Commercial

Airplane

Group

767

Service Bulletin

Number: 767-31-0099 Revision Transmittal Sheet

Date: August 6, 1998

Revision 3: February 8, 2001

ATA System: 3141

SUBJECT: INDICATING/RECORDING SYSTEMS - Central Computers - Engine Indication And Crew

Alerting System - EICAS Computer Replacement And Wire Change - Rolls Royce Engines

This revision includes all pages of the service bulletin.

COMPLIANCE INFORMATION RELATED TO THIS REVISION

Federal Aviation Administration (FAA) Airworthiness Directive (AD) 96-07-09, paragraph (d)(2) is related to

this service bulletin.

No more work is necessary on YUN airplanes changed as shown in the initial release or in Revision 1 or 2 of

this service bulletin. More work is necessary on airplanes VN111 - VN127 and VN130 - VN137 changed as

shown in the initial release, in Revision 1 or 2 of this service bulletin. For airplanes VN111 - VN127 and

VN130 - VN137, N1 Red Limit markers must be changed on the Standby Engine Indicator (SEI) in the P1-3

captain's main instrument panel.

REASON FOR REVISION

This revision is sent to add N1 Red Limit markers to the SEI for airplanes VN111 - VN127 and VN130 -

VN137 as shown in Figure 7 of the bulletin.

Paragraph 1.A., Effectivity shows changes of airplane operators. Each operator should examine the

Effectivity paragraph for changes.

Vertical lines are put on the left edge of each page, except in Paragraph 1.A., Effectivity, to show the location

of important changes.

Pages with no vertical lines have no important changes.

REVISION HISTORY

Original Release: August 6, 1998

Revision 1: February 4, 1999

Revision 2: June 17, 1999

Revision 3: February 8, 2001

767-31-0099

Revision Transmittal Page 1 of 1

Commercial

Airplane

Group

767

Service Bulletin

Number: 767-31-0099 Summary Date: August 6, 1998

Revision 3: February 8, 2001

ATA System: 3141

SUBJECT: INDICATING/RECORDING SYSTEMS - Central Computers - Engine Indication And Crew

Alerting System - EICAS Computer Replacement And Wire Change - Rolls Royce Engines

CONCURRENT REQUIREMENTS

None.

BACKGROUND

This service bulletin gives instructions to replace the

two Engine Indication and Crew Alerting System

(EICAS) computers. The new computers allow

loadable Operational Program Software (OPS) and

Operational Program Configuration (OPC) software

installation via a portable data loader (PDL) or an

airborne data loader (ADL).

The new EICAS computers allow the use of OPC

software to change the configuration of options

selected by the customer. Loadable OPC software

eliminates the requirement to change program pin

wiring to make customer options.

The new EICAS computers have increased

capacity, support optional Future Air Navigation

System (FANS) features, comply with Amendment

No. 121-266 [Docket No. 28109], "Revisions to

Digital Flight Data Recorder Rules", and in

combination with the appropriate Airplane Flight

Manual (AFM) revision to Section 3.2, in accordance

with Airworthiness Directive (AD) 96-07-09

paragraph (d)(2), will provide terminating action for

the fuel filter bypass AD 96-07-09.

The related Rockwell/Collins Service Bulletins are

EAP-701F-31-AU or EAP-701G-31-AV.

Boeing Service Letter 767-SL-31-036 is related to

this service bulletin.

ACTION (PRR B12710)

In the E8 rack, replace the left and right EICAS

computers. Make wire changes in the E8 shelf.

Change left and right EICAS computer connector

keying on the E-8 shelf. Load OPC software into

both left and right EICAS computers. Do an

operational test of the EICAS computers.

EFFECTIVITY

Operator Airplanes

BAB VN111-VN114, VN116-VN127,

VN131, VN133-VN137

QAN VN115, VN130, VN132

YUN VL871-VL873

COMPLIANCE

Federal Aviation Administration (FAA) Airworthiness

Directive 96-07-09, Amendment 39-9558, is related

to this service bulletin.

INDUSTRY SUPPORT INFORMATION

Boeing warranty remedies are not available for the

configuration changes given in this service bulletin.

MANPOWER

Total

Man-hours

Elapsed Time

(Hours)

26.0 13.0

The change to the EICAS computers as given in the

Rockwell/Collins service bulletins are not included.

MATERIAL INFORMATION

Operator Supplied Parts/Materials

767-31-0099

Summary Page 1 of 2
BOEING SERVICE BULLETIN 767-31-0099

FWD

(FOR ALL AIRPLANES)

AND VN130-VN137)

(FOR AIRPLANES VN111-VN127

EICAS COMPUTERS IN E8 RACK

REPLACE LEFT AND RIGHT

110.1 TO 110.5

LIMIT MARKERS FROM

CHANGE THE SEI N1 RED

EICAS SHELF WIRES

MAKE CHANGES TO

MAIN EQUIPMENT CENTER

S38773

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 Summary Page 2 of 2
Commercial

Airplane

Group

767

Service Bulletin

Number: 767-31-0099

Date: August 6, 1998

Revision 3: February 8, 2001

ATA System: 3141

SUBJECT: INDICATING/RECORDING SYSTEMS - Central Computers - Engine Indication And Crew

Alerting System - EICAS Computer Replacement And Wire Change - Rolls Royce Engines

1. PLANNING INFORMATION

A. Effectivity

1. Airplanes

Refer to Service Bulletin Index Document D624T001, Part 3 for Airplane Variable Number, Line

Number, and Serial Number data.

This service bulletin is for the airplanes shown below. An equivalent change is on subsequent

production airplanes. Refer to PRR B12710 for data about this change.

Airplane Models:

767-300

IDENTIFICATION BY CUSTOMER, CUSTOMER CODE, GROUP AND VARIABLE NUMBER

BRITISH AIRWAYS (BAB)

VN111-VN114 VN116-VN127 VN131 VN133-VN137

CHINA YUNNAN AIRLINES (YUN)

VL871-VL873

QANTAS (QAN)

VN115 VN130 VN132

IDENTIFICATION BY VARIABLE NUMBER

VL871-VL873 VN111-VN127 VN130-VN137

2. Spares

Examine your spares supply for the parts identified in Paragraph 2.E., Existing Parts

Accountability. If any parts are found, refer to Paragraph 2.E., Existing Parts Accountability, for

the recommended use.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 Page 1 of 34
BOEING SERVICE BULLETIN 767-31-0099

B. Concurrent Requirements

None.

