: September 04, 2009

747-52-2293

45 of 45

BOEING SERVICE BULLETIN 747-52-2293