DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 1 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00



# SICMA AERO SEAT

SERVICE BULLETIN

N° 94-25-012

ATA system: 25

SUBJECT :



## PASSENGER SEAT ASSEMBLIES – 94 XX SERIES

LATERAL AND CENTRAL SPREADERS REPLACEMENT

Q. GOVINDAPOULLE P. DOUSSET D. BARDET

Tech. Support Engineer Product Support Mgr. Qualit y Director

The technical content of this document is approved on the behalf of the EASA under authority of ADOA ref . AP061.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 2 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## INDEX OF REVISION

Revision Date Description of revision

First release 25/09/2007 -

1 26/06/2008 Title page: 9402 becomes 94xx Effectivity: Added NOTE Description: Detailed old and new spreader P/Ns per Airlines

References: Added Certification document references Other publications: Added 9409 series

Identification: Added SB94-25-012 Annex

Material information: Added affected seat P/Ns for each kit

and created Kits SB94-25-012E & SB94-25-012F



## 1/ PLANNING INFORMATION

A – EFFECTIVITY

This Service Bulletin is applicable to 9401, 9402, 9404, 9405, 9406, 9407, 9408 & 9409 seat

series:

NOTE: The P/Ns and S/Ns of affected seats are listed in t he SB94-25-012 Annex.

B - REASON

The purpose of this Service Bulletin is to replace the lateral and central spreaders by reinforced

ones as it cracks in service.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 3 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 C - DESCRIPTION

The accomplishment instructions of this document de scribes the procedure to:

For 9401 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

For 9402 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

For 9404 series

 Replace the lateral spreader P/N 94-000102-100-1 b y P/N 94-002102-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000102-100-2 b y P/N 94-002102-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

For 9405 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

For 9406 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 4 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

For 9407 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

For 9408 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

For 9409 series

 Replace the lateral spreader P/N 94-000100-100-1 b y P/N 94-002100-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000100-100-2 b y P/N 94-002100-100-2 for LH seats.

 Replace the lateral spreader P/N 94-000101-100-1 b y P/N 94-002101-100-1 for RH seats.

 Replace the lateral spreader P/N 94-000101-100-2 b y P/N 94-002101-100-2 for LH seats.

 Replace the central spreader P/N 94-000102-200-1 b y P/N 94-002102-200-1 for RH seats.

 Replace the central spreader P/N 94-000102-200-2 b y P/N 94-002102-200-2 for LH seats.

 Replace the central spreader P/N 94-000103-200-1 b y P/N 94-002103-200-1 for RH seats.

 Replace the central spreader P/N 94-000103-200-2 b y P/N 94-002103-200-2 for LH seats.

The application of this Service Bulleti n involves the seat Identification placard P/N 00-5007change and the addition of t he Modification placard P/N 00-6414 indicating that this Service Bulletin has been completed (see § IDENTIFICATION of this Service Bulletin).

D - COMPLIANCE

The application of this Service Bulletin is Mandatory.

E - APPROVAL

The technical content of this document is approved on behalf of the EASA under authority of

ADOA ref. AP061.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 5 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 F - MANPOWER

For replacement of lateral spreader & central sprea der:

Estimated time: 4 hrs.

G - MATERIAL – Cost and availability

The necessary parts will be supplied by :

SICMA AERO SEAT Spare parts department

Z.I. la Limoise rue Robert MARECHAL Sénior

36100 ISSOUDUN – France Tel.: 33 (0) 2 54 03 39 39 - Fax: 33 (0) 2 54 03 39 00

H - TOOLING and MATERIAL – Cost and availability

No special tooling is required

I - WEIGHT and BALANCE

The seat weight will increase of 74.72 grams

J - ELECTRICAL DATA

Not affected

K - REFERENCES

DE 60947 & EDS94-01 Rev. 7 (9401 series) DE 60815 & EDS94-02 Rev. 8 (9402 series) DE 60948 & EDS94-06 Rev. 4 & EDS94-10 Rev.1 (C127a) (9404 series) DE 60811 & EDS94-05 Rev. 2 (9405 series) DE 60814 & EDS94-07 Rev. 2 (9406 series) DE 60813 & EDS94-08 Rev. 4 (9407 series) DE 60812 & EDS94-09 Rev. 1 (9408 series) DE 60389 & DE 60581 & EDS94-12 Rev. 3 (9409 series)

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 6 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 L - OTHER PUBLICATIONS AFFECTED

25-27-03 (9401 series) 25-27-52 (9402 series) 25-27-78 (9404 series) 25-27-75 (9405 series) 25-27-93 (9406 series) 25-28-15 (9407 series) 25-28-49 (9408 series) 25-01-27 (9409 series)

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 7 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## 2/ ACCOMPLISHMENT INSTRUCTIONS

A - Procedure to replace the lateral and central sp readers on STD seats (ref. figures 1 thru 4 & 6 thru 14):

A1 – Procedure to remove the lateral and central spreaders.

1. Remove the bottom cushion assy and then the bott om sheet assy (item 190, figure 5) from the inboard pax. Remove the seat belt and the life vest pouch (item 230, fig. 6) from the inboard pax.

2. Remove the clip (item 30, figure 1) to disengage the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

3. Push forward the inboard backrest assy to diseng age the clips (item 55, figure 2) to remove the food tray assy.

4. Remove the inboard backrest assy from the seat s tructure.

5. Unscrew slightly the screw (item 60, figure 1) t o remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

6. Unscrew to remove the nuts (item 45, figure 1) a nd the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

7. Remove the hydrolock assy (item 25, figure 1) fr om the lock shaft (item 15, figure 1).

8. Remove the circlip (item 20, figure 1) to remove the lock shaft (item 15, figure 1) from the spreader.

9. Remove the armcap (item 80, figure 4) by sliding towards the rear side. Remove the armcap cover (item 75, figure 4) by unscrewing the screws.

10. Remove the ashtray (item 50, figure 4), unscrew the screw (item 60, figure 4) to remove the escutcheon (item 45, figure 4).

11. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

12. Remove the control assy (item 75, figure 1) fro m the armrest assy.

13. Remove the armrest fairing (item 40, figure 4) and the lower fairing (item 65, figure 4) by pulling the rear side of the fairing to separate fr om the aft lateral spreader and then remove the lower fairing from the front side.

14. Unscrew to remove the fixing and adjustment scr ews (item 30, fig.4) from the lateral spreader.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 8 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

15. Unscrew to remove the screw (item 10, figure 4) and the nut (item 35, figure 4), to remove the armrest structure (item 5, figure 4) from the l ateral spreader.

16. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the lateral spreader.