C. Reason

This service bulletin gives instructions to replace the two Engine Indication and Crew Alerting System

(EICAS) computers. The new computers allow loadable Operational Program Software (OPS) and

Operational Program Configuration (OPC) software installation via a portable data loader (PDL) or an

airborne data loader (ADL).

The new EICAS computers allow the use of OPC software to change the configuration of options

selected by the customer. Loadable OPC software eliminates the requirement to change program pin

wiring to make customer options.

The new EICAS computers have increased capacity, support optional Future Air Navigation System

(FANS) features, comply with Amendment No. 121-266 [Docket No. 28109], "Revisions to Digital

Flight Data Recorder Rules", and in combination with the appropriate Airplane Flight Manual (AFM)

revision to Section 3.2, in accordance with Airworthiness Directive (AD) 96-07-09 paragraph (d)(2),

will provide terminating action for the fuel filter bypass AD 96-07-09.

The related Rockwell/Collins Service Bulletins are EAP-701F-31-AU or EAP-701G-31-AV.

Boeing Service Letter 767-SL-31-036 is related to this service bulletin.

Revision 1 is sent to make changes to the EICAS functional test and the Parts Necessary for Each

Airplane section 2.C.

Revision 2 is sent to change the location of removed wires in Figures 2, 3 and 4 and to add circuit

breaker names, locations and numbers for airplanes VN111 - VN127 and VN130 - VN137 on pages

8, 9 and 10.

Revision 3 is sent to add N1 Red Limit markers to the Standby Engine Indicator (SEI) for airplanes

VN111 - VN127 and VN130 - VN137 as shown in Figure 7 of the bulletin.

D. Description

In the E8 rack, replace the left and right EICAS computers. Make wire changes in the E8 shelf.

Change left and right EICAS computer connector keying on the E-8 shelf. Load OPC software into

both left and right EICAS computers. Do an operational test of the EICAS computers.

NOTE: Some service bulletins with EICAS program pin changes are not usable after this change is

done. Operators must contact Boeing for the OPC diskette that accomplishes the equivalent

of those program pin changes.

The changes in this service bulletin will change the Engine Indication and Crew Alerting System

(EICAS).

Revision 1 - No more work is necessary on airplanes changed as shown in the initial release of this

service bulletin. The EICAS functional test was changed with the addition of two new steps on page

10 and to show the correct circuit breaker name, location and numbers on pages 8, 9 and 10.

Revision 2 - No more work is necessary on airplanes changed as shown in the initial release or in

Revision 1 of this service bulletin. The location of removed wires in Figures 2, 3 and 4 was changed

for airplanes VN111 - VN127 and VN130 - VN137. In addition, the EICAS functional test was

changed to add circuit breaker names, locations and numbers for airplanes VN111 - VN127 and

VN130 - VN137 on pages 8, 9 and 10.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 2
BOEING SERVICE BULLETIN 767-31-0099

Revision 3 - No more work is necessary on YUN airplanes changed as shown in the initial release or

in Revision 1 or 2 of this service bulletin. More work is necessary on airplanes VN111 - VN127 and

VN130 - VN137 changed as shown in the initial release, in Revision 1 or 2 of this service bulletin. For

airplanes VN111 - VN127 and VN130 - VN137, N1 Red Limit markers must be changed on the SEI in

the P1-3 captain's main instrument panel.

An evaluation form is attached to this service bulletin. Please use this form to tell us what you think

of the quality of this service bulletin.

E. Compliance

Federal Aviation Administration (FAA) Airworthiness Directive 96-07-09, Amendment 39-9558, is

related to 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 Federal Aviation Regulations (FAR) and

are FAA approved. This service bulletin and the FAA approval were based on the airplane in its

original Boeing delivery configuration or as modified by other FAA approved Boeing changes.

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.

This service bulletin has been approved by the FAA. In addition, the Manager of the FAA Seattle

Aircraft Certification Office approves the modification defined in this service bulletin as an alternative

method of compliance to the requirements of paragraph (d), (1) of AD 96-07-09. All provisions of AD

96-07-09 that are not specifically referenced in the above sentence remain fully applicable and must

be complied with.

G. Manpower

The table below shows an estimate of the man-hours necessary to do this change for each airplane.

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

man-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 examine the work

- Time to cure the materials

- Time to make the parts

- Time to find the tools.

Task Number of Persons Man-Hours Elapsed Time (Hours)

Open Access 2 0.5 0.25

Change 2 24.0 12.00

Close Access 2 0.5 0.25

Test 2 1.0 0.50

TOTAL FOR EACH AIRPLANE 26.0 13.00

The change to the EICAS computers as given in Collins Service Bulletins EAP-701F-31-AU and

EAP-701G-31-AV are not included.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 3
BOEING SERVICE BULLETIN 767-31-0099

H. Weight and Balance Changes

None.

I. Electrical Load Data

Not changed.

J. References

1. Existing Data:

a. Engineering Change Memo PRR B12710

b. 767 Maintenance Manual (AMM) Subjects 20-41-01, 24-22-00, 31-41-02, 31-41-02/201,

77-41-01, 77-41-01/404

c. 767 Wiring Diagrams 31-41-15, 31-41-18

d. Boeing Standard Wiring Practices Manual (BSWPM) 20-10-11, 20-10-12, 20-10-19, 20-30-11,

20-71-14, 20-90-11

e. Collins Service Bulletins EAP-701F-31-AU, EAP-701G-31-AV*

f. Boeing Service Letter 767-SL-31-036A, dated August 21, 1998.

g. FAA Airworthiness Directive 96-07-09, Amendment 39-9558

h. Amendment No. 121-266 [Docket No. 28109], Revisions to Digital Flight Data Recorder Rules

* The supplier was told to send copies of the service bulletin to each operator.

2. Data supplied with this service bulletin:

None.

3. Installation Drawings:

None.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 4
BOEING SERVICE BULLETIN 767-31-0099

K. Publications Changed

Publication Chapter-Section

767 FAA Approved Airplane Flight Manual *

767 Operations Manual Chapter 21

767 Flight Operations Manual Chapter 15

767 Maintenance Manual 23-21, 23-42, 23-43, 23-46, 31-11, 31-41,

32-09, 32-61

767 Fault Isolation Manual 23-21, 31-41, 32-09, 32-20, 32-30, 32-40,

71-20

767 Ramp Maintenance Manual 31-03, 31-04, 31-05, 32-21

Overhaul Manual 3, 4, 5, 9, 22

767 Illustrated Parts Catalog 31-41

* This change affects Section 3.2 of the FAA Approved Airplane Flight Manual. Operators will

receive applicable data.

