DOORS - COCKPIT DOOR PASSIVE LOCK AND HINGES REPLACEMENT

1. PLANNING INFORMATION

A. SB EFFECTIVITY

Aircraft affected:

MODEL SN

EMBRAER 190 ECJ 19000109, 19000140, 19000159, 19000177, 19000203,

19000225, 19000236, 19000243, 19000261, 19000278,

and 19000296, equipped with affected component.

Affected component:

Reinforced Cockpit Door Assembly PN 170-96198-405, PN 190-17111-405, PN 190-

17111-407, and PN 190-17111-409.

NOTE: This effectivity list includes the aircraft originally equipped with the affected

component. Since this component is a Line Replaceable Unit (LRU), it may

be necessary to refer to the fleet maintenance control record and verify

whether the unit has been replaced with another one during routine

maintenance.

In-production effectivity:

EMBRAER 190 Embraer Corporate Jet (ECJ) model aircraft SN 19000307 and on,

optionally, have an equivalent modification factory-incorporated.

B. CONCURRENT REQUIREMENTS

The accomplishment of SB190LIN-52-0017 - DOORS - COCKPIT DOOR INSPECTION

/ ADJUSTMENT original issue or a subsequent approved revision is required in

conjunction with the accomplishment of this Service Bulletin.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 1 of 28

Copyright © 2011 by Embraer S.A. All rights reserved.
C. REASON

(1) HISTORY

The screws that attach the passive lock striker may come loose over time due to

aircraft natural vibration. This can result in the loss of the passive lock striker and,

consequently, the cockpit door falling off the door hinges.

(2) OBJECTIVE

To replace the existing passive lock striker, quick-release pin and upper and also to

inspect and replace the upper and lower hinges of the cockpit door, if necessary.

(3) EXPECTED BENEFITS

To improve the passive lock striker attachment in order to avoid the striker from

coming loose over the time.

(4) REVISION HISTORY

None.

D. DESCRIPTION

This Bulletin is divided into 3 PARTS, as follows:

PART I REPLACEMENT OF COCKPIT DOOR PASSIVE LOCK

Applicable to: Refer to 1.A. SB EFFECTIVITY.

PART I of this bulletin provides instructions to replace the existing passive lock striker and

quick-release pin of the cockpit door.

To do this, it is necessary to gain access to the cockpit area.

PART II INSPECTIONS OF COCKPIT DOOR HINGES

Applicable to: Refer to 1.A. SB EFFECTIVITY.

PART II of this bulletin provides instructions to inspect the upper and lower hinges of the

cockpit door.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 2

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
To do this, it is necessary to gain access to the cockpit area.

PART III REPLACEMENT OF COCKPIT DOOR HINGES

Applicable to: Refer to 1.A. SB EFFECTIVITY.

PART III of this bulletin provides instructions to replace the existing upper and lower

hinges of the cockpit door.

To do this, it is necessary to gain access to the cockpit area.

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

Structure (FCS).

E. COMPLIANCE

(1) APPLICABLE TO PART I

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

3000 Flight Hour(s) after the issuance of this bulletin revision.

(2) APPLICABLE TO PART II

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

3000 Flight Hour(s) after the issuance of this bulletin revision.

(3) APPLICABLE TO PART III

Embraer recommends that PART III of this bulletin be accomplished after the

accomplishment of PART II, and within the next 3000 Flight Hour(s) after the

issuance of this bulletin revision.

Embraer recommends that this bulletin be accomplished within the next 3000 Flight

Hour(s).

F. APPROVAL

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

Aviação Civil (ANAC).

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 3

Copyright © 2011 by Embraer S.A. All rights reserved.
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.

(1) APPLICABLE TO PART I

– Access opening: 1.0 man-hour.

– Inspection: None.

– Modification: 1.0 man-hour.

– Access closure: 1.0 man-hour.

– Test: None.

(2) APPLICABLE TO PART II

– Access opening: 1.0 man-hour.

– Inspection: None.

– Modification: 0.4 man-hours.

– Access closure: 1.0 man-hour.

– Test: None.

(3) APPLICABLE TO PART III

– Access opening: 1.0 man-hour.