17. Remove the screw (item 145, figure 6) to remove the bridge (item 140, figure 6) from the lateral spreader.

18. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the lateral spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

19. Drill to cut and remove the pop rivet indicated in the figure 8.

20. Remove the standard beam end (item 30, figure 6 ).

21. Remove the lateral spreader (item 35, figure 6) by sliding slowly on the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

22. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from the removed spreader.

23. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6).

24. Remove the food tray bushing (item 265, figure 6) from the lateral spreader (item 35, figure 6).

25. Remove the seat belt attachment from the latera l spreader (item 35, figure 6). Discard the cracked spreader.

26. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2.

27. Install the food tray bushing (item 265, figure 6) on the lateral spreader (item 35, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2.

28. Install the screw (item 300, figure 6), the was her (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) on the new lateral sprea der 94-00210X-100-1 / 2.

29. Install the seat belt attachment and the lock s haft (item 15, figure 1) with the circlip (item 20, figure 1) on the new lateral spreader P/N 94-00210X -100-1 / 2.

30. Unscrew to remove the screw (item 250, figure 6 ) and the washer (item 255, figure 6) to release the leg assy (item 260, figure 6) from the baggage bar (item 240, figure 6).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 9 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

31. If necessary, remove the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) from the fr ont and rear beams.

32. With a pencil make a mark on both ends of the f ront and aft collar (item 105, figure 7).

33. Unscrew the screw (item 120, figure 7) and the tension adjuster (item 130, figure 7) to it’s maximum without removing completely.

34. Remove the leg equipped showed on figure 7 fro m the front and aft beams by hitting slightly

on both the collars with a wooden mallet.

NOTE: Avoid scratches on the beams while removing.

35. Remove the bottom cushion assy and then the bot tom sheet assy (item 190, figure 5) from the wall side pax. Remove the seat belt.

36. Remove the clip (item 30, figure 1) to disengag e the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

37. Push forward the outboard backrest assy to dise ngage the clips (item 55, figure 2) to remove the foodtray assy.

38. Remove the outboard backrest assy from the seat structure.

39. Unscrew slightly the screw (item 60, figure 1) to remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

40. Unscrew to remove the nuts (item 45, figure 1) and the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

41. Remove the hydrolock assy (item 25, figure 1) f rom the lock shaft (item 15, figure 1).

42. Remove the armcap (item 85, figure 10) by slidi ng towards the rear side. Remove the armcap cover (item 80, figure 10) by unscrewing the screws.

43. Remove either the false ashtray (item 60, figur e 10) or the ashtray (item 55, figure 10), unscrew the screw (item 70, figure 10) to remove th e escutcheon (item 50, figure 10).

44. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

45. Remove the control assy (item 75, figure 1) fro m the central armrest assy. Remove the armrest fairing (item 45, figure 10).

46. Unscrew to remove the adjustment screw (item 35 , fig.10) from the central spreader.

47. Unscrew to remove the screw (item 10, figure 10 ) and the nut (item 25, figure 10), to remove the armrest structure (item 5, figure 10) from the central spreader.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 10 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

48. Remove the screws (item 15, fig.3) to remove th e aft central spreader fairing (item 15, fig.3).

49. On the rear beam, with a pencil make a mark on both ends of the aft central spreader.

50. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the central spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

51. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the central spreader. Refer figure 9 for details.

52. Remove the central spreader by sliding slowly o n the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

53. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from both sides of the removed central spreader.

54. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) from both sides of the r emoved central spreader.

55. Remove the food tray bushing (item 265, figure 6) from both sides of the removed central spreader (item 40, figure 6).

56. Remove both the seat belt attachment from the c entral spreader (item 40, figure 6). Discard the cracked spreader.

57. Remove the circlip (item 20, figure 1) to remov e the lock shaft (item 15, figure 1) from the spreader.

58. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94 -002102-200-1 / 2 or P/N 94-002103-

200-1 / 2.

59. Install both the food tray bushings (item 265, figure 6) on the new central spreader P/N 94-

002102-200-1 / 2 or P/N 94-002103-200-1 / 2.

60. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94 -002102-200-1 / 2 or P/N 94-002103-

200-1 / 2.

61. Install the seat belt attachment on both sides of the new central spreader P/N 94-002102-

200-1 or 2 or P/N 94-002103-200-1 / 2. Install the lock shaft (item 15, figure 1) with the circlip (item 20, figure 1) on the new central spreader P/N 94-002102-200-1 / 2 or P/N 94-002103-

200-1 / 2.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 11 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 A2 – Procedure to install the reinforced central a nd lateral spreaders.

1. Install the reinforced central spreader P/N 94-0 02102-200-1 / 2 or P/N 94-002103-200-1 / 2 equipped by sliding slowly on the front and rear sp readers.

NOTE: Avoid scratches on the beams while installing.

2. By respecting the measurements given on figure 1 2, present correctly the central spreader on the front and rear spreaders.

3. Install the two pop rivets P/N TLPD850BS (item 4 ) as per shown on figure 9.

4. Trace the center and counter drill on the aft si de of the spreader with a drill bit of 6,4mm by aligning with the existing hole of the rear beam.

5. Install the recovered screw (item 150, figure 6) , the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the central spreader. Refer figure 9 for details.

6. Install if necessary, the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) on the front an d rear beams.

7. Following the item 1 of figure 10A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.10) and the wide spacer P/N 95-000501-001-0 (it em 20, fig.10) with adhesive SICOMET 8300 or equivalent on both sides of the spreader to p.

8. Install the structure armrest (item 5, fig.10) o n the top of the central spreader with screw (item 10, fig.10) the nut (item 25, fig.10) and tighten t o its maximum.

9. Install the armrest fairing (item 45, fig.10) on the structure armrest (item 5, fig.10). Install th e screw (item 35, fig.10) and the washer (item 40, fi g.10) in the second hole from the top.

10. Install the escutcheon (item 50, fig.10) in the front of the armrest assy. Install the internal doubler (item 65, fig.10) with the screw (item 70, fig.10).

11. Install either the ashtray (item 55, fig.10) or the false ashtray (item 60, fig.10).

12. Align the central armrest with the outboard arm rest on the escutcheon level (item 50, fig.10) by screwing or unscrewing the screw (item 35, fig.1 0).

13. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

14. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation.

15. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 12 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

16. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

17. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

18. Install the armcap support (item 80, fig.10) on the armrest assy with screws and install the armcap (item 85, fig.10).

19. Install by sliding carefully the leg assy on th e front and rear beams to position the collars (ite m 105, fig.7) exactly where the marking was done befo re removing.

NOTE: Avoid scratches on the beams while installing.