L. Interchangeability and Intermixability of Parts

Refer to Paragraph 2.E., Existing Parts Accountability, for interchangeability and intermixability

information.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 5
BOEING SERVICE BULLETIN 767-31-0099

BLANK PAGE

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 6
BOEING SERVICE BULLETIN 767-31-0099

2. MATERIAL INFORMATION

A. Material - Price and Availability

The operator can supply the parts and materials shown in Paragraph 2.C., Parts Necessary For Each

Airplane, and Paragraph 2.D., Parts Necessary to Change Spares. Refer to Collins Service Bulletins

EAP-701F-31-AU or EAP-701G-31-AV. The OPC diskette can be ordered through Boeing Spares.

B. Industry Support Information

Boeing warranty remedies are not available for the configuration changes given in this service

bulletin.

C. Parts Necessary For Each Airplane

Parts and Materials Supplied by the Operator:

Quantity Part Number (Specification) Name

2 S242N701-1001 (a) EICAS computer

30 feet BMS 13-54, Type 3, Class 1, (b) (c) Lacing Tape, White

10 feet RT876 (d) Sleeving, Yellow Thermofit, 1/8 inch

diameter

6 M39029/11-145 (b) Terminal Block Contact

5 feet BMS 13-48, Type 10, Class 1, AWG

22

Wire (b)

1 242T7001-2XXX (e) OPC diskette

1 831-4565-100 (f) OPS diskette

1 800EED23 (g) N1 Red Limit Marker - left side

1 801EED23 (g) N1 Red Limit Marker - right side

(a) Get EICAS computers S242N701-1001 from S242N701-80X (Collins Part Number

622-9153-10X) or S242N701-901 (Collins Part Number 822-0801-100). See Collins Service

Bulletins EAP-701F-31-AU or EAP-701G-31-AV to get the new EICAS computers or contact

Collins at the address given below.

Rockwell Collins Incorporated (V4V792)

Air Transport Division

400 Collins Road N.E.

Cedar Rapids, Iowa 52498

Phone (319) 295-5000

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

supplier data.

(c) Gudebrod Incorporated (V82110)

Griffith Towers PO Box 357

Pottstown, PA 19464-5568

(d) Raychem Corporation (V06090)

300 Constitution Drive

Menlo Park, CA 94025-1111

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 7
BOEING SERVICE BULLETIN 767-31-0099

(Continued)

Quantity Part Number (Specification) Name

(e) Refer to Appendix A in this service bulletin for the applicable part number of the OPC

diskette.

(f) Refer to (a) above for manufacturer and address.

(g) The Boeing Company (V81250)

P. O. Box 3707

Seattle, WA 98124

D. Parts Necessary to Change Spares

See the Collins Service Bulletins EAP-701F-31-AU or EAP-701G-31-AV to change spare EICAS

computers. Get OPC software from Boeing Spares organization.

E. Existing Parts Accountability

The parts shown below are changed as shown in this service bulletin. Quantity is the number of parts

changed on each airplane.

Existing Part Number RUC Name Quantity New Part Number PNC RC

S242N701-80X

(Collins part number

622-9153-10X)

RW1 EICAS Computer 2 S242N701-1001

(Collins part number

822-1033-100)

S A

S242N701-901

(Collins part number

822-0801-100)

RW2 EICAS Computer 2

RUC Recommended Use Code

RW1 - Make the change given in Collins Service Bulletin EAP-701F-31-AU.

RW2 - Make the change given in Collins Service Bulletin EAP-701G-31-AV.

PNC Part Number Code

S - This is the part number for the new equivalent or replacement part.

- To get a new part, use this part number in your order.

RC Replacement Code

A - Do not use the existing part to replace the new or changed part.

- The existing part is not interchangeable or intermixable with the new part.

F. Special Tooling - Price and Availability

None.

G. 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.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 8
BOEING SERVICE BULLETIN 767-31-0099

3. ACCOMPLISHMENT INSTRUCTIONS

GENERAL NOTES

1. The paragraphs identified with a letter give the general work instructions and the necessary tests.

The instructions identified with numbers on the figures give the recommended sequence of steps.

2. Refer to the Boeing Standard Wiring Practices Manuals 20-10-11 and 20-10-12 for the wire

installation procedures and 20-10-19 for wire separation.

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

4. Some service bulletins with EICAS program pin changes are not usable after this change is done.

Operators must contact Boeing for the OPC diskette that accomplishes the equivalent of those

program pin changes.

5. The Accomplishment Instructions are divided into two parts as follows:

- Part I - Instructions to compare the EICAS readouts to those given in Appendix A are given.

These instructions will make sure the applicable software is used for this change.

- Part II - Instructions to replace the EICAS computers, make wire changes and load the new

software are given.

WORK INSTRUCTIONS

PART I - EICAS READOUT COMPARISON

A. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "L".

B. On the P61 panel, press the EICAS MAINT Panel "CONF/MCDP" button.

C. Compare the "PROG PINS" and "SUPL PINS" readouts displayed on the lower EICAS display

with the LEFT PROG PINS and SUPL PINS information in Appendix A for the applicable

effectivity. If the EICAS readouts do not agree with those given in Appendix A, supply the PROG

PINS and SUPL PINS data to the Boeing Company to get the correct OPC software part number.

D. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "AUTO".

PART II - SOFTWARE LOADABLE EICAS COMPUTER CHANGE

A. Remove the electrical power from the airplane circuits as given in 767 AMM Subject 24-22-00.

Attach DO-NOT-CLOSE tags to opened circuit breakers and DO-NOT-OPERATE tags to

applicable switches. Use an independent power source for lighting.

B. Gain access to the E8 shelf in the main equipment center.

C. Remove the left and right EICAS computers as shown in Figure 1.

D. Make W1035 wire changes as shown in Figure 2.

E. Make W1037 wire changes as shown in Figure 3.

F. Tape and stow W1035 and W1037 wires, if installed as shown in Figure 4.

G. On the E8 shelf, make changes to the left and right EICAS computer connector keying as shown

in Figure 5.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 9
BOEING SERVICE BULLETIN 767-31-0099

H. Install the new left and right EICAS computers as shown in Figure 6.

CAUTION: BE CAREFUL SO THAT DIRT AND UNWANTED MATERIAL DO NOT GET IN THE

PLACARD AREA. DIRT AND UNWANTED MATERIAL CAN CAUSE DAMAGE TO

THE PLACARD AREA.

I. In the flight compartment, on the P1-3 pilots main instrument panel, change the left and the right

N1 Red Limit markers as shown in Figure 7.