– Inspection: None.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 4

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
– Modification: 0.4 man-hours.

– Access closure: 1.0 man-hour.

– Test: None.

H. WEIGHT AND BALANCE

(1) APPLICABLE TO PART I

– Change in basic weight: + 0.179 lb (+ 0.081 kg).

– Change in basic moment: + 25.933 lb.in (+ 0.298 kg.m).

(2) APPLICABLE TO PART II

None.

(3) APPLICABLE TO PART III

– Change in basic weight: + 0.170 lb (+ 0.077 kg).

– Change in basic moment: + 24.623 lb.in (+ 0.283 kg.m).

I. SOFTWARE ACCOMPLISHMENT SUMMARY

None.

J. REFERENCES

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 20-00-00 and 20-10-09 -

STANDARD PRACTICES-AIRFRAME.

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 52-51-01 - DOORS.

SB190LIN-52-0017 DOORS - COCKPIT DOOR INSPECTION / ADJUSTMENT.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 5

Copyright © 2011 by Embraer S.A. All rights reserved.
K. OTHER PUBLICATIONS AFFECTED

AIPC 190LIN/( ) Aircraft Illustrated Parts Catalog - 52-51-01 - DOORS.

AMM 190LIN/( ) Aircraft Maintenance Manual PART II - 52-51-01 - DOORS.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 6

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
2. MATERIAL INFORMATION

A. MATERIAL - PRICE AND AVAILABILITY

(1) MATERIAL AVAILABLE FROM EMBRAER

The kit below, required for the accomplishment of this bulletin, will be available from

Embraer according to the commercial conditions defined in the item 2.B. INDUSTRY

SUPPORT INFORMATION of this service bulletin.

The estimated delivery date will be provided by Embraer upon request.

When ordering, specify SB 190LIN-52-0020 and Top Kit PN presented in Table

below, as applicable.

REF TOP KIT PN

Unit

Price

(US$)

TOP KIT EFFECTIVITY

01 BSLIN5200200001 - Refer to 1.A. SB EFFECTIVITY.

01 BSLIN5200200002 - Refer to 1.A. SB EFFECTIVITY.

(2) MATERIAL AVAILABLE FROM OTHER VENDORS

None.

B. INDUSTRY SUPPORT INFORMATION

(1) WARRANTY COVERAGE

(a) Parts

The SB parts will be provided at no charge.

(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

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 7

Copyright © 2011 by Embraer S.A. All rights reserved.
The terms expressed in the warranty coverage will be valued for 36 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.

The complementary information, when necessary, is presented as Notes in the respective

Table.

For ordering information and Top Kit effectivity refer to section 2.A. MATERIAL - PRICE

AND AVAILABILITY of this Bulletin.

(1) TOP KITS AND KITS

Kit Summary: Top Kit Composition (Kit PN / Quantity)

Top Kit PN 171-14451-601 171-14877-601

BSLIN5200200001 01 -

BSLIN5200200002 - 01

(a)

Kit PN 171-14451-601 - SB COCKPIT DOOR, PASSIVE LOCK STRIKER

NEW PN DESCRIPTION OLD PN QTY

SUP

QTY

RQD

DISP/

Notes

171−08458−001 Placard

171−08458−001 or

IAP-00005-01

01 01 3

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 8

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
Kit PN 171-14451-601 - SB COCKPIT DOOR, PASSIVE LOCK STRIKER

NEW PN DESCRIPTION OLD PN QTY

SUP

QTY

RQD

DISP/

Notes

171-14450-401 Striker 170-96130-001 01 01 3

MS16624-2025 Ring MS16624-2025 01 01 7

NAS1149D0432K Washer - 01 01 2

MS35338-137 Washer - 02 02 2

NAS1149DN816K Washer NAS1149DN816K 02 02 3

- Screw

MS24693-C5 or

MS24693-C6

- 02 5

- Pin 170-96097-001 - 01 8

- Lanyard cable BLC4BA11SL4A7 - 01 5

- Shim 170-96140-001 - 01 5

(b)