20. Following the measurements given on figures 11 & 12, position correctly the leg assy.

21. Tighten fully the screw (item 120, fig.7) and t ension adjuster (item 130, fig.7) on the front and rear legs.

22. Install the screw (item 250, fig.6) with the sp acer (item 255, fig.6) to attach the baggage bar (item 240, fig.6) with the leg assy (item 260, fig. 6).

23. Install the reinforced lateral spreader P/N 94- 00210X-100-1 / 2 equipped by sliding slowly on the front and rear spreaders.

NOTE: Avoid scratches on the beams while installing.

24. By respecting the measurements given on figure 12, present correctly the lateral spreader on the front and rear spreaders.

25. Install the two pop rivets P/N TLPD850BS (item 4) as per shown on figure 8.

26. Trace the center and counter drill on the aft s ide of the spreader with a drill bit of 4,8mm by aligning with the existing hole of the rear beam.

27. Install the standard beam end (item 30, fig.6) in the rear beam as shown in figure 6.

28. Install the pop rivet P/N TLPD636BS on the aft side of the spreader by following the figure 8.

29. Install the bridge (item 175, fig.6) with recov ered screw (item 180, figure 6) and in the aft side the screw (item 150, figure 6), the plate (item 160 , figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the lateral spreader. Refer figure 8 for

details.

30. Following the item 1 of figure 4A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.4) and the wide spacer P/N 95-000501-001-0 (item 20, f ig.4) with adhesive SICOMET 8300 or equivalent on both sides of the spreader top.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 13 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

31. Install the structure armrest (item 5, fig.4) o n the top of the central spreader with screw (item 10, fig.4) the nut (item 25, fig.10) and tighten to its maximum.

32. Install the armrest fairing (item 40, fig.4) on the structure armrest (item 5, fig.4). Install the screw (item 30, fig.4) and the washer (item 35, fig .4) in the second hole from the top.

33. Install the escutcheon (item 45, fig.4) in the front of the armrest assy. Install the internal doubler (item 55, fig.4) with the screw (item 60, f ig.4).

34. Install the ashtray (item 50, fig.4).

35. Align the lateral armrest with the central and outboard armrests on the escutcheon level (item 45, fig.4) by screwing or unscrewing the screw (ite m 30, fig.4).

36. After alignment made according to other armrest s, install the second screw on the top hole of the lateral spreader and tighten fully to block the lateral armrest.

37. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

38. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation.

39. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

40. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

41. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

42. Install the armcap support (item 75, fig.4) on the armrest assy with screws and install the armcap (item 80, fig.4).

43. install the lower fairing (item 65, fig.4) end on the front side of the lateral spreader and then install the aft side on the rear side of spreader.

44. Install the backrest assy on the outboard pax b y spreading the lock blocking (item 285, fig.6) simultaneously situated on the outboard and central spreaders.

45. Install the backrest food tray assy on the food tray bushings (item 265, fig.6) and close the spring clip (item 55, fig.2).

46. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 14 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

47. Insert an allen key in the screw (item 105, fig .1) and push the end of control assy (item 55, fig.1) to it’s maximum and at the same time push ba ck the backrest to the full recline.

48. Turn slowly the screw clockwise till the backre st comes to the upright position.

49. Quarter turn the screw anticlockwise and check the backrest recline function with the recline

button situated on the armrest.

50. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten the nut.

51. Push the button (item 100, fig.1) to obtain the recline position.

52. Check the recline measurement with the figure 1 3 and tighten the nut (item 45, fig.1) near to the hydrolock assy (item 25, fig.1).

NOTE: In case of incorrect recline position, recheck the upright position. If needed, readjust

the upright position to obtain the correct recline position.

53. Install the backrest assy on the inboard pax by spreading the lock blocking (item 285, fig.6) simultaneously situated on the central and lateral spreaders.

54. Install the backrest food tray assy on the food tray bushings (item 265, fig.6) and close the spring clip (item 55, fig.2).

55. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

56. Insert an allen key in the screw (item 105, fig .1) and push the end of control assy (item 55, fig.1) to it’s maximum and at the same time push ba ck the backrest to the full recline.

57. Turn slowly the screw clockwise till the backre st comes to the upright position.

58. Quarter turn the screw anticlockwise and check the backrest recline function with the recline

button situated on the armrest.

59. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten the nut.

60. Push the button (item 100, fig.1) to obtain the recline position.

61. Check the recline measurement with the figure 1 3 and tighten the nut (item 45, fig.1) near to the hydrolock assy (item 25, fig.1).

NOTE: In case of incorrect recline position, recheck the upright position. If needed, readjust

the upright position to obtain the correct recline position.

62. Adjust the food tray eccentrics (item 270, fig. 6) on both sides with the help of the screw (item 275, fig.6). Check with the measurements given in the figure 14.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 15 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

63. Install the life vest pouch (item 230, fig.6) u nder the inboard pax. Install the seat pans (item 220, fig.6) and the bottom cushions.

64. Install the aft spreader cover (item 5, fig.3) with screws (item 15, fig.3) on the rear side of th e central spreader

B - Procedure to replace the STD lateral and centra l spreaders on seats without backrest tables (ref. figures 1 thru 4 & 5 thru 13):

B1 – Procedure to remove the lateral and central spreaders.

1. Remove the bottom cushion assy and then the bott om sheet assy (item 190, figure 5) from the inboard pax. Remove the seat belt and the life vest pouch (item 230, fig. 6) from the inboard pax.

2. Remove the clip (item 30, figure 1) to disengage the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

3. Remove the inboard backrest assy from the seat s tructure.

4. Unscrew slightly the screw (item 60, figure 1) t o remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

5. Unscrew to remove the nuts (item 45, figure 1) a nd the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

6. Remove the hydrolock assy (item 25, figure 1) fr om the lock shaft (item 15, figure 1).

7. Remove the circlip (item 20, figure 1) to remove the lock shaft (item 15, figure 1) from the spreader.

8. Remove the armcap (item 80, figure 4) by sliding towards the rear side. Remove the armcap cover (item 75, figure 4) by unscrewing the screws.

9. Remove the ashtray (item 50, figure 4), unscrew the screw (item 60, figure 4) to remove the escutcheon (item 45, figure 4).

10. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

11. Remove the control assy (item 75, figure 1) fro m the armrest assy.

12. Remove the armrest fairing (item 40, figure 4) and the lower fairing (item 65, figure 4) by pulling the rear side of the fairing to separate fr om the aft lateral spreader and then remove the lower fairing from the front side.

13. Unscrew to remove the fixing and adjustment scr ews (item 30, fig.4) from the lateral spreader.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 16 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

14. Unscrew to remove the screw (item 10, figure 4) and the nut (item 35, figure 4), to remove the armrest structure (item 5, figure 4) from the later al spreader.

15. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the lateral spreader.

16. Remove the screw (item 145, figure 6) to remove the bridge (item 140, figure 6) from the lateral spreader.

17. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the lateral spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

18. Drill to cut and remove the pop rivet indicated in the figure 8.

19. Remove the standard beam end (item 30, figure 6 ).

20. Remove the lateral spreader (item 35, figure 6) by sliding slowly on the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

21. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from the removed spreader.

22. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6).

23. Remove the food tray bushing (item 265, figure 6) from the lateral spreader (item 35, figure 6).

24. Remove the seat belt attachment from the latera l spreader (item 35, figure 6). Discard the cracked spreader.

25. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2

.

26. Install the food tray bushing (item 265, figure 6) on the lateral spreader (item 35, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2.

27. Install the screw (item 300, figure 6), the was her (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) on the new lateral sprea der P/N 94-00210X-100-1 / 2.

28. Install the seat belt attachment and the lock s haft (item 15, figure 1) with the circlip (item 20, figure 1) on the new lateral spreader P/N 94-00210X -100-1 / 2.

29. Unscrew to remove the screw (item 250, figure 6 ) and the washer (item 255, figure 6) to release the leg assy (item 260, figure 6) from the baggage bar (item 240, figure 6).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 17 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

30. If necessary, remove the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) from the fr ont and rear beams.

31. With a pencil make a mark on both ends of the f ront and aft collar (item 105, figure 7).

32. Unscrew the screw (item 120, figure 7) and the tension adjuster (item 130, figure 7) to it’s maximum without removing completely.

33. Remove the leg equipped showed on figure 7 fro m the front and aft beams by hitting slightly

on both the collars with a wooden mallet.

NOTE: Avoid scratches on the beams while removing.

34. Remove the bottom cushion assy and then the bot tom sheet assy (item 190, figure 5) from the wall side pax. Remove the seat belt.

35. Remove the clip (item 30, figure 1) to disengag e the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

36. Remove the outboard backrest assy from the seat structure.

37. Unscrew slightly the screw (item 60, figure 1) to remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

38. Unscrew to remove the nuts (item 45, figure 1) and the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

39. Remove the hydrolock assy (item 25, figure 1) f rom the lock shaft (item 15, figure 1).

40. Remove the armcap (item 85, figure 10) by slidi ng towards the rear side. Remove the armcap cover (item 80, figure 10) by unscrewing the screws

.

41. Remove either the false ashtray (item 60, figur e 10) or the ashtray (item 55, figure 10), unscrew the screw (item 70, figure 10) to remove th e escutcheon (item 50, figure 10).

42. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

43. Remove the control assy (item 75, figure 1) fro m the central armrest assy. Remove the armrest fairing (item 45, figure 10).

44. Unscrew to remove the adjustment screw (item 35 , fig.10) from the central spreader.

45. Unscrew to remove the screw (item 10, figure 10 ) and the nut (item 25, figure 10), to remove the armrest structure (item 5, figure 10) from the central spreader.

46. Remove the screws (item 15, fig.3) to remove th e aft central spreader fairing (item 15, fig.3).

47. On the rear beam, with a pencil make a mark on both ends of the aft central spreader.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 18 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

48. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the central spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

49. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the central spreader. Refer figure 9 for details.

50. Remove the central spreader by sliding slowly o n the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

51. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from both sides of the removed central spreader.

52. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) from both sides of the r emoved central spreader.

53. Remove the food tray bushing (item 265, figure 6) from both sides of the removed central spreader (item 40, figure 6).

54. Remove both the seat belt attachment from the c entral spreader (item 40, figure 6). Discard the cracked spreader.

55. Remove the circlip (item 20, figure 1) to remov e the lock shaft (item 15, figure 1) from the spreader.

56. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94-00 2102-200-1 / 2 or P/N 94-002103-200-1

/ 2.

57. Install both the food tray bushings (item 265, figure 6) on the new central spreader P/N 94-

002102-200-1 / 2 or P/N 94-002103-200-1 / 2.

58. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94-00 2102-200-1 / 2 or P/N 94-002103-200-1

/ 2.

59. Install the seat belt attachment on both sides of the new central spreader P/N 94-002102-200-

1 or 2 or P/N 94-002103-200-1 / 2. Install the lock shaft (item 15, figure 1) with the circlip (item 20, figure 1) on the new central spreader P/N 94-002102-200-1 / 2 or P/N 94-002103-

200-1 / 2.

B2 – Procedure to install the reinforced central a nd lateral spreaders.

1. Install the reinforced central spreader P/N 94-0 02102-200-1 / 2 or P/N 94-002103-200-1 / 2 equipped by sliding slowly on the front and rear sp readers.

NOTE: Avoid scratches on the beams while installing.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 19 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

2. By respecting the measurements given on figure 1 2, present correctly the central spreader on the front and rear spreaders.

3. Install the two pop rivets P/N TLPD850BS (item 4 ) as per shown on figure 9.

4. Trace the center and counter drill on the aft si de of the spreader with a drill bit of 6,4mm by aligning with the existing hole of the rear beam.

5. Install the recovered screw (item 150, figure 6) , the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the central spreader. Refer figure 9 for details.

6. Install if necessary, the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) on the front an d rear beams.

7. Following the item 1 of figure 10A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.10) and the wide spacer P/N 95-000501-001-0 (it em 20, fig.10) with adhesive SICOMET 8300 or equivalent on both sides of the spreader to p.

8. Install the structure armrest (item 5, fig.10) o n the top of the central spreader with screw (item 10, fig.10) the nut (item 25, fig.10) and tighten t o its maximum.

9. Install the armrest fairing (item 45, fig.10) on the structure armrest (item 5, fig.10). Install th e screw (item 35, fig.10) and the washer (item 40, fi g.10) in the second hole from the top.

10. Install the escutcheon (item 50, fig.10) in the front of the armrest assy. Install the internal doubler (item 65, fig.10) with the screw (item 70, fig.10).

11. Install either the ashtray (item 55, fig.10) or the false ashtray (item 60, fig.10).

12. Align the central armrest with the outboard arm rest on the escutcheon level (item 50, fig.10) by screwing or unscrewing the screw (item 35, fig.1 0).

13. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

14. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation.

15. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

16. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

17. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 20 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

18. Install the armcap support (item 80, fig.10) on the armrest assy with screws and install the armcap (item 85, fig.10).

19. Install by sliding carefully the leg assy on th e front and rear beams to position the collars (ite m 105, fig.7) exactly where the marking was done befo re removing.

NOTE: Avoid scratches on the beams while installing.