J. Do an operational test of the SEI as given in 767 AMM 77-41-01/404 or your own procedures.

K. Remove DO-NOT-CLOSE tags from circuit breakers and DO-NOT-OPERATE tags from switches

installed in Step A. Supply the electrical power to the airplane circuits as given in 767 AMM

24-22-00.

L. Install the OPC software for the left and right EICAS computers. Refer to Appendix A in this

service bulletin and the instructions below. Load the left EICAS computer first. Load the right

EICAS computer second.

1. Make sure that the PDL ON/OFF switch is in the OFF position.

2. Open the circuit breakers shown below:

Circuit Breaker Name Panel Location

C4078 EICAS CMPTR L P11-2 J02

C4079 EICAS CMPTR R P11-5 J29

3. Set the airplane parking brake.

WARNING: ELECTRICAL SHOCK HAZARD. THE CONNECTION AND REMOVAL OF THE

PORTABLE DATA LOADER (PDL) INTERFACE CABLE CAN CAUSE AN

ELECTRICAL SHOCK. DAMAGE TO PEOPLE AND EQUIPMENT CAN

OCCUR. MAKE SURE THAT THE EICAS COMPUTER CIRCUIT BREAKERS

SPECIFIED IN STEPS 2, 12, AND 22 ARE OPEN BEFORE THE PDL

INTERFACE CABLE IS CONNECTED OR REMOVED.

4. Connect the Portable Data Loader (PDL) interface cable to the ARINC 615 connector on the

front face of the left EICAS computer (M10181).

5. Close the circuit breakers shown below:

Circuit Breaker Name Panel Location

C1170 LANDING GEAR POSITION AIR/GND SYS 2 P11-6 U23 or U24

C1175 LANDING GEAR POSITION AIR/GND SYS 1 P11-4 C30 (a)

C1175 LDG GEAR POS SYS 1 P11-4 C30

C1179 PARKING BRAKE VLV P6-1 F4

C1182 LANDING GEAR AIR/GND SYS 1 P11-3 U15

(a) For BAB and QAN airplanes VN111-VN127 and VN130-VN137 only.

6. Obtain the applicable EICAS OPC software part number diskette for the airplane effectivity.

Refer to Appendix A.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 10
BOEING SERVICE BULLETIN 767-31-0099

7. Close the circuit breaker shown below:

Circuit Breaker Name Panel Location

C4078 EICAS CMPTR L P11-2 J02

8. Put the PDL ON/OFF switch in the ON position. Make sure that the PDL is powered.

9. Install the OPC diskette into the PDL and follow the normal data load procedures given by the

PDL supplier.

10. Make sure that the data loader indicates that the load is in progress.

NOTE: The load process can take one to two minutes to begin.

11. After three to four minutes, make sure that the Data Loader indicates that the load is complete.

Put the ON/OFF switch on the PDL in the OFF position.

12. Open the circuit breaker shown below:

Circuit Breaker Name Panel Location

C4078 EICAS CMPTR L P11-2 J02

13. Remove the PDL interface cable from the left EICAS computer. Install the connector dust

cover to the front face of the left EICAS computer.

14. Connect the PDL interface cable to the ARINC 615 connector on the front face of the right

EICAS computer (M10182).

15. Make sure that the circuit breakers shown below are closed:

Circuit Breaker Name Panel Location

C1170 LANDING GEAR POSITION AIR/GND SYS 2 P11-6 U23 or U24

C1175 LANDING GEAR POSITION AIR/GND SYS 1 P11-4 C30 (a)

C1175 LDG GEAR POS SYS 1 P11-4 C30

C1179 PARKING BRAKE VLV P6-1 F4

C1182 LANDING GEAR AIR/GND SYS 1 P11-3 U15

(a) For BAB and QAN airplanes VN111-VN127 and VN130-VN137 only.

16. Make sure that the airplane parking brake is set.

17. Close the circuit breaker shown below:

Circuit Breaker Name Panel Location

C4079 EICAS CMPTR R P11-5 J29

18. Put the PDL ON/OFF switch in the ON position. Make sure that the PDL is powered.

19. Install the OPC diskette into the PDL and follow the normal data load procedures given by the

PDL supplier.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 11
BOEING SERVICE BULLETIN 767-31-0099

20. Make sure that the data loader indicates that the load is in progress.

NOTE: The load process can take one to two minutes to begin.

21. After three to four minutes, make sure that the Data Loader indicates that the load is complete.

Put the ON/OFF switch on the PDL in the OFF position.

22. Open the circuit breaker shown below:

Circuit Breaker Name Panel Location

C4079 EICAS CMPTR R P11-5 J29

23. Remove the PDL interface cable from the right EICAS computer. Install the connector dust

cover to the front face of the right EICAS computer.

M. Do this test:

1. Make sure that the circuit breakers shown below are closed:

Circuit Breaker Name Panel Location

C1182 LANDING GEAR AIR/GND SYS 1 P11-3 U15

C1170 LANDING GEAR POSITION AIR/GND SYS 2 P11-6 U23 OR U24

C1175 LANDING GEAR POSITION AIR/GND SYS 1 P11-4 C30 (a)

C4078 EICAS COMPTR-L P11-2 J2

C4079 EICAS COMPTR-R P11-5 J29

C4081 EICAS UPPER DSPL P11-2 J3

C4082 EICAS LOWER DSPL P11-5 J30

C4094 EICAS DSPL SELECT P11-5 J32

C4189 EICAS DSPL SW P11-5 J31

C0565 WARN ELEX A P11-5 J34

C0566 WARN ELEX B P11-1 B18

C0567 AURAL WARN SPKR L P11-1 B16

C0568 AURAL WARN SPKR R P11-5 H35

C1179 PARKING BRAKE VLV P6-1 F4

(a) For BAB and QAN airplanes VN111-VN127 and VN130-VN137 only.

2. Make sure that the airplane parking brake is set and that the L and R EEC's are powered.

3. On the P61 panel, turn the Left and Right Ground Test switches to "ON". For BAB airplanes:

Select LENG and RENG EEC Maint switches to the TEST position.

4. Make sure that the STANDBY ENGINE INDICATOR is powered and the front panel switch is in

"AUTO".

5. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "L".