Kit PN 171-14877-601 - COCKPIT DOOR HINGES SB

NEW PN DESCRIPTION OLD PN QTY

SUP

QTY

RQD

DISP/

Notes

170-96133-405 Lower Hinge 170-96133-401 01 01 3 / [1]

170-96137-403 Upper hinge 170-96137-401 01 01 3 / [1]

170-96068-403 Upper hinge 170-96068-401 01 01 3 / [2]

170-96076-403 Lower Hinge 170-96076-401 01 01 3 / [2]

171-12687-001 Shim - 01 01 2 / [2]

171-12686-001 Shim - 01 01 2 / [2]

1. Applicable to cockpit door jambs.

2. Applicable to cockpit door.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 9

Copyright © 2011 by Embraer S.A. All rights reserved.
Kit PN 171-14877-601 - COCKPIT DOOR HINGES SB

NEW PN DESCRIPTION OLD PN QTY

SUP

QTY

RQD

DISP/

Notes

PE25041-055-03 Spring pin PE25041-055-03 02 02 7 / [1]

1. Applicable to cockpit door.

DISPOSITION: 2 = Incorporate part bearing NEW PN

3 = Replace part bearing OLD PN with part bearing NEW

PN

5 = Discard part bearing OLD PN

7 = Replace with part bearing same PN

8 = Reuse part bearing OLD PN

(2) MATERIAL TO BE PROCURED

(a) Parts

None.

(b) Consumable Materials

None.

D. MATERIAL NECESSARY FOR EACH SPARE

None.

E. REIDENTIFIED PARTS

The information necessary to modify and/or reidentify the parts, when necessary, is

presented in the referenced Notes.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 10

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
DESCRIPTION OLD PN NEW PN

Cockpit Door Assy 170-96198-405 170-96198-621

Cockpit Door Assy 190-17111-405 190-17111-621

Cockpit Door Assy 190-17111-407 190-17111-623

Cockpit Door Assy 190-17111-409 190-17111-627

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/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 11

Copyright © 2011 by Embraer S.A. All rights reserved.
3. ACCOMPLISHMENT INSTRUCTIONS

NOTE: 1) Obey all of the WARNINGS and CAUTIONS included in the referenced manuals

and procedures.

2) 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.

3) This Service Bulletin effectivity is divided into 02 aircraft GROUPS according to

the relevant configuration and the SB itself is divided into 03 PARTS. The SB

PARTS are featured to allow their independent accomplishment.

REFERENCE APPLICATION TABLE

Aircraft GROUP SB PART APPLICABLE FIGURES

1 I, II and III [1] Figure 1, Figure 2 and Figure 3 [1]

2 II and III [1] Figure 2 and Figure 3 [1]

1. If applicable.

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. APPLICABLE TO PART I

(1) Replace the striker and quick-release pin passive lock of the reinforced cockpit door

with new ones according to the instructions given in Figure 1.

C. APPLICABLE TO PART II

(1) Inspect the upper and lower hinges according to Figure 2.

D. APPLICABLE TO PART III

(1) Replace the upper and lower hinges according to Figure 3.

E. Restore the aircraft to normal.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 12

DATE: 01/Aug/2011

REVISION No.:

Copyright © 2011 by Embraer S.A. All rights reserved.
F. Enter the accomplishment of PART I and/or PART II, and/or PART III of 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

aid for us to improve the quality of the SBs.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 13

Copyright © 2011 by Embraer S.A. All rights reserved.
1. Remove the cockpit door. Refer to AMM TASK 52-51-01-000-801-A/400 - Cockpit Door

- Removal. Refer to detail A.

2. Remove and discard striker PN 170-96130-001, shim PN 170-96140-001 together with

screws PN MS24693-C5 (02 positions) or PN MS24693-C6 (02 positions), as applicable. Refer to detail B (PRE-MOD) and view C (PRE-MOD).

3. Remove screw PN NAS1132E5 (2 positions) from the door frame and save it. Discard

washer PN NAS1149DN816K (2 positions). Refer to detail B (PRE-MOD) and view C

(PRE-MOD).

