1. DESCRIPTION

This sheet transmits Revision 02 to Service Bulletin 190LIN-26-0006.

This is a complete reissue of the Bulletin.

2. ADDITIONAL ACTION

– For aircraft that have complied with the basic issue of this bulletin need an additional

action according to PART III of this bulletin.

– For aircraft that have complied with the Revision 01 of this bulletin do not need any

additional action.

3. RECORD OF REVISION

Basic issue: 01/Dec/2011.

Revision 01: 19/Jun/2012.

Revision 02: 28/Sep/2012.

4. HIGHLIGHTS

The topics, affected pages, and a brief description of the content-related changes introduced

by this revision are presented below.

Revision bars are put in the left margin of each page to show the location of the significant

changes. Text displacement and text format changes are not indicated.

TOPIC/PAGE DESCRIPTION OF REVISION

1. PLANNING INFORMATION

1.C. REASON/02 Updated Reason and added reason of revision 02.

1.F. APPROVAL/04 Revised text.

3. ACCOMPLISHMENT INSTRUCTIONS/ 13, 14

and 15

Include additional CMC messages related to system

test.

TRANSMITTAL LETTER

SB No.: 190LIN-26-0006

PAGE: 1 of 1

Copyright © 2012 by Embraer S.A. All rights reserved.
EMPRESA BRASILEIRA DE AERONÁUTICA S/A - SÃO JOSÉ DOS CAMPOS - SP

SERVICE NEWSLETTER

SNL 145-31-0011 DATE: 26/Aug/04

PAGE: 2 of 1 CHANGE No.: __ - __/___/__ 
FIRE PROTECTION - FIREX DISCHARGE BOTTLE ELECTRICAL CONNECTORS,

DISCHARGE HEADS AND HIGH RATE DISCHARGE BOTTLE INSPECTION /

RELOCATION

1. PLANNING INFORMATION

A. SB EFFECTIVITY

Aircraft affected:

(1) GROUP 1

MODEL SN

EMBRAER 190 ECJ 19000109, 19000140, 19000159, 19000177,

19000203, 19000225, 19000236, 19000243,

19000261, 19000278, and 19000296, which have not

been modified according to the previous issue of this

bulletin.

(2) GROUP 2

MODEL SN

EMBRAER 190 ECJ 19000109, 19000140, 19000159, 19000177,

19000203, 19000225, 19000236, 19000243,

19000261, 19000278, and 19000296, which have

already been modified according to the previous issue

of this bulletin.

Affected component:

None.

In-production effectivity:

The subject presented in this bulletin does not affect any in-production aircraft.

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 1 of 22

Copyright © 2012 by Embraer S.A. All rights reserved.
B. CONCURRENT REQUIREMENTS

None.

C. REASON

(1) HISTORY

Investigation has revealed the possibility of the electrical connectors of Low and

High Rate Discharge bottles, the Low and High Discharge heads, and also the High

Rate Discharge bottle installation being inverted in the fire extinguisher system

(FIREX) of the cargo compartment.

(2) OBJECTIVE

To inspect, relocate, and replace, if applicable, the Low and High Rate Discharge

bottle electrical connectors and Low and High Rate Discharge bottles.

(3) EXPECTED BENEFITS

The actions proposed in this bulletin are to maintain the fire extinguishing system

effectiveness by returning, if necessary, the electrical connectors of the FIREX Low

and High Rate Discharge bottle installation to its original configuration, and also to

replace if necessary, the Low and High Rate Discharge bottles.

(4) REVISION HISTORY

REVISION 01: This revision has been issued to include new conditions related to

the inspection mentioned in this Service Bulletin and included PART

III as additional action.

REVISION 02: This revision has been issued to include additional CMC messages

related to system test mentioned in this Service Bulletin for LDI

version and revise text.