6. On the P61 panel, press the EICAS MAINT Panel "TEST" button.

August 6, 1998 767-31-0099

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BOEING SERVICE BULLETIN 767-31-0099

7. Make sure that each event shown below occurs:

a. On the P7 panel, the Master CAUTION lighted switches illuminate.

b. An "OWL" aural and "SIREN" aural occur at the same time.

c. On the P1 panel, the standby engine indicator displays on the L and R EGT are not

blanked.

d. The test format is displayed on each EICAS display unit with "LEFT EICAS COMPUTER" at

the top of the screen.

e. "TEST IN PROGRESS" is displayed for approximately 5 seconds. The message is then

replaced by the message "SELF TEST COMPLETE".

f. Make sure "NO INTERFACE FAULTS" is displayed at the upper left corner of test page.

g. Make sure "NO INTERNAL FAULTS" is displayed at the upper left corner of test page.

NOTE: If "Program Pin Error" is displayed, compare the program pin codes displayed on

the test page to those given in Appendix B. If the PROG PINS code display is not

the same, it is necessary to examine the wiring. The changes made on the

airplane must be the same as given in the applicable wiring changes shown.

8. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "R".

9. Make sure that each item given below is displayed on the EICAS upper and lower displays.

a. The test format is displayed on each EICAS display unit with "RIGHT EICAS COMPUTER"

at the top of the screen.

b. The message "SELF TEST COMPLETE" is displayed at the upper left corner of the test

page.

c. "NO INTERFACE FAULTS" is displayed at the upper left corner of the test page.

d. "NO INTERNAL FAULTS" is displayed at the upper left corner of the test page.

NOTE: If "Program Pin Error" is displayed, compare the program pin codes displayed on

the test page to those given in Appendix C. If the PROG PINS code display is not

the same, it is necessary to examine the wiring. The changes made on the

airplane must be the same as given in the applicable wiring changes shown.

10. PRESS either Master CAUTION/WARNING lighted switch on the P7 panel.

11. Make sure that both Master CAUTION lights on the P7 panel are off.

12. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "L".

13. On the P61 panel, press and release the EICAS MAINT Panel "TEST" button.

14. Make sure that the PRIMARY engine format is displayed on the Upper display and

SECONDARY engine format is displayed on the Lower display.

15. On the P61 panel, press the EICAS Maint. Panel "CONF/MCDP" button.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 13
BOEING SERVICE BULLETIN 767-31-0099

16. Make sure that the EICAS CONFIGURATION on the CONF/MCDP maintenance page reads

as follows:

a. H/W P/N S242N701-1001

b. OPS P/N 3172-COL-DE0-01

NOTE: If the OPS part number readout is not the same as this part number, it is necessary

to load the OPS software again. Refer to 767 AMM 31-41-02/201 or your own

procedure. The OPS diskette is available, if necessary, from Rockwell Collins.

c. OPC P/N (31XX-BCG-006-XX)

NOTE: See Appendix A for the applicable OPC P/N. If the OPC part number display is not

the same as the part number given in Appendix A, it is necessary to load the

EICAS computer with the correct software. The procedure is given in these

Accomplishment Instructions.

d. PROG PINS (XXXX)

NOTE: See Appendix B for the applicable PROG PINS. If the PROG PINS code display is

not the same as the code given in Appendix B, it is necessary to examine the

wiring. The changes made on the airplane must be the same as given in the

applicable wiring changes.

17. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "R".

18. Make sure that the EICAS CONFIGURATION is as follows:

a. H/W P/N S242N701-1001

b. OPS P/N 3172-COL-DE0-01

NOTE: If the OPS part number readout is not the same as this part number, it is necessary

to load the OPS software again. Refer to 767 AMM 31-41-02/201 or your own

procedure. The OPS diskette is available, if necessary, from Rockwell Collins.

c. OPC P/N (31XX-BCG-006-XX)

NOTE: See Appendix A for the applicable OPC P/N. If the OPC part number display is not

the same as the part number given in Appendix A, it is necessary to load the

EICAS computer with the correct software. The procedure is given in these

Accomplishment Instructions.

d. PROG PINS (XXXX)

NOTE: See Appendix C for the applicable PROG PINS. If the PROG PINS code display

is not the same as the code given in Appendix C, it is necessary to examine the

wiring. The changes made on the airplane must be the same as given in the

applicable wiring changes shown.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 14
BOEING SERVICE BULLETIN 767-31-0099

19. On the P9 panel, press the EICAS DSP "ENGINE" button.

20. Make sure that the EICAS ALERT messages shown below are NOT displayed on the upper

EICAS display:

- EICAS DISPLAY

- EICAS CONT PNL

21. On the P9 panel, press the EICAS DSP "STATUS" button.

22. Make sure that the EICAS status messages shown below are NOT displayed on the lower

EICAS display:

- L EICAS CMPTR

- R EICAS CMPTR

- EICAS DISAGREE

- EICAS SOFTWARE

NOTE: If an "EICAS SOFTWARE" message is displayed, there is a disagree between the left

and the right EICAS software versions. Check the OPC and OPS software part

numbers for the left and right EICAS computers on the CONF/MCDP page and reload

the software accordingly.

23. On the P61 panel, press the EICAS Maint. Panel "ECS/MSG" button.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 15
BOEING SERVICE BULLETIN 767-31-0099

24. Make sure that the message "EICAS BITE" is NOT displayed on the lower EICAS indicator.

25. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "L".

26. Make sure that the EICAS ALERT messages shown below are NOT displayed on the upper

EICAS display:

- EICAS DISPLAY

- EICAS CONT PNL

27. On the P9 panel, press the EICAS DSP "STATUS" button.

28. Make sure that the EICAS status messages shown below are NOT displayed on the lower

EICAS display:

- L EICAS CMPTR

- R EICAS CMPTR

- EICAS DISAGREE

- EICAS SOFTWARE

NOTE: If an "EICAS SOFTWARE" message is displayed, there is a disagree between the left

and the right EICAS software versions. Check the OPC and OPS software part

numbers for the left and right EICAS computers on the CONF/MCDP page and reload

the software accordingly.

29. On the P61 panel, press the EICAS Maint. Panel "ECS/MSG" button.

30. Make sure that the message "EICAS BITE" is NOT displayed on the lower EICAS display.

31. On the P9 panel, move the EICAS DSP "COMPUTER" switch to "AUTO".

32. For BAB and QAN airplanes: Select LENG and RENG EEC Maint switches to the NORM

position.