4. Remove pin PN 170-96097-001 and washer PN NAS1149D0432K from the passive lock

and save them. Discard ring PN MS16624-2025 and . Refer to detail B (PRE-MOD) and

quick-release pin PN BLC4BA11SL4A7 as shown in detail B (PRE-MOD) and view C

(PRE-MOD).

5. Reinstall saved pin PN 170-96097-001 to the passive lock using washer PN

NAS1149D0432K (2 positions) and ring PN MS16624-2025 as shown in detail B

(POST-MOD) and view C (POST-MOD).

6. Reinstall the cockpit door. Refer to AMM TASK 52-51-01-400-801-A/400 - Cockpit Door

- Installation. Refer to detail A.

7. Position new striker PN 171-14450-401 using saved screws PN NAS1132E5 (2

positions) and new washers PN NAS1149DN816K and PN MS35338-137 (02 positions

each) without completely driving the screws. Refer to detail B (POST-MOD) and view C

(POST-MOD).

8. Install the new quick-release pin in the passive lock. After that, close the cockpit door

and, manually move the striker until it touches the passive lock uniformly. Refer to detail

B (POST-MOD) and view C (POST-MOD).

9. Adjust the striker driving the existing Allen screws (2 positions) until they reach the door

frame. Refer to detail B (POST-MOD) and view C (POST-MOD).

10.Make sure that the Allen screws reach the cockpit door frame, and then, attach striker

PN 171-14450-401 by driving firstly the lower screw PN NAS1132E5 (1 position). After

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 14

DATE: 01/Aug/2011

REVISION No.:

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 01 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
that, open the door and drive the upper screw PN NAS1132E5 (1 position). Refer to

detail B (POST-MOD) and view C (POST-MOD).

11. Open and close the cockpit door to check for interference between the striker and the

passive lock. Refer to detail B (POST-MOD).

(a) If there is no interference, perform step 12.

(b) If there is any interference, loosen the screws, readjust the striker, and perform step

8 above and on.

12.Remove and reinstall the quick-release pin to check for interference with lanyard cable

loop clamp:

(a) If there is no interference, perform step 13.

(b) If there is any interference, adjust laterally the lanyard cable loop clamp, and

perform step 13.

NOTE: The quick-release pin should be removed freely.

13.Reidentify the cockpit door as shown in details D and E following the steps below:

(a) Remove and discard the existing placard according to AMM TASK 20-10-09-000-

801-A/400 - Placards and Markings - Removal.

(b) Fill out placard PN 171-08458-001 with the new identification number, as indicated

in paragraph 2.E. REIDENTIFIED PARTS, using a felt-tip pen.

(c) Install reidentified placard 171-08458-001 according to AMM TASK 20-10-09-400-

801-A/400 - Placards and Markings - Installation. Refer to detail E.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 15

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 02 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
A

ZONES

221/222

223/224

A

COCKPIT

BULKHEAD

(REF.)

D

EM170SB520963A.DGN

B

1 6

REINFORCED

COCKPIT DOOR (REF.)

(REMOVE AND

REINSTALL)

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 16

DATE: 01/Aug/2011

REVISION No.:

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 03 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
EM170SB520964A.DGN

COCKPIT

DOOR FRAME

(REF.)

QUICK−RELEASE PIN

PN BLC4BA11SL4A7

(REMOVE AND 

DISCARD)

2

4

PIN

PN 170−96097−001

(REMOVE AND

RETAIN)

PASSIVE LOCK

(REF.)

4

WASHER

PN NAS1149D0432K

(REMOVE AND

RETAIN)

RING 

PN MS16624−2025

(REMOVE AND 

DISCARD)

3

SCREW

PN NAS1132E5

(REMOVE AND

RETAIN)

WASHER

PN NAS1149DN816K

(1 POSITION)

(REMOVE AND

DISCARD)

C

STRIKER

PN 170−96130−001

(REMOVE AND 

DISCARD)

2

SHIM

PN 170−96140−001

(REMOVE AND 

DISCARD)

2

SCREW

PN NAS1132E5

(REMOVE AND

RETAIN)

WASHER

PN NAS1149DN816K

(1 POSITION)

(REMOVE AND

DISCARD)

3

PRE − MOD

B

2

COCKPIT DOOR (REF.)