D. DESCRIPTION

This Bulletin is divided into 3 PARTS, as follows:

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 2

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
PART I

THE HIGH RATE DISCHARGE BOTTLE CORRECT POSITION, THE PART

NUMBER OF DISCHARGE HEADS AND FIREX DISCHARGE BOTTLE

CONNECTORS INSPECTION

Applicable to: GROUP 1

PART I of this bulletin provides instructions to inspect the correct position of the High Rate

Discharge (HRD) bottle and reinstall if applicable, inspect the part number of discharge

heads in the Low and High Rate Discharge bottle and replace the Rate Discharge bottle

if necessary, inspect the identification of the Low and High Rate Discharge bottle

electrical connectors of the fire extinguisher system (FIREX), in the cargo compartment,

and also to perform a system test.

To do this, it is necessary to gain access to the middle avionics by removing access doors

199AL and 147AL.

PART II FIREX DISCHARGE BOTTLE CONNECTORS RELOCATION

Applicable to: GROUP 1

PART II of this bulletin provides instructions to relocate the Low and High Rate Discharge

bottle electrical connectors of the fire extinguisher system (FIREX) in the cargo

compartment, and also to perform a system test.

To do this, it is necessary to gain access to the middle avionics by removing access door

199AL and 147AL.

PART III ADDITIONAL ACTION

Applicable to: GROUP 2

PART III of this bulletin provides the instructions to inspect the correct position of the High

Rate Discharge (HRD) bottle and reinstall if applicable, and inspect the part number of

discharge heads in the Low and High Rate Discharge bottle and replace the Rate

discharge bottle if necessary, and also to perform a system test.

To do this, it is necessary to gain access to the middle avionics by removing access door

199AL and 147AL.

NOTE: The modification presented in this bulletin does not affect Fatigue Critical

Structure (FCS).

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 3

Copyright © 2012 by Embraer S.A. All rights reserved.
E. COMPLIANCE

(1) APPLICABLE TO PART I

Embraer recommends that PART I of this bulletin be accomplished within the next

3000 Flight Hour(s) or 15 months, whichever occurs first.

(2) APPLICABLE TO PART II

Embraer recommends that PART II of this bulletin be accomplished immediately

after the accomplishment of PART I.

(3) APPLICABLE TO PART III

Embraer recommends that PART III of this bulletin be accomplished within the next

3000 Flight Hour(s) or 15 months, whichever occurs first.

F. APPROVAL

The technical aspects of this Service Bulletin are approved by: Agência Nacional de

Aviação Civil (ANAC).

NOTE: If any aircraft listed in the SB effectivity has a modification or repair

incorporated that is not of EMBRAER origin, and which affects the content

of this Service Bulletin, the operator will take full responsibility for obtaining

approval by a regulatory agency for any adaptation necessary before the

incorporation of this Service Bulletin.

G. ESTIMATED MANPOWER

This estimate is for direct labor only, performed by experienced personnel, and does not

include the time to plan, prepare, or inspect the work.

It is assumed that all the tools, parts, and other means are readily available when

necessary.

This estimate does not include the sealant, paint, or adhesive curing time.

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 4

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
(1) APPLICABLE TO PART I

– Access opening: 0.5 man-hours.

– Inspection: 1.0 man-hour.

– Modification: None.

– Access closure: 0.5 man-hours.

– Test: 0.5 man-hours.

NOTE: These estimates do not include the time necessary to remove and reinstall

the rate discharge bottle, in this case 1.0 man- hour per bottle should be

added.

(2) APPLICABLE TO PART II

– Access opening: 0.5 man-hours.

– Inspection: None.

– Modification: 1.0 man-hour.

– Access closure: 0.5 man-hours.

– Test: 0.5 man-hours.

(3) APPLICABLE TO PART III

– Access opening: 0.5 man-hours.

– Inspection: 0.5 man-hours.

– Modification: None.

– Access closure: 0.5 man-hours.

– Test: 0.5 man-hours.

These estimates do not include the time necessary to remove and reinstall the

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 5

Copyright © 2012 by Embraer S.A. All rights reserved.
rate discharge bottle, in this case 1.0 man- hour per bottle should be added.

H. WEIGHT AND BALANCE

None.

I. SOFTWARE ACCOMPLISHMENT SUMMARY

None.

J. REFERENCES

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 20-00-00 - STANDARD

PRACTICES-AIRFRAME.

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 26-23-01 - FIRE

PROTECTION.