N. Put the airplane back into serviceable condition.

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 16
BOEING SERVICE BULLETIN 767-31-0099

FIGURE TABLE OF CONTENTS

Title Page

FIGURE 1. EICAS COMPUTER REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

FIGURE 2. W1035 WIRE CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

FIGURE 3. W1037 WIRE CHANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

FIGURE 4. W1035 AND W1037 WIRE CHANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

FIGURE 5. EICAS COMPUTER S242N701-1001 CONNECTOR KEYING

CHANGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

FIGURE 6. EICAS COMPUTER INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

FIGURE 7. SEI N1 RED LIMIT MARKER CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . 33

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 17
BOEING SERVICE BULLETIN 767-31-0099

FWD 1

MAIN EQUIPMENT CENTER

S38774

CAUTION: USE THE PRECAUTIONS FOR ELECTROSTATIC DISCHARGE ON THE EICAS

COMPUTERS AS GIVEN IN 767 AMM 20-41-01. ELECTROSTATIC DISCHARGE CAN

CAUSE DAMAGE TO THE EICAS COMPUTERS.

The step number shown below agrees with the number shown in the circle symbol in the figure.

STEP TASK NAME PART NUMBER QTY NOTES

1 Remove EICAS Computer S242N701-80x or

S242N701-901

2 767 AMM 31-41-02.

FIGURE 1. EICAS COMPUTER REMOVAL

August 6, 1998 SHEET 1 OF 1 767-31-0099

Revision 3: February 8, 2001 18
BOEING SERVICE BULLETIN 767-31-0099

AIRPLANES VL871-VL873

1 2

C6

D3

D11

B6

D881B

W1035-032-24

W1035-033-24

W1035-034-24

XB14

XB15

XB16

J5

W1035-035-24 XB17

W1035-047-24 XC19

D881F

W1035-038-24

W1035-044-24

D881D

D8

J12

K12

XB20

XC16

XC15

K1

K9

D881A

W1035-039-24

W1035-040-24

XC11

XC12

XC18

XC17

XB19

K1

J8

G1

W1035-045-24

W1035-046-24

W1035-037-24

D881E

D881B

W1035-036-24

W1035-042-24

W1035-041-24

E13

K6

K9

XB18

XC14

XC13

M10181

L EICAS

COMPUTER

W1035-070-22

W1035-084-22 Z9

W1035-086-22

W1035-069-22

W1035-076-22

W1035-082-22

W1035-068-22

W1035-058-22

W1035-059-22

Z7

Z8

W1035-083-22

W1035-074-22

W1035-073-22

W1035-092-22

W1035-089-22

W1035-071-22

W1035-081-22

W1035-043-24

TB239

TB239

S38778

FIGURE 2. W1035 WIRE CHANGE

August 6, 1998 SHEET 1 OF 5 767-31-0099

Revision 3: February 8, 2001 19
BOEING SERVICE BULLETIN 767-31-0099

AIRPLANES VN111-VN127, VN130-VN137

1 2

Z10

D3 W1035-033-24 XB15 W1035-084-22 Z9

C6 W1035-032-24 W1035-070-22 XB14

D11

B6

D881B

W1035-034-24 XB16

J5

W1035-035-24 XB17

W1035-047-24 XC19

D881F

W1035-038-24

W1035-044-24

D881D

D8

J12

K12

XB20

XC16

XC15

K1

K9

D881A

W1035-039-24

W1035-040-24

XC11

XC12

XC18

XC17

XB19

K1

J8

G1

W1035-045-24

W1035-046-24

W1035-037-24

D881E

D881B

W1035-036-24

W1035-042-24

W1035-041-24

E13

K6

K9

XB18

XC14

XC13

M10181

L EICAS

COMPUTER

W1035-086-22

W1035-069-22

W1035-076-22

W1035-082-22

W1035-068-22

W1035-058-22

W1035-059-22

Z7

Z8

W1035-083-22

W1035-074-22

W1035-073-22

W1035-092-22

W1035-089-22

W1035-071-22

W1035-081-22

W1035-043-24

TB239

TB239

S85969

FIGURE 2. W1035 WIRE CHANGE

August 6, 1998 SHEET 2 OF 5 767-31-0099

Revision 3: February 8, 2001 20
BOEING SERVICE BULLETIN 767-31-0099

4

3

2

2

4

AIRPLANES VN118-VN127, VN130-VN137, VL871-VL873

F10

M10181

L EICAS

COMPUTER

F6

C9

W1035-027-24

W1035-028-24

W1035-031-24

XA19

XA20

XB13

D881B

W1035-057-22

D8 W1035-030-24 XB12 W1035-072-22 Z9

D881F

J1 XD12

D881E

W1035-050-24 W1035-079-22

TB239

Z7

TB239

W1035-085-22

W1035-100-22

S38783

FIGURE 2. W1035 WIRE CHANGE

August 6, 1998 SHEET 3 OF 5 767-31-0099

Revision 3: February 8, 2001 21
BOEING SERVICE BULLETIN 767-31-0099

DELETED WIRE OR FORMER ROUTING

EXISTING WIRE

ADDED WIRE OR NEW ROUTING

4

3

2

2

4

AIRPLANES VN111-VN117

TB239

F10

M10181

L EICAS

COMPUTER

F6

C9

W1035-027-24

W1035-028-24

W1035-031-24

XA19

XA20

XB13

D881B

W1035-057-22

D8 W1035-030-24 XB12 W1035-072-22 Z9

D881F

J1 XD12

D881E

W1035-050-24 W1035-079-22

TB239

W1035-085-22

W1035-100-22

REFERENCE: 767 WIRING DIAGRAM 31-41-15

S85971

FIGURE 2. W1035 WIRE CHANGE

August 6, 1998 SHEET 4 OF 5 767-31-0099

Revision 3: February 8, 2001 22
BOEING SERVICE BULLETIN 767-31-0099

The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure. The

QTY numbers shown below are the number of parts necessary for the left EICAS computer on one

airplane.

FLAG

NOTE NAME PART NUMBER QTY NOTES

1 - - - Wires become spare. No action necessary.

2 Wire - - Delete, if installed at indicated locations or

other locations not shown in this figure.

3 Wire BMS 13-48, Type

10, Class 1, AWG 22

1 Install or connect wire if not installed. Cut

and code new wire, if necessary, as given in

your own procedures. Identify the new wire

as given in BSWPM 20-10-11.