20. Following the measurements given on figures 11 & 12, position correctly the leg assy.

21. Tighten fully the screw (item 120, fig.7) and t ension adjuster (item 130, fig.7) on the front and rear legs.

22. Install the screw (item 250, fig.6) with the sp acer (item 255, fig.6) to attach the baggage bar (item 240, fig.6) with the leg assy (item 260, fig. 6).

23. Install the reinforced lateral spreader P/N 94- 00210X-100-1 / 2 equipped by sliding slowly on the front and rear spreaders.

NOTE: Avoid scratches on the beams while installing.

24. By respecting the measurements given on figure 12, present correctly the lateral spreader on the front and rear spreaders.

25. Install the two pop rivets P/N TLPD850BS (item 4) as per shown on figure 8.

26. Trace the center and counter drill on the aft s ide of the spreader with a drill bit of 4,8mm by aligning with the existing hole of the rear beam.

27. Install the standard beam end (item 30, fig.6) in the rear beam as shown in figure 6.

28. Install the pop rivet P/N TLPD636BS on the aft side of the spreader by following the figure 8.

29. Install the bridge (item 175, fig.6) with recov ered screw (item 180, figure 6) and in the aft side the screw (item 150, figure 6), the plate (item 160 , figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the lateral spreader. Refer figure 8 for

details.

30. Following the item 1 of figure 4A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.4) and the wide spacer P/N 95-000501-001-0 (item 20, f ig.4) with adhesive SICOMET 8300 or equivalent on both sides of the spreader top.

31. Install the structure armrest (item 5, fig.4) o n the top of the central spreader with screw (item 10, fig.4) the nut (item 25, fig.10) and tighten to its maximum.

32. Install the armrest fairing (item 40, fig.4) on the structure armrest (item 5, fig.4). Install the screw (item 30, fig.4) and the washer (item 35, fig .4) in the second hole from the top.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 21 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

33. Install the escutcheon (item 45, fig.4) in the front of the armrest assy. Install the internal doubler (item 55, fig.4) with the screw (item 60, f ig.4).

34. Install the ashtray (item 50, fig.4).

35. Align the lateral armrest with the central and outboard armrests on the escutcheon level (item 45, fig.4) by screwing or unscrewing the screw (ite m 30, fig.4).

36. After alignment made according to other armrest s, install the second screw on the top hole of the lateral spreader and tighten fully to block the lateral armrest.

37. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

38. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation.

39. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

40. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

41. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

42. Install the armcap support (item 75, fig.4) on the armrest assy with screws and install the armcap (item 80, fig.4).

43. install the lower fairing (item 65, fig.4) end on the front side of the lateral spreader and then install the aft side on the rear side of spreader.

44. Install the backrest assy on the outboard pax b y spreading the lock blocking (item 285, fig.6) simultaneously situated on the outboard and central spreaders.

45. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

46. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten both the nuts.

47. Install the backrest assy on the inboard pax by spreading the lock blocking (item 285, fig.6) simultaneously situated on the central and lateral spreaders.

48. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 22 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

49. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten both the nuts.

50. Install the life vest pouch (item 230, fig.6) u nder the inboard pax. Install the seat pans (item 220, fig.6) and the bottom cushions.

51. Install the aft spreader cover (item 5, fig.3) with screws (item 15, fig.3) on the rear side of th e central spreader

C - Procedure to replace the HANDICAPPED lateral an d STD central spreaders (ref. figures 1 thru 3 & 5 thru 14):

C1 – Procedure to remove the lateral and central spreaders.

1. Remove the bottom cushion assy and then the bott om sheet assy (item 190, figure 5) from the inboard pax. Remove the seat belt and the life vest pouch (item 230, fig. 6) from the inboard pax.

2. Remove the clip (item 30, figure 1) to disengage the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

3. Push forward the inboard backrest assy to diseng age the clips (item 55, figure 2) to remove the food tray assy.

4. Remove the inboard backrest assy from the seat s tructure.

5. Unscrew slightly the screw (item 60, figure 1) t o remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

6. Unscrew to remove the nuts (item 45, figure 1) a nd the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

7. Remove the hydrolock assy (item 25, figure 1) fr om the lock shaft (item 15, figure 1).

8. Remove the circlip (item 20, figure 1) to remove the lock shaft (item 15, figure 1) from the spreader.

9. Remove the armcap (item 185, figure 5) by slidin g towards the rear side. Remove the armcap cover (item 180, figure 5) by unscrewing the screws

.

10. Remove the false ashtray (item 155, figure 5), unscrew the screw (item 165, figure 5) to remove the escutcheon (item 150, figure 5).

11. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

12. Remove the control assy (item 75, figure 1) fro m the armrest assy.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 23 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

13. Remove the armrest fairing (item 145, figure 5) and the lower fairing (item 170, figure 5) by pulling the rear side of the fairing to separate fr om the aft lateral spreader and then remove the lower fairing from the front side.

14. Unscrew to remove the fixing and adjustment scr ews from the lateral spreader.

15. Unscrew to remove the screw (item 10, figure 5) and the nut to remove the armrest structure (item 5, figure 5) from the lateral spreader.

16. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the lateral spreader.

17. Remove the screw (item 145, figure 6) to remove the bridge (item 140, figure 6) from the lateral spreader.

18. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the lateral spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

19. Drill to cut and remove the pop rivet indicated in the figure 8.

20. Remove the standard beam end (item 30, figure 6 ).

21. Remove the lateral spreader (item 35, figure 6) by sliding slowly on the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

22. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from the removed spreader.

23. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6).

24. Remove the food tray bushing (item 265, figure 6) from the lateral spreader (item 35, figure 6).

25. Remove the seat belt attachment from the latera l spreader (item 35, figure 6). Discard the cracked spreader.

26. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2

.

27. Install the food tray bushing (item 265, figure 6) on the lateral spreader (item 35, figure 6) on the new lateral spreader P/N 94-00210X-100-1 / 2.

28. Install the screw (item 300, figure 6), the was her (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) on the new lateral sprea der P/N 94-00210X-100-1 / 2.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 24 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

29. Install the seat belt attachment and the lock s haft (item 15, figure 1) with the circlip (item 20, figure 1) on the new lateral spreader P/N 94-00210X -100-1 / 2.

30. Unscrew to remove the screw (item 250, figure 6 ) and the washer (item 255, figure 6) to release the leg assy (item 260, figure 6) from the baggage bar (item 240, figure 6).

31. If necessary, remove the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) from the fr ont and rear beams.

32. With a pencil make a mark on both ends of the f ront and aft collar (item 105, figure 7).

33. Unscrew the screw (item 120, figure 7) and the tension adjuster (item 130, figure 7) to it’s maximum without removing completely.