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 45-45-00 - CENTRAL

MAINTENANCE SYSTEM.

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 52-46-00 - DOORS.

K. OTHER PUBLICATIONS AFFECTED

None.

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 6

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
2. MATERIAL INFORMATION

A. MATERIAL - PRICE AND AVAILABILITY

(1) MATERIAL AVAILABLE FROM EMBRAER

None.

(2) MATERIAL AVAILABLE FROM OTHER VENDORS

None.

B. INDUSTRY SUPPORT INFORMATION

(1) WARRANTY COVERAGE

(a) Parts

None.

(b) Labor

Will be reimbursed by Embraer to the limit defined in the item 1.G. ESTIMATED

MANPOWER if performed at an Embraer-Authorized Service Center.

(c) Expiration

The terms expressed in the warranty coverage will be valid for 24 months after

the SB issue date.

C. MATERIAL NECESSARY FOR EACH AIRCRAFT

When applicable, the use of alternative or similar parts in place of the one specified in the

kits is allowable, provided that these alternative or similar parts are approved by Embraer

as indicated in the related Embraer Technical Publications or through a formal Embraer

communication channel.

The necessary expendable or consumable parts presented in the AMM Tasks referred to

in this bulletin should be procured from the operator’s inventories or ordered as spares.

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 7

Copyright © 2012 by Embraer S.A. All rights reserved.
(1) TOP KITS AND KITS

None.

(2) MATERIAL TO BE PROCURED

(a) Parts

The parts below should be ordered as spares from C&D ZODIAC.

NEW PN DESCRIPTION OLD PN QTY DISP/

Notes

474152-1 High Rate Discharge

bottle

474152-1 01 7/ [1]

474158-3 Low Rate Discharge

bottle

474158-3 01 7/ [1]

1. C&D Zodiac 14 Centerpointe Dr., La Palma, Ca. 90623-1028 USA ATTN: Product Support

(EMBRAER PROGRAM) Phone: (714) 523-9977 FAX: (714) 523-0995

(b) Consumable Materials

The material below or equivalent, required for the accomplishment of this

bulletin, should be procured from the operator’s inventories or from a local

supplier.

Applicable to PART II

NEW PN DESCRIPTION OLD PN QTY DISP/

Notes

MS3367-7-9 Tie-down strap MS3367-7-9 AR 6

DISPOSITION: 6 = Apply as required

7 = Replace with part bearing same PN

QUANTITY: AR = As Required

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 8

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
D. MATERIAL NECESSARY FOR EACH SPARE

None.

E. REIDENTIFIED PARTS

None.

F. TOOLING - PRICE AND AVAILABILITY

Whenever required, the necessary tooling presented in the AMM Tasks referred to in this

bulletin, should be procured from the operator’s inventories or ordered as spares.

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 9

Copyright © 2012 by Embraer S.A. All rights reserved.
3. ACCOMPLISHMENT INSTRUCTIONS

NOTE: 1) For the purpose of this Service Bulletin, a General Visual Inspection (GVI) is: “A

visual examination of an interior or exterior area, installation or assembly to

detect obvious damage, failure or irregularity. This level of inspection is made

from within touching distance, unless otherwise specified. A mirror may be

necessary to enhance visual access to all exposed surfaces in the inspection

area. This level of inspection is made under normally available lighting conditions such as daylight, hangar lighting, flashlight or drop-light and may require

removal or opening of access panels or doors. Stands, ladders or platforms may

be required to gain proximity to the area being checked.”

2) Obey all of the WARNINGS and CAUTIONS included in the referenced manuals

and procedures.

3) The Manuals and other documents are referred to by acronyms or using a

simplified form. Refer to section 1.J. REFERENCES for a more complete

definition.

4) This Service Bulletin effectivity is divided into 03 PARTS. The SB PARTS are

featured to allow their independent accomplishment.

REFERENCE APPLICATION TABLE

SB PART APPLICABLE FIGURES

1 Figure 1 and Figure 3

2 Figure 2

3 Figure 3

The steps below outline the general accomplishment instructions.

The detailed sequence is included in the respective figure, when necessary.