(OPEN)

SCREW

PN MS24693−C5 OR 

PN MS24693−C6

(2 POSITIONS)

(REMOVE AND DISCARD)

4

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 17

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 04 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
B

POST − MOD

C

PASSIVE LOCK

(REF.)

10

10

8 10

DOOR FRAME

(REF.)

8

WASHER

PN NAS1149D0432K

(REINSTALL)

RING 

PN MS16624−2025

(INSTALL)

PIN

PN 170−96097−001

(REINSTALL)

WASHER

PN NAS1149D0432K

(INSTALL)

ALLEN SCREW

(ADJUST)

9

ALLEN SCREW

(ADJUST)

9

11

8

STRIKER

PN 171−14450−401

(POSITION)

(INSTALL)

SCREW

PN NAS1132E5

(1 POSITION)

(REINSTALL)

WASHER

PN NAS1149DN816K

(1 POSITION)

WASHER

PN MS35338−137

(1 POSITION)

(INSTALL)

SCREW

PN NAS1132E5

(1 POSITION)

(REINSTALL)

WASHER

PN NAS1149DN816K

(1 POSITION)

WASHER

PN MS35338−137

(1 POSITION)

(INSTALL)

EM170SB520965A.DGN

COCKPIT

DOOR 

(OPEN AND CLOSE)

12

12

LANYARD CABLE

LOOP CLAMP

5

5

7

7

7 NEW QUICK−RELEASE PIN

(INSTALL)

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 18

DATE: 01/Aug/2011

REVISION No.:

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 05 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
PRE − MOD

FRONT VIEW

FRONT VIEW

POST − MOD

PASSIVE LOCK

(REF.)

STRIKER

PN 170−96130−001

SHIM

PN 170−96140−001

SCREW

PN MS24693−C5 OR 

PN MS24693−C6

(REMOVE AND DISCARD)

4

PASSIVE LOCK

(REF.)

STRIKER

PN 171−14450−401

(INSTALL)

EXISITING

ALLEN

SCREWS

(ADJUST)

3

C

C

2

9

8 10

1 STRIKER MUST TOUCH THE PASSIVE LOCK SURFACE.

PIN

PN 170−96097−001

WASHER

PN NAS1149D0432K

(REINSTALL)

WASHER

PN NAS1149D0432K

(INSTALL)

RING 

PN MS16624−2025

(INSTALL)

PIN

PN 170−96097−001

WASHER

PN NAS1149D0432K

(REMOVE AND RETAIN)

RING 

PN MS16624−2025

(REMOVE AND DISCARD)

8

SCREW

PN NAS1132E5

WASHER

PN NAS1149DN816K

(2 POSITIONS)

(REMOVE AND

RETAIN)

EM170SB520966A.DGN

1

12

4

5

7

QUICK−RELEASE

PIN

(REMOVE AND

DISCARD)

QUICK−RELEASE

PIN

(INSTALL)

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 19

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 06 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
TYPICAL

INSIDE COCKPIT VIEW

1.4

PLACARD

PN 171−08458−001

(REPLACE 

AND REIDENTIFY, AS APPLICABLE)

PLACARD

PN 171−08458−001

(REPLACE 

AND REIDENTIFY, AS APPLICABLE)

80.0

1.0

10.0

D

E

E

− DIMENSIONS IN mm

EM170SB520967A.DGN

13

13

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 20

DATE: 01/Aug/2011

REVISION No.:

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 07 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
E

TYPICAL

PLACARD

PN 171−08458−001

(REPLACE AND REIDENTIFY)

EM170SB520968A.DGN

13

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 21

FIGURE 1 - COCKPIT DOOR PASSIVE LOCK - STRIKER AND QUICK-RELEASE PIN REPLACEMENT

(SHEET 08 OF 08)

Copyright © 2011 by Embraer S.A. All rights reserved.
1. Verify visually if a shim is installed in the upper and lower hinges assembly of the cockpit

door, according to detail B, section C-C, detail D, and section E-E:

(a) In case of any discrepancy is detected, perform step 2 below.