34. Remove the leg equipped showed on figure 7 fro m the front and aft beams by hitting slightly

on both the collars with a wooden mallet.

NOTE: Avoid scratches on the beams while removing.

35. Remove the bottom cushion assy and then the bot tom sheet assy (item 190, figure 5) from the wall side pax. Remove the seat belt.

36. Remove the clip (item 30, figure 1) to disengag e the hydrolock (item 25, figure 1) from the backrest link (item 5, figure 1).

37. Push forward the outboard backrest assy to dise ngage the clips (item 55, figure 2) to remove the foodtray assy.

38. Remove the outboard backrest assy from the seat structure.

39. Unscrew slightly the screw (item 60, figure 1) to remove the control end (item 55, figure 1) from the hydrolock (item 25, figure 1).

40. Unscrew to remove the nuts (item 45, figure 1) and the spacers (item 40, figure 1) on both sides of the lock shaft (item 15, figure 1).

41. Remove the hydrolock assy (item 25, figure 1) f rom the lock shaft (item 15, figure 1).

42. Remove the armcap (item 85, figure 10) by slidi ng towards the rear side. Remove the armcap cover (item 80, figure 10) by unscrewing the screws

.

43. Remove either the false ashtray (item 60, figur e 10) or the ashtray (item 55, figure 10), unscrew the screw (item 70, figure 10) to remove th e escutcheon (item 50, figure 10).

44. Remove the spring (item 80, figure 1) and the g uide (item 85, figure 1) to remove the flat washer (item 90, figure 1) and the wavy washer (ite m 95, figure 1).

45. Remove the control assy (item 75, figure 1) fro m the central armrest assy. Remove the armrest fairing (item 45, figure 10).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 25 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

46. Unscrew to remove the adjustment screw (item 35 , fig.10) from the central spreader.

47. Unscrew to remove the screw (item 10, figure 10 ) and the nut (item 25, figure 10), to remove the armrest structure (item 5, figure 10) from the central spreader.

48. Remove the screws (item 15, fig.3) to remove th e aft central spreader fairing (item 15, fig.3).

49. On the rear beam, with a pencil make a mark on both ends of the aft central spreader.

50. Drill to cut and remove both the pop rivets (it em 140, figure 6 or item 4, fig. 8) from the front side to disengage the central spreader from the fro nt beam. Refer figures 6 & 8 for the position of the rivets.

51. Unscrew and remove the screw (item 150, figure 6), the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) from the aft side of the central spreader. Refer figure 9 for details.

52. Remove the central spreader by sliding slowly o n the front and rear beams.

NOTE: Avoid scratches on the beams while removing.

53. Recover the screw (item 275, figure 6) and the food tray eccentric (item 270, figure 6) from both sides of the removed central spreader.

54. Remove the screw (item 300, figure 6), the wash er (item 305, figure 6) and the blocking lock shaft (item 295, figure 6) from both sides of the r emoved central spreader.

55. Remove the food tray bushing (item 265, figure 6) from both sides of the removed central spreader (item 40, figure 6).

56. Remove both the seat belt attachment from the c entral spreader (item 40, figure 6). Discard the cracked spreader.

57. Remove the circlip (item 20, figure 1) to remov e the lock shaft (item 15, figure 1) from the spreader.

58. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94-00 2102-200-1 / 2 or P/N 94-002103-200-1

/ 2.

59. Install both the food tray bushings (item 265, figure 6) on the new central spreader P/N 94-

002102-200-1 / 2 or P/N 94-002103-200-1 / 2.

60. Install the recovered screw (item 275, figure 6 ) and the food tray eccentric (item 270, figure 6) on both sides of the new central spreader P/N 94-00 2102-200-1 / 2 or P/N 94-002103-200-1

/ 2.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 26 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

61. Install the seat belt attachment on both sides of the new central spreader P/N 94-002102-200-

1 or 2 or P/N 94-002103-200-1 / 2. Install the lock shaft (item 15, figure 1) with the circlip (item 20, figure 1) on the new central spreader P/N 94-002102-200-1 / 2 or P/N 94-002103-

200-1 / 2.

C2 – Procedure to install the reinforced central an d lateral spreaders.

1. Install the reinforced central spreader P/N 94-0 02102-200-1 / 2 or P/N 94-002103-200-1 / 2 equipped by sliding slowly on the front and rear sp readers.

NOTE: Avoid scratches on the beams while installing.

2. By respecting the measurements given on figure 1 2, present correctly the central spreader on the front and rear spreaders.

3. Install the two pop rivets P/N TLPD850BS (item 4 ) as per shown on figure 9.

4. Trace the center and counter drill on the aft si de of the spreader with a drill bit of 6,4mm by aligning with the existing hole of the rear beam.

5. Install the recovered screw (item 150, figure 6) , the plate (item 160, figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the central spreader. Refer figure 9 for details.

6. Install if necessary, the Velcro loop (item 15, figure 6) the Velcro hook (item 20, figure 6) and the Velcro loop (item 25, figure 6) on the front an d rear beams.

7. Following the item 1 of figure 10A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.10) and the wide spacer P/N 95-000501-001-0 (it em 20, fig.10) with adhesive SICOMET 8300 or equivalent on both sides of the spreader to p.

8. Install the structure armrest (item 5, fig.10) o n the top of the central spreader with screw (item 10, fig.10) the nut (item 25, fig.10) and tighten t o its maximum.

9. Install the armrest fairing (item 45, fig.10) on the structure armrest (item 5, fig.10). Install th e screw (item 35, fig.10) and the washer (item 40, fi g.10) in the second hole from the top.

10. Install the escutcheon (item 50, fig.10) in the front of the armrest assy. Install the internal doubler (item 65, fig.10) with the screw (item 70, fig.10).

11. Install either the ashtray (item 55, fig.10) or the false ashtray (item 60, fig.10).

12. Align the central armrest with the outboard arm rest on the escutcheon level (item 50, fig.10) by screwing or unscrewing the screw (item 35, fig.1 0).

13. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 27 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

14. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation. 15. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

16. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

17. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

18. Install the armcap support (item 80, fig.10) on the armrest assy with screws and install the armcap (item 85, fig.10).

19. Install by sliding carefully the leg assy on th e front and rear beams to position the collars (ite m 105, fig.7) exactly where the marking was done befo re removing.

NOTE: Avoid scratches on the beams while installing.

20. Following the measurements given on figures 11 & 12, position correctly the leg assy.

21. Tighten fully the screw (item 120, fig.7) and t ension adjuster (item 130, fig.7) on the front and rear legs.

22. Install the screw (item 250, fig.6) with the sp acer (item 255, fig.6) to attach the baggage bar (item 240, fig.6) with the leg assy (item 260, fig. 6).