A. Make sure that the aircraft is safe for maintenance. Refer to AMM TASK 20-00-00-910-

801-A/200 - Aircraft Maintenance Safety Procedures - Standard Procedures.

B. On the MCDU open the SSPCs described below using the sequence in parentheses:

(1) CRG AFT HRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(2) CRG AFT HRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 10

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
(3) CRG AFT LRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(4) CRG AFT LRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

(5) CRG FWD HRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(6) CRG FWD HRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

(7) CRG FWD LRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(8) CRG FWD LRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

C. Open access door 199AL.

D. Remove access door 147AL. Refer to AMM TASK 52-46-00-000-801-A/400 - Middle

Avionics-Compartment Access-Door - Removal.

E. PART I

(1) Check the correct installation of the High Rate Discharge (HRD) bottle certifying the

correct position of the pressure switch is in its correct position, as shown in Figure

3.

(a) If no discrepancy is detected, perform step 3. E. (2) and on.

(b) If any discrepancy is detected, the High Rate Discharge (HRD) bottle must be

removed and reinstalled in the correct position. Refer to AMM MPP 26-23-

01/401 - CARGO COMPARTMENT FIRE EXTINGUISHING BOTTLE (HIGH

RATE AND LOW RATE) - REMOVAL/INSTALLATION.

After that, perform step 3. E. (2) and on.

(2) Check the Part Number of the Discharge Head of the High Rate Discharge (HRD)

and Low Rate Discharge (LRD), according to Figure 3.

(a) If no discrepancy is detected, perform step 3. E. (3) and on.

(b) If any discrepancy is detected, the affected Rate Discharge bottle must be

replaced by another one with the same part number, immediately. Refer to AMM

MPP 26-23-01/401 - CARGO COMPARTMENT FIRE EXTINGUISHING

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 11

Copyright © 2012 by Embraer S.A. All rights reserved.
BOTTLE (HIGH RATE AND LOW RATE) - REMOVAL/INSTALLATION.

NOTE: If is not possible to replace the Rate Discharge bottle immediately, the

aircraft can be dispatched according to Master Minimum Equipment

List (MMEL).

After that, perform step 3. E. (3) and on.

(3) Check the identification of the High Rate Discharge (HRD) bottle electrical connectors and the Low Rate Discharge (LRD) bottle electrical connectors of the fire

extinguisher system (FIREX), according to Figure 1, details B, C and D.

NOTE: 1) For High Rate Discharge (HRD) P1820 and P0427 are applicable to

aircraft SN 19000109 thru 19000203.

2) For High Rate Discharge (HRD) P4191 and P0427 are applicable to

aircraft SN 19000225 and on.

3) For Low Rate Discharge (LRD) P3827 and P3828 are applicable to

aircraft SN 19000109 thru 19000203.

4) For Low Rate Discharge (LRD) P4190 and P4208 are applicable to

aircraft SN 19000225 and on.

(a) If no discrepancy is detected, perform step 3. E. (4) and on.

(b) If any discrepancy is detected, perform PART II of this bulletin.

(4) Perform the system test as follows:

(a) Disconnect electrical connectors (P3828 or P4208) and (P1820 or P4191), as

applicable, and, in the cockpit, using the MFD2, check if the following messages

become active on the CMC. Refer to AMM TASK 45-45-00-970-803-A/200 -

Maintenance Messages - Check.

NOTE:

1) P1820 and P3828 are applicable to aircraft SN 19000109 thru

19000203.

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 12

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
2) P4191 and P4208 are applicable to aircraft SN 19000225 and on.

– MAU3/CRG FWD FIREX LRD EED FAULT.

– MAU3/CRG AFT FIREX HRD EED FAULT.

OR

– MAU3 GIO3/CRG FWD FIREX LRD EED.

– MAU3 GIO3/CRG AFT FIREX HRD EED.

NOTE: 1) Make sure the message applicable to FWD cargo compartment is

related to Low Rate Discharge (LRD) bottle.

2) Make sure the message applicable to AFT cargo compartment is

related to High Rate Discharge (HRD) bottle.

(b) Reconnect electrical connectors (P3828 or P4208) and (P1820 or P4191) and

make sure the CMC messages above become inactive; perform step 3. H and

on.