4 Terminal Block

Contact

M39029/11-145 2 BSWPM 20-90-11

FIGURE 2. W1035 WIRE CHANGE

August 6, 1998 SHEET 5 OF 5 767-31-0099

Revision 3: February 8, 2001 23
BOEING SERVICE BULLETIN 767-31-0099

1 2

AIRPLANES VL871-VL873

D883B

D883A

D883D

D883F

D883E

R EICAS

COMPUTER

D3

D11

C6

E13

K6

B6

K9

K9

K1

D8

J12

K12

J5

J8

K1

G1

M10182

W1037-024-24 XB25 W1037-070-22

W1037-025-24 XB26 W1037-048-22

W1037-023-24 XB24 W1037-057-22

W1037-027-24 XB28 W1037-076-22

W1037-033-24 XC24 W1037-058-22

W1037-026-24 XB27

W1037-032-24 XC23

W1037-031-24 XC22

W1037-060-22

Z31

W1037-030-24 XC21

W1037-038-24 XC29

W1037-029-24

W1037-035-24

W1037-034-24

XB30

XC26

XC25

W1037-037-24 XC28

W1037-036-24 XC27

W1037-028-24 XB29

W1037-061-22 Z33

W1037-056-22 Z37

W1037-081-22

W1037-073-22

W1037-062-22

W1037-068-22

W1037-055-22

W1037-049-22

W1037-069-22

W1037-092-22

TB239

TB239

S38786

FIGURE 3. W1037 WIRE CHANGES

August 6, 1998 SHEET 1 OF 5 767-31-0099

Revision 3: February 8, 2001 24
BOEING SERVICE BULLETIN 767-31-0099

1 2

AIRPLANES VN111-VN127, VN130-VN137

Z32

Z31

D883B

D883A

D883D

D883F

D883E

R EICAS

COMPUTER

D3

D11

C6

E13

K6

B6

K9

K9

K1

D8

J12

K12

J5

J8

K1

G1

M10182

W1037-024-24 XB25 W1037-070-22

W1037-025-24 XB26 W1037-048-22

W1037-023-24 XB24 W1037-057-22

W1037-027-24 XB28 W1037-076-22

W1037-033-24 XC24 W1037-058-22

W1037-026-24 XB27

W1037-032-24 XC23

W1037-031-24 XC22

W1037-030-24 XC21 W1037-060-22

W1037-038-24 XC29

W1037-029-24

W1037-035-24

W1037-034-24

XB30

XC26

XC25

W1037-037-24 XC28

W1037-036-24 XC27

W1037-028-24 XB29

W1037-061-22 Z33

W1037-056-22 Z37

W1037-081-22

W1037-073-22

W1037-062-22

W1037-068-22

W1037-055-22

W1037-049-22

W1037-069-22

W1037-092-22

TB239

TB239

S85973

FIGURE 3. W1037 WIRE CHANGES

August 6, 1998 SHEET 2 OF 5 767-31-0099

Revision 3: February 8, 2001 25
BOEING SERVICE BULLETIN 767-31-0099

3

3

2

4

2 3

4

3

AIRPLANES VN118-VN127, VN130-VN137, VL871-VL873

Z31

TB239

Z37

F10

F6

C9

D8

D883B

W1037-018-24

W1037-019-24

W1037-022-24

XA29

XA30

XB23

W1037-079-22

W1037-072-22

W1037-047-22

W1037-021-24 XB22

D883F

D883E

W1037-041-24 XD22

TB239

J1

COMPUTER

M10182

R EICAS

W1037-059-22

W1037-050-22

S38789

FIGURE 3. W1037 WIRE CHANGES

August 6, 1998 SHEET 3 OF 5 767-31-0099

Revision 3: February 8, 2001 26
BOEING SERVICE BULLETIN 767-31-0099

ADDED WIRE OR NEW ROUTING

EXISTING WIRE

DELETED WIRE OR FORMER ROUTING

3

3

2

4

2 3

4

3

REFERENCE: 767 WIRING DIAGRAM 31-41-15

AIRPLANES VN111-VN117

Z31

TB239

Z37

F10

F6

C9

D8

D883B

W1037-018-24

W1037-019-24

W1037-022-24

XA29

XA30

XB23

W1037-079-22

W1037-072-22

W1037-047-22

W1037-021-24 XB22

D883F

D883E

W1037-041-24 XD22

TB239

J1

COMPUTER

M10182

R EICAS

W1037-059-22

W1037-050-22

S85979

FIGURE 3. W1037 WIRE CHANGES

August 6, 1998 SHEET 4 OF 5 767-31-0099

Revision 3: February 8, 2001 27
BOEING SERVICE BULLETIN 767-31-0099

The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

The QTY numbers shown below are the number of parts necessary for the right EICAS computer on one

airplane.

FLAG

NOTE NAME PART NUMBER QTY NOTES

1 - - - Wires become spare. No action necessary.

2 Wire - - Delete, if installed at indicated locations or

other locations not shown in this figure.

3 Terminal Block

Contact

M39029/11-145 4 BSWPM 20-90-11

4 Wire BMS 13-48, Type

10, Class 1, AWG 22

2 Install or connect wire if not installed. Cut

and code new wire, if necessary, as given in

your own procedures. Identify the new wire

as given in BSWPM 20-10-11.

FIGURE 3. W1037 WIRE CHANGES

August 6, 1998 SHEET 5 OF 5 767-31-0099

Revision 3: February 8, 2001 28
BOEING SERVICE BULLETIN 767-31-0099

1

1

AIRPLANES VL871-VL873

M10182

R EICAS COMPUTER

D883F

M10181

L EICAS COMPUTER

D881F

K7

D881D

G6

W1035-106-24 Z38

W1035-108-24

TB239

K7

G6

D883D

W1037-085-24

W1037-108-24

Z39

S85985

FIGURE 4. W1035 AND W1037 WIRE CHANGES

August 6, 1998 SHEET 1 OF 2 767-31-0099

Revision 3: February 8, 2001 29
BOEING SERVICE BULLETIN 767-31-0099

DELETED WIRE OR FORMER ROUTING

EXISTING WIRE

ADDED WIRE OR NEW ROUTING

1

1

TB239

W1037-108-24 Z39

R EICAS COMPUTER

M10182

D883F

G6

M10181

L EICAS COMPUTER

Z38

D881F

G6 W1035-108-24

AIRPLANES VN136-VN137

REFERENCE: 767 WIRING DIAGRAM 31-41-18

S85982

The flag note numbers shown below agree with the numbers shown in the flag symbols in the figure.

FLAG

NOTE NAME PART NUMBER QTY NOTES

1 Sleeving RT876, 1/8 inch

diameter, 3 inches

- Tape and stow wire, if installed near TB239.

Refer to BSWPM 20-30-11.

Lacing Tape BMS 13-54, Type 3,

Class 1

- Color White - Refer to BSWPM 20-10-11.