23. Install the reinforced lateral spreader P/N 94- 00210X-100-1 / 2 equipped by sliding slowly on the front and rear spreaders.

NOTE: Avoid scratches on the beams while installing.

24. By respecting the measurements given on figure 12, present correctly the lateral spreader on the front and rear spreaders.

25. Install the two pop rivets P/N TLPD850BS (item 4) as per shown on figure 8.

26. Trace the center and counter drill on the aft s ide of the spreader with a drill bit of 4,8mm by aligning with the existing hole of the rear beam.

27. Install the standard beam end (item 30, fig.6) in the rear beam as shown in figure 6.

28. Install the pop rivet P/N TLPD636BS on the aft side of the spreader by following the figure 8.

29. Install the bridge (item 175, fig.6) with recov ered screw (item 180, figure 6) and in the aft side the screw (item 150, figure 6), the plate (item 160 , figure 6), the washer (item 165, figure 6) and the nut (item 170, figure 6) on the aft side of the lateral spreader. Refer figure 8 for

details.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 28 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

30. Following the item 1 of figure 4A, bond the sma ll spacer P/N 95-000502-001-0 (item 15, fig.5) and the wide spacer P/N 95-000501-001-0 (item 20, f ig.5) with adhesive SICOMET 8300 or equivalent on both sides of the spreader top.

31. Install the structure armrest (item 5, fig.5) o n the top of the central spreader with screw (item 10, fig.5) the nut and tighten to its maximum.

32. Install the armrest fairing (item 145, fig.5) o n the structure armrest (item 5, fig.5). Install th e screw (item 30, fig.4) and the washer (item 35, fig .4) in the second hole from the top.

33. Install the escutcheon (item 150, fig.5) in the front of the armrest assy with the screw (item 165, fig.5).

34. Install the false ashtray (item 155, fig.5).

35. Align the lateral armrest with the central and outboard armrests on the escutcheon level (item 150, fig.5) by screwing or unscrewing the screw (it em 30, fig.4).

36. After alignment made according to other armrest s, install the second screw on the top hole of the lateral spreader and tighten fully to block the lateral armrest.

37. Install the spring (item 80, fig.1) in the cont rol assy (item 75, fig.1). Install the control butt on (item 100, fig.1) in the hole of the amrest assy.

38. Install the wavy washer (item 95, fig.1), the f lat washer (item 90, fig.1) and the guide (item 85, fig.1). Hold the guide (item 85, fig.1) from the ex terior and push the control assy (item 75, fig.1) from interior until a click which ensures th e correct installation.

39. Bring out the other end of the control assy thr ough the hole situated in the aft side of the

armrest structure.

40. Install the hydrolock assy (item 25, fig.1) on the lock shaft (item 15, fig.1) with the spacer (item 40, fig.1) and the nut (item 45, fig.1) on bo th sides of the lock shaft (item 15, fig.1).

41. Install correctly the control end (item 55, fig .1) on the hydrolock end (item 25, fig.1) and tighten the screw (item 60, fig.1).

42. Install the armcap support (item 180, fig.5) on the armrest assy with screws and install the armcap (item 185, fig.5).

43. install the lower fairing (item 170, fig.5) end on the front side of the lateral spreader and then install the aft side on the rear side of spreader.

44. Install the backrest assy on the outboard pax b y spreading the lock blocking (item 285, fig.6) simultaneously situated on the outboard and central spreaders.

45. Install the backrest food tray assy on the food tray bushings (item 265, fig.6) and close the spring clip (item 55, fig.2).

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 29 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

46. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

47. Insert an allen key in the screw (item 105, fig .1) and push the end of control assy (item 55, fig.1) to it’s maximum and at the same time push ba ck the backrest to the full recline.

48. Turn slowly the screw clockwise till the backre st comes to the upright position.

49. Quarter turn the screw anticlockwise and check the backrest recline function with the recline

button situated on the armrest.

50. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten the nut.

51. Push the button (item 100, fig.1) to obtain the recline position.

52. Check the recline measurement with the figure 1 3 and tighten the nut (item 45, fig.1) near to the hydrolock assy (item 25, fig.1).

NOTE: In case of incorrect recline position, recheck the upright position. If needed, readjust

the upright position to obtain the correct recline position.

53. Install the backrest assy on the inboard pax by spreading the lock blocking (item 285, fig.6) simultaneously situated on the central and lateral spreaders.

54. Install the backrest food tray assy on the food tray bushings (item 265, fig.6) and close the spring clip (item 55, fig.2).

55. Lift the backrest assy to engage the backrest l ink equipped (item 5, fig.1) in the hydrolock assy (item 25, fig.1). Install the clip (item 30, f ig.1).

56. Insert an allen key in the screw (item 105, fig .1) and push the end of control assy (item 55, fig.1) to it’s maximum and at the same time push ba ck the backrest to the full recline.

57. Turn slowly the screw clockwise till the backre st comes to the upright position.

58. Quarter turn the screw anticlockwise and check the backrest recline function with the recline

button situated on the armrest.

59. Following the measurements given in figure 14, adjust the nut (item 45, fig.1) near to the control end (item 55, fig.1) to obtain the correct upright position. Tighten the nut.

60. Push the button (item 100, fig.1) to obtain the recline position.

61. Check the recline measurement with the figure 1 3 and tighten the nut (item 45, fig.1) near to the hydrolock assy (item 25, fig.1).

NOTE: In case of incorrect recline position, recheck the upright position. If needed, readjust

the upright position to obtain the correct recline position.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 30 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

62. Adjust the food tray eccentrics (item 270, fig. 6) on both sides with the help of the screw (item 275, fig.6). Check with the measurements given in the figure 14.

63. Install the life vest pouch (item 230, fig.6) u nder the inboard pax. Install the seat pans (item 220, fig.6) and the bottom cushions.

64. Install the aft spreader cover (item 5, fig.3) with screws (item 15, fig.3) on the rear side of th e central spreader.

D - Identification (figure 15):

1. On each modified seat, replace the existing i dentification placard by a new one

P/N 00-5007 following the SB94-25-012 Annex:

NOTE : Stick the transparent plastic film P/N PDFIL MPP100X65 on the new identification placard in order to protect the data

.

2. Add (or complete) the modification placard P/N: 00-6414 (on each modified seat) by filling the date of implementation and to indicate that the Ser vice Bulletin ref. SB94-25-012 and it’s

revisions has been incorporated in the appropriate boxes.

AMDT SB REF. DATE

SB94-25-012 --/--/--

NOTE : The placard P/N 00-6414 should be installed near the existing seat identification placard P/N 00-5007.