F. PART II

(1) Relocate the High Rate Discharge bottle electrical connectors (P0427 with P1820 or

P4191) and the Low Rate Discharge bottle electrical connectors (P3828 or P4208

with P3827 or P4190) from the fire extinguisher system (FIREX), as applicable, by

re-routing the electrical harness according to Figure 2, and detail B.

(2) Perform the system test as follows:

(a) Disconnect electrical connectors (P3828 or P4208) and (P1820 or P4191), as

applicable, and, in the cockpit, using the MFD2, check if the following messages

become active on the CMC. Refer to AMM TASK 45-45-00-970-803-A/200 -

Maintenance Messages - Check.

NOTE:

1) P1820 and P3828 are applicable to aircraft SN 19000109 thru

19000203.

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 13

Copyright © 2012 by Embraer S.A. All rights reserved.
2) P4191 and P4208 are applicable to aircraft SN 19000225 and on.

– MAU3/CRG FWD FIREX LRD EED FAULT.

– MAU3/CRG AFT FIREX HRD EED FAULT.

OR

– MAU3 GIO3/CRG FWD FIREX LRD EED.

– MAU3 GIO3/CRG AFT FIREX HRD EED.

NOTE: 1) Make sure the message applicable to FWD cargo compartment is

related to Low Rate Discharge (LRD) bottle.

2) Make sure the message applicable to AFT cargo compartment is

related to High Rate Discharge (HRD) bottle.

(b) Reconnect electrical connectors (P3828 or P4208) and (P1820 or P4191), and

make sure the CMC messages above become inactive, and perform step 3. H

and on.

G. PART III

(1) Check the correct installation of the High Rate Discharge (HRD) bottle certifying the

correct position of the pressure switch is in its correct position, as shown in Figure

3.

(a) If no discrepancy is detected, perform step 3. G. (2).

(b) If any discrepancy is detected, the High Rate Discharge (HRD) bottle must be

removed and reinstalled in the correct position, and after that perform step 3. G.

(3). Refer to AMM TASK 26-23-01-000-801-A/400 - Cargo-Compartment Fire

Extinguishing Bottle (High Rate) - Removal and AMM TASK 26-23-01-400-802-

A/400 - Cargo Compartment Fire Extinguishing Bottle (Low Rate) - Installation.

After that, perform step 3. G. (2).

(2) Check the Part Number of the Discharge Head of the High Rate Discharge (HRD)

and Low Rate Discharge (LRD), according to Figure 3.

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 14

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
(a) If no discrepancy is detected, perform step 3. H and on.

(b) If any discrepancy is detected, the affected Rate Discharge bottle must be

replaced by another one with the same part number, immediately, and after that

perform step 3. G. (3). Refer to AMM AMM MPP 26-23-01/401 - CARGO

COMPARTMENT FIRE EXTINGUISHING BOTTLE (HIGH RATE AND LOW

RATE) - REMOVAL/INSTALLATION.

NOTE: If is not possible to replace the Rate Discharge bottle immediately, the

aircraft can be dispatched according to Master Minimum Equipment

List (MMEL).

After that, perform step 3. H and on.

(3) Perform the system test as follows:

(a) Disconnect electrical connectors (P3828 or P4208) and (P1820 or P4191), as

applicable, and, in the cockpit, using the MFD2, check if the following messages

become active on the CMC. Refer to AMM TASK 45-45-00-970-803-A/200 -

Maintenance Messages - Check.

– MAU3/CRG FWD FIREX LRD EED FAULT.

– MAU3/CRG AFT FIREX HRD EED FAULT.

OR

– MAU3 GIO3/CRG FWD FIREX LRD EED.

– MAU3 GIO3/CRG AFT FIREX HRD EED.

NOTE: 1) Make sure the message applicable to FWD cargo compartment is

related to Low Rate Discharge (LRD) bottle.

2) Make sure the message applicable to AFT cargo compartment is

related to High Rate Discharge (HRD) bottle.

(b) Reconnect electrical connectors (P3828 or P4208) and (P1820 or P4191), and

make sure the CMC messages above become inactive.