(b) In case no discrepancy is detected, no action is required.

2. Remove the upper and lower hinge according to AMM TASK 52-51-01-000-802-A/400 -

Cockpit Door Hinges - Removal, and inspect if the upper hinge is PN 170-96137-403

and if the lower hinge is PN 170-96133-403 or PN 170-96133-405. Refer to detail B,

section C-C, detail D, and section E-E.

NOTE: The identification is located at the rear side of the hinge.

(a) In case of any discrepancy is detected, replace the existing upper hinge and lower

hinges according to PART III of this bulletin.

(b) In case no discrepancy is detected, reinstall the removed upper and lower hinges

according to AMM TASK 52-51-01-400-802-A/400 - Cockpit Door Hinges - Installation.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 22

DATE: 01/Aug/2011

REVISION No.:

FIGURE 2 - INSPECTION OF COCKPIT DOOR HINGES

(SHEET 01 OF 03)

Copyright © 2011 by Embraer S.A. All rights reserved.
EM170SB520985A.DGN

B

A

ZONES

221/222

223/224

A

B

C

C

UPPER

HINGE

(REF.)

COCKPIT

DOOR

(REF.)

COCKPIT

BULKHEAD

(REF.)

C−C

UPPER HINGE

PN 170−96137−401

(INSPECT, 

IF APPLICABLE)

SHIM

(INSPECT)

COCKPIT

DOOR

COCKPIT

BULKHEAD

2

1

COCKPIT DOOR

ELECTROMECHANICAL

LATCH

D

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 23

FIGURE 2 - INSPECTION OF COCKPIT DOOR HINGES

(SHEET 02 OF 03)

Copyright © 2011 by Embraer S.A. All rights reserved.
EM170SB520986A.DGN

E

E

SHIM

(INSPECT)

2

1

COCKPIT

DOOR

(REF.)

COCKPIT

BULKHEAD

(REF.)

UPPER

HINGE

(REF.)

E−E

D

LOWER HINGE

PN 170−96133−401 OR

PN 170−96133−403

(INSPECT, 

IF APPLICABLE)

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 24

DATE: 01/Aug/2011

REVISION No.:

FIGURE 2 - INSPECTION OF COCKPIT DOOR HINGES

(SHEET 03 OF 03)

Copyright © 2011 by Embraer S.A. All rights reserved.
1. Remove the upper and lower hinges from the cockpit door jambs as follows:

(a) Remove and discard upper hinge PN 170-96137-401 and save the existing screws

PN MS27039−0808 (2 positions) as shown in detail B. Refer to AMM TASK

52-51-01-000-802-A/400 - Cockpit Door Hinges - Removal.

(b) Remove and discard lower hinge PN 170-96133-401 and save the existing screws

PN NAS1132E3 and washer PN NAS1149DN816K as shown in detail C. Refer to

AMM TASK 52-51-01-000-802-A/400 - Cockpit Door Hinges - Removal.

2. Remove the upper and lower hinges from the cockpit door as follows:

(a) Remove and discard upper hinge PN 170-96068-401, spring pin PN PE25041-

055-03 and save the existing screws PN MS24693C52 (2 positions) as shown in

detail B. Refer to AMM TASK 52-51-01-000-802-A/400 - Cockpit Door Hinges -

Removal.

(b) Remove and discard lower hinge PN 170-96076-401, spring pin PE25041-055-03

and save the existing screws MS24693C52 as shown in detail C. Refer to AMM

TASK 52-51-01-000-802-A/400 - Cockpit Door Hinges - Removal.

3. Install the upper and lower hinges to the cockpit door jambs as follows:

(a) Install new upper hinge PN 170-96137-403 using screw PN MS27039−0808 (2

positions) as shown in detail B. Refer to AMM TASK 52-51-01-400-802-A/400 -

Cockpit Door Hinges - Installation.

(b) Install new lower hinge PN 170-96133-405 using screw PN NAS1132E3 and

washer PN NAS1149DN816K (2 positions each) as shown in details C. Refer to

AMM TASK 52-51-01-400-802-A/400 - Cockpit Door Hinges - Installation.