NOTE: Stick the transparent plastic film P/N PDFILM PP100X65 on the modification placard in order to protect the marking.

NOTE : In case a placard P/N 00-5179 is already ins talled on the seat, replace it with the new placard P/N 00-6414 and transfer all the informatio ns to the new placard (use an indelible marker)

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 31 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 1

-

- FIGURE 2

- RECLINE LOCK AND CONTROL

ASSY

FOODTRAY ASSY

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 32 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 3

- MISCELLANEOUS

COVERS

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 33 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## LATERAL STD ARMREST

ASSY

- FIGURE 4

-

- FIGURE 4A

SPREADER

TOP

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 34 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 5

- HANDICAPPED ARMREST ASSY

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 35 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 6

- DOUBLE STRUCTURE EQUIPPED

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 36 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 7

- STD LEG EQUIPPED

# SICMA AERO SEAT

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DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 37 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 8

-

- FIGURE 9

- LATERAL SPREADER ASSY

CENTRAL SPREADER ASSY POP RIVET P/N

TLPD636BS

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 38 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 10

- CENTRAL ARMREST ASSY

- FIGURE 10A

SPREADER

TOP

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 39 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 11

- FOR SEATS 9401, 9402, 9405,
9406, 9407, 9408, 9409 SERIES

FOR SEATS 9404 SERIES

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 40 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## - FIGURE 12

-

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 41 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## NOTE: For recline measurements, refer to the CMM 25-27-7 8 for 9404 seat series

- FIGURE 13

- RECLINE

MEASUREMENTS

S FOR SEATS 9401, 9402, 9405,
9406, 9407, 9408, 9409 SERIES

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 42 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## NOTE: For upright and table measurements, refer to the C MM 25-27-78 for 9404

seat series

- FIGURE 14

- UPRIGHT & TABLE

MEASUREMENTS FOR SEATS 9401, 9402, 9405,
9406, 9407, 9408, 9409 SERIES

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 43 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

### SICMA AERO SEAT

SOCIETE INDUSTRIELLE ET COMMERCIALE DE MATERIEL AER ONAUTIQUE
Z.I. la Limoise, rue Robert MARECHAL Senior, 36100 ISSOUDUN FRANCE



### PASSENGER SEAT PART N °

AMDT

COMPLIES WITH WEIGHT MFG DATE S/N

TYPE

00-5007 PRODUCTION SITE : ISSOUDUN (France) EVERETT (WA - USA)



### Identification Placard P/N 00-5007

Modification Placard P/N 00-6414



## - FIGURE 15

-

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 44 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00 

## 3/ MATERIAL INFORMATION

1. Parts required for LH seats

P/N 9401310-25 P/N 9402010-01, P/N 9402110-01, P/N 9402010-0 5, P/N 9402110-05 & P/N 9402110-09

P/N 9405010-01 & P/N 9405010-05

P/N 9406010-25

P/N 9407010-05

P/N 9408010-25

P/N 9409010-01 & P/N 9409010-05

Part number Description Qty Notes

94-002100-100- 2 Lateral spreader 1 Item 35, figure 6

94-002102-200- 2 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012A KIT SB 94-25-012A 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 45 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

2. Parts required for LH seat : P/N 9401310-29 & P/N 9409310-31

P/N 9405010-09

P/N 9406010-29

P/N 9407010-11

P/N 9408010-31

P/N 9409010-09

Part number Description Qty Notes

94-002101-100- 2 Lateral spreader 1 Item 35, figure 6

94-002103-200- 2 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 Modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012B KIT SB 94-25-012B 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 46 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

3. Parts required for RH seats : P/N 9401300-26 P/N 9402000-02, P/N 9402100-02, P/N 9402000-06, P/N 9402100-06 & P/N 9402100-10

P/N 9405000-02 & P/N 9405000-06

P/N 9406000-26

P/N 9407000-06

P/N 9408000-26

P/N 9409000-02 & P/N 9409000-06

Part number Description Qty Notes

94-002100-100- 1 Lateral spreader 1 Item 35, figure 6

94-002102-200- 1 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 Modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012C KIT SB 94-25-012C 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 47 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

4. Parts required for RH seat:

P/N 9401300-30 & P/N 9401300-32

P/N 9405000-10

P/N 9406000-30

P/N 9407000-12

P/N 9408000-32

P/N 9409000-10

Part number Description Qty Notes

94-002101-100- 1 Lateral spreader 1 Item 35, figure 6

94-002103-200- 1 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 Modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012D KIT SB 94-25-012D 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 48 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

5. Parts required for LH seats P/N 9404010-01, P/N 9404110-01, P/N 9404210-0 1 & P/N 9404310-01

Part number Description Qty Notes

94-002102-100-2 Lateral spreader 1 Item 35, figure 6

94-002102-200-2 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 Modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012E KIT SB 94-25-012E 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.

# SICMA AERO SEAT

SERVICE BULLETIN

DATE OF REVISION 1: 26/06/2008 SB N° : 94-25-012

DATE OF FIRST RELEASE: 25/09/2007 PAGE: 49 / 49

SB – Form CE 025 – 10/93

Rue Robert Marechal Sénior – Z.I.La limoise - 36100 ISSOUDUN, FRANCE TELEPHONE: 33 (0) 2 54 03 39 39 FAX: 33 (0) 2 54 03 39 00

6. Parts required for RH seats P/N 9404000-02, P/N 9404100-02, P/N 9404200-0 2 & P/N 9404300-02 P/N 9404000-04, P/N 9404100-04, P/N 9404200-0 4 & P/N 9404300-04

Part number Description Qty Notes

94-002102-100-1 Lateral spreader 1 Item 35, figure 6

94-002102-200-1 Central spreader 1 Item 40, figure 6

TLPD850BS Pop rivet 4 Item 4, figures 8 & 9

TLPD636BS Pop rivet 1 Figure 8

VELVEL25-10A Loop velcro 1 Item 15, figure 6

VELCRO25-10A Hook velcro 2 Item 20, figure 6

VELVEL50-10A Loop velcro 1 Item 25, figure 6

95-000501-001-0 Wide spacer 2 Item 20, fig. 4, 5 ,1 0

95-000502-001-0 Small spacer 2 Item 15, fig. 4, 5 , 10

PDFILMPP100X65 Transparent Plastic film 2 -

00-5007 Identification placard 1 Figure 15

00-6414 Modification Placard 1 Figure 15

The prices mentioned below are valid for the dispatch year of this document. Prices are revised

each Jan 1 st .These will then be used to respond to a request for quotation Qty Price

SB 94-25-012F KIT SB 94-25-012F 1 TBD

NOTE: While ordering the kit, the operator should provid e the P/N and S/N of the affected

seats.