H. On the MCDU close the SSPCs described below using the sequence in parentheses:

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 15

Copyright © 2012 by Embraer S.A. All rights reserved.
(1) CRG AFT HRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(2) CRG AFT HRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

(3) CRG AFT LRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(4) CRG AFT LRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

(5) CRG FWD HRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(6) CRG FWD HRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

(7) CRG FWD LRD PWR1-SPDA1 (CBMENU/CB BY SYS/FIRE PROT).

(8) CRG FWD LRD PWR2-SPDA2 (CBMENU/CB BY SYS/FIRE PROT).

I. Close access door 199AL.

J. Reinstall access door 147AL. Refer to AMM TASK 52-46-00-000-801-A/400 - Middle

Avionics-Compartment Access-Door - Removal.

K. Restore the aircraft to normal.

L. Enter the accomplishment of PART I and/or PART II or PART III this bulletin in the

applicable documents.

NOTE: 1) Please inform us by e-mail reliability.executive@embraer.com.br of the

aircraft manufacturer serial number and the SB incorporation date, specifying the SB Part(s) incorporated or whether the whole SB has been

incorporated. This will enable Embraer to consider your aircraft configuration

when providing future modifications.

2) To formally inform that the SB has been incorporated fleet-wide or that the

SB will not be incorporated, so that Embraer can update the affected

technical publications, use the “Service Bulletin Full-Fleet Incorporation

Report” form, which is available on the Flyembraer portal

(http://www.flyembraer.com).

3) Use the attached “Service Bulletin Evaluation” form to send us your

comments regarding this SB. Your feedback will be much appreciated as an

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 16

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

Copyright © 2012 by Embraer S.A. All rights reserved.
aid for us to improve the quality of the SBs.

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 17

Copyright © 2012 by Embraer S.A. All rights reserved.
ZONE

148

A

B

A

B

FR57

STRG 23R

C

D

EM170SB260136A.DGN

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 18

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

FIGURE 1 - INSPECTION OF FIREX DISCHARGE BOTTLE CONNECTORS

(SHEET 01 OF 02)

Copyright © 2012 by Embraer S.A. All rights reserved.
C

HIGH RATE

DISCHARGE

BOTTLE (HRD)

(REF.)

PRESSURE SWITCH

(P0429)

(REF.)

D

LOW RATE

DISCHARGE

BOTTLE (LRD)

(REF.)

EM170SB260137A.DGN

1 2

1

2

P1820 AND P3828 ARE APPLICABLE TO AIRCRAFT SN 19000109 THRU 19000203.

P4191 AND P4208 ARE APPLICABLE TO AIRCRAFT SN 19000225 AND ON.

PRESSURE SWITCH

(P3829) OR (4209)

(REF.)

1 2

ELECTRICAL

CONNECTOR (P0427)

(INSPECT)

(FWD)

ELECTRICAL

CONNECTOR

(P3828) OR (P4208)

(INSPECT)

(FWD)

ELECTRICAL

CONNECTOR

(P1820) OR (P4191)

(INSPECT)

(AFT)

ELECTRICAL

CONNECTOR

(P3827) OR (P4190)

(INSPECT)

(AFT)

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 19

FIGURE 1 - INSPECTION OF FIREX DISCHARGE BOTTLE CONNECTORS

(SHEET 02 OF 02)

Copyright © 2012 by Embraer S.A. All rights reserved.
EM170SB260138A.DGN

ZONE

148

A

STRG 27R

W120 "A"

(REF.)

STRG 23R

W120 "S"

(REF.)

STRG 20R

FR58

FR57

FIREX SYS BOTTLES

(REF.)

A

B

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 20

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

FIGURE 2 - RELOCATION OF FIREX DISCHARGE BOTTLE CONNECTORS

(SHEET 01 OF 02)

Copyright © 2012 by Embraer S.A. All rights reserved.
EM170SB260139A.DGN

B

STRG 24R

STRG 26R

FIREX SYS BOTTLES

(REF.)

FR57 FR58

HRD (REF.)

FIREX SUPPORT

(REF.)

W120

LRD (REF.)