4. Install the upper and lower hinges to the cockpit door as follows:

(a) Install new upper hinge PN 170-96068-403 and shim PN 171-12687-001 using

screw PN MS24693C52 (2 positions) and spring pin PE25041-055-03 as shown in

detail B. Refer to AMM TASK 52-51-01-400-802-A/400 - Cockpit Door Hinges -

Installation.

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 25

FIGURE 3 - REPLACEMENT OF COCKPIT DOOR AND JAMBS HINGES

(SHEET 01 OF 04)

Copyright © 2011 by Embraer S.A. All rights reserved.
(b) Install new lower hinge with PN 170-96076-403 and shim PN 171-12686-001 using

retained screw PN MS24693C52 (2 positions) and spring pin PE25041-055-03 as

shown in detail C. Refer to AMM TASK 52-51-01-400-802-A/400 - Cockpit Door

Hinges - Installation.

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 26

DATE: 01/Aug/2011

REVISION No.:

FIGURE 3 - REPLACEMENT OF COCKPIT DOOR AND JAMBS HINGES

(SHEET 02 OF 04)

Copyright © 2011 by Embraer S.A. All rights reserved.
A

ZONES

221/222

223/224

EM170SB520977A.DGN

A

B

COCKPIT

DOOR

(REF.)

COCKPIT

BULKHEAD

(REF.)

COCKPIT

BULKHEAD

(REF.)

1

2 4 1

COCKPIT

DOOR

(REF.)

SHIM

PN 171−12687−001

(INSTALL)

4

UPPER HINGE

PN 170−96068−401

(REMOVE AND DISCARD)

PN 170−96068−403

(INSTALL)

2 4

DOOR

JAMBS 

(REF.)

SCREW 

PN MS27039−0808

(2 POSITIONS)

(REUSE)

1 3

1 3

UPPER HINGE

PN 170−96137−401

(REMOVE AND DISCARD)

PN 170−96137−403

(INSTALL)

B

C

INSTALL SPRING PIN WET WITH SEALANT PN COR−BAN 27L (SPEC.MEP09−075).

SCREW

PN MS24693−C52

(2 POSITIONS)

(REUSE)

SPRING PIN

PN PE25041−055−03

(REPLACE)

SERVICE BULLETIN

DATE: 01/Aug/2011

REVISION No.:

SB No.: 190LIN-52-0020

PAGE: 27

FIGURE 3 - REPLACEMENT OF COCKPIT DOOR AND JAMBS HINGES

(SHEET 03 OF 04)

Copyright © 2011 by Embraer S.A. All rights reserved.
C

DOOR

JAMBS 

(REF.)

3 EXISTING 

LOWER HINGE

(REMOVE AND DISCARD)

PN 170−96133−405

(INSTALL)

SCREW 

PN NAS1132E3

WASHER

PN NAS1149DN816K

(2 POSITIONS)

(REUSE)

2 4 1

2 4

LOWER HINGE

PN 170−96076−401

(REMOVE AND DISCARD)

PN 170−96076−403

(INSTALL)

4

SHIM

PN 171−12686−001

(INSTALL)

1

COCKPIT

DOOR

(REF.)

1

1 3

INSTALL SPRING PIN WET WITH SEALANT PN COR−BAN 27L (SPEC.MEP09−075).

SCREW

PN MS24693−C52

(2 POSITIONS)

(REUSE)

SPRING PIN

PN PE25041−055−03

(REPLACE)

EM170SB520978B.DGN

SERVICE BULLETIN

SB No.: 190LIN-52-0020

PAGE: 28

DATE: 01/Aug/2011

REVISION No.:

FIGURE 3 - REPLACEMENT OF COCKPIT DOOR AND JAMBS HINGES

(SHEET 04 OF 04)

Copyright © 2011 by Embraer S.A. All rights reserved.
SERVICE BULLETIN EVALUATION

THE PURPOSE OF THIS FORM IS TO COLLECT DATA THAT WILL BE USED TO IMPROVE THE QUALITY OF OUR

SERVICE BULLETINS AND UPDATE THE TECHNICAL PUBLICATIONS. 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 © 2011 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.: __ - __/___/__