FIGURE 4. W1035 AND W1037 WIRE CHANGES

August 6, 1998 SHEET 2 OF 2 767-31-0099

Revision 3: February 8, 2001 30
BOEING SERVICE BULLETIN 767-31-0099

DARK AREA REPRESENTS THE POST

1 2 3 4 5 6

LEFT POST RIGHT POST

CENTER POST

S38812

CODE

NUMBER

RECEPTACLE SHELL PLUG SHELL

Refer to BSWPM

20-71-14 for connector

keying change.

Left Post Center

Post

Right

Post

Left Post Center

Post

Right

Post

63 2 3 2 3 2 3

FIGURE 5. EICAS COMPUTER S242N701-1001 CONNECTOR KEYING CHANGE

August 6, 1998 SHEET 1 OF 1 767-31-0099

Revision 3: February 8, 2001 31
BOEING SERVICE BULLETIN 767-31-0099

FWD 1

MAIN EQUIPMENT CENTER

S38842

CAUTION: USE THE PRECAUTIONS FOR ELECTROSTATIC DISCHARGE ON THE EICAS

COMPUTERS AS GIVEN IN 767 AMM 20-41-01. ELECTROSTATIC DISCHARGE CAN

CAUSE DAMAGE TO THE EICAS COMPUTERS.

The step number shown below agrees with the number shown in the circle symbol in the figure. The

QTY numbers shown below agree with the number of parts for one airplane.

STEP TASK NAME PART NUMBER QTY NOTES

1 Install EICAS Computer S242N701-1001 2 767 AMM 31-41-02.

FIGURE 6. EICAS COMPUTER INSTALLATION

August 6, 1998 SHEET 1 OF 1 767-31-0099

Revision 3: February 8, 2001 32
BOEING SERVICE BULLETIN 767-31-0099

110.1 110.1

EXISTING

110.5 110.5

NEW

2 2 3 4

1 5

V42698

FIGURE 7. SEI N1 RED LIMIT MARKER CHANGE

August 6, 1998 SHEET 1 OF 2 767-31-0099

Revision 3: February 8, 2001 33
BOEING SERVICE BULLETIN 767-31-0099

The step numbers shown below agree with the numbers shown in the circle symbols in the figure. The

QTY numbers shown below agree with the number of parts for one airplane.

CAUTION: CROSS CONNECTION POSSIBILITY WHEN WORKING WITH THIS COMPONENT.

CLEARLY IDENTIFY CONNECTIONS UPON DISCONNECTION AND FUNCTION

CHECK UPON RECONNECTION.

STEP TASK NAME PART NUMBER QTY NOTES

1 Remove

and keep

SEI - 1 As necessary to get access to

N1 Red Limit markers. 767

AMM 77-41-01

2 Remove

and

discard

N1 Red Limit marker - 1 Left side

- 1 Right side

3 Install N1 Red Limit marker 800EED23 1 Left side

4 Install N1 Red Limit marker 801EED23 1 Right side

5 Install kept SEI - 1 767 AMM 77-41-01

FIGURE 7. SEI N1 RED LIMIT MARKER CHANGE

August 6, 1998 SHEET 2 OF 2 767-31-0099

Revision 3: February 8, 2001 34
BOEING SERVICE BULLETIN 767-31-0099

APPENDIX A. OPC PART NUMBER BY CUSTOMER EFFECTIVITY

Effectivity L Prog Pins Supl Pin OPC S/W P/N Diskette Set P/N

VL871 - VL873 9C6AFDE2 1400 3111-BCG-006-R1 242T7001-2121

VN111 - VN114 9CABFFE2 0000 3117-BCG-006-R7 242T7001-2127

VN116 - VN127

VN115 9CABFFE2 0000 317D-BCG-00M-A5 242T7001-2232

VN130 - VN135 9CABFFE2 0000 3117-BCG-006-R7 242T7001-2127

VN136 - VN137 9CABFFE2 0400 3118-BCG-006-R8 242T7001-2128

APPENDIX A. OPC PART NUMBER BY CUSTOMER EFFECTIVITY

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 Page A1 of 1

BOEING SERVICE BULLETIN 767-31-0099

APPENDIX B. SERVICE BULLETIN GROUP TO PROGRAM PINS - LEFT EICAS COMPUTER

PROGRAM

PINS

9C2A

APPENDIX B. SERVICE BULLETIN GROUP TO PROGRAM PINS - LEFT EICAS COMPUTER

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 Page B1 of 1

BOEING SERVICE BULLETIN 767-31-0099

APPENDIX C. SERVICE BULLETIN GROUP TO PROGRAM PINS - RIGHT EICAS COMPUTER

PROGRAM

PINS

942B

APPENDIX C. SERVICE BULLETIN GROUP TO PROGRAM PINS - RIGHT EICAS COMPUTER

August 6, 1998 767-31-0099

Revision 3: February 8, 2001 Page C1 of 1

Commercial

Airplane

Group

767

Service Bulletin

Number: 767-31-0099 Evaluation Form

Date: August 6, 1998

Revision 3: February 8, 2001

ATA System: 3141

Prepared By: JTS

SUBJECT: INDICATING/RECORDING SYSTEMS - Central Computers - Engine Indication And Crew

Alerting System - EICAS Computer Replacement And Wire Change - Rolls Royce Engines

Use this evaluation form to tell us what you think of the quality of this service bulletin. We will use the data

that you give us to improve the quality of our service bulletins.

NOTE: Please do not use this evaluation form to tell us to make changes to your manuals. To make these

changes, please use a Publication Change Request (PCR) form.

Please give us this data:

(If necessary, please use the other side. Thank you for the time you used to give us your comments.)

OPERATOR: TODAY'S DATE:

PREPARED BY: TITLE:

ORGANIZATION: TELEX CODE:

TELEPHONE NUMBER: BASE:

Please rate the quality of this service bulletin: (good) 4321 (poor)

Please rate the quality of the illustrations: (good) 4321 (poor)

Will you do the change given by this service bulletin? Yes No If not, please explain:

Is this service bulletin easy to understand? Yes No If not, please explain:

Is this service bulletin easy to use? Yes No If not, please explain:

Are the Planning Information, Material Information, and

Accomplishment Instructions accurate? Yes No If not, please explain:

Is the Manpower estimate accurate? Yes No If not, please explain:

Give the completed evaluation form to your Boeing Field Service Representative or send the evaluation form

directly to this address:

Manager

Service Bulletin Engineering

Boeing Commercial Airplane Group

P.O. Box 3707, Mail Stop 2H-37

Seattle, WA 98124-2207