ELECTRICAL

CONNECTOR (P0427)

(REROUTE, IF

APPLICABLE)

ELECTRICAL

CONNECTOR

(P1820 OR P4191)

(REROUTE, IF

APPLICABLE)

PRESSURE 

SWITCH

(P0429)

(REF.)

1 2

1

2

P1820 AND P3828 ARE APPLICABLE TO AIRCRAFT SN 19000109 THRU 19000203.

P4191 AND P4208 ARE APPLICABLE TO AIRCRAFT SN 19000225 AND ON.

1 2

PRESSURE

SWITCH

(P3829) OR (4209)

(REF.)

ELECTRICAL

CONNECTOR

(P3828) OR (P4208)

(REROUTE, IF

APPLICABLE)

ELECTRICAL

CONNECTOR

(P3827) OR (P4190)

(REROUTE, IF

APPLICABLE)

SERVICE BULLETIN

DATE: 01/Dec/2011

REVISION No.:02 - 28/Sep/2012

SB No.: 190LIN-26-0006

PAGE: 21

FIGURE 2 - RELOCATION OF FIREX DISCHARGE BOTTLE CONNECTORS

(SHEET 02 OF 02)

Copyright © 2012 by Embraer S.A. All rights reserved.
ZONE

148

A

FR58

FR57

A

1

1

1

STRG 27R

STRG 23R

"X" INDICATES THE REVISION THAT SHOULD NOT BE CONSIDERED DURING THE INSPECTION.

DISCHARGE HEAD

PN 446713X

(INSPECT)

FIREX SYS BOTTLES

(INSPECT)

DISCHARGE HEAD

PN 446713−1X

(INSPECT)

DISCHARGE HEAD

PN 446713X

(INSPECT)

DISCHARGE HEAD

PN 446713−1X

(INSPECT)

PRESSURE SWITCH

(REF. FOR THE CORRECT POSITION)

EM170SB260140B.DGN

SERVICE BULLETIN

SB No.: 190LIN-26-0006

PAGE: 22

DATE: 01/Dec/2011

REVISION No.: 02 - 28/Sep/2012

FIGURE 3 - INSPECTION OF DISCHARGE HEADS BOTTLES HEADS AND HDR BOTTLE POSITION

(SHEET 01 OF 01)

Copyright © 2012 by Embraer S.A. All rights reserved.
SERVICE BULLETIN EVALUATION

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SERVICE BULLETINS. PLEASE FILL IN FORM AND RETURN IT TO:

EMBRAER - EMPRESA BRASILEIRA DE AERONÁUTICA S.A.

EFTC - SERVICE BULLETIN ENGINEERING

AV. BRIGADEIRO FARIA LIMA, 2170

SÃO JOSÉ DOS CAMPOS - SP - 12227-901

BRASIL

Fax: + 55 12 3927-6600 (ext. 1624)

e-mail: fleet.reliability@embraer.com.br

S.B. Title: S.B.: (Number / Rev.)

Operator:

SB Implementation Report

Aircraft Serial Number or Registration Number: Incorporation Date:

Aircraft Flight Hours: Aircraft Landings:

POST-ACCOMPLISHMENT EVALUATION: (Check applicable squares below)

ESTIMATED MANPOWER: [ ] OK [ ] NOT OK (Explain Below)

MATERIAL & KITS: [ ] OK [ ] NOT OK (Explain Below)

ACCOMPLISHMENT INSTRUCTIONS: [ ] OK [ ] NOT OK (Explain Below)

FIGURES: [ ] OK [ ] NOT OK (Explain Below)

SB GENERAL EVALUATION: [ ] OK [ ] NOT OK (Explain Below)

COMMENTS: (Bulletin quality/ Difficulties found at the time of incorporation/ Suggested improvements/ Other)

Organization: Fax: Phone:

E-mail:

Address: Prepared by:(Name/Title) Date:

Copyright © 2012 by Embraer S.A. All rights reserved.
EMPRESA BRASILEIRA DE AERONÁUTICA S/A - SÃO JOSÉ DOS CAMPOS - SP

SERVICE NEWSLETTER

SNL 145-31-0011 DATE: 26/Aug/04

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