Service Bulletins

 

SERVICE BULLETIN LIST 

 

 

 

 

 

Doc. No. 

Description 

Rev. 

Date 

Downl. 

SB20-1 Mandatory 

Installation of the Fuel Pipette 

-

1993-08-29 

N/A

SB20-2 Mandatory 

Flight & Maintenance Manual, Revision 

-

1993-09-20 

N/A

SB20-3 Mandatory 

Flight Manual, Revision 

-

1993-10-07 

N/A

SB20-4 Mandatory 

a) Airspeed indicator, markings b) FHB Revision 

-

1993-12-02 

N/A

SB20-5/1 Mandatory 

Import requirement for the USA 

1

1999-07-13 

N/A

SB20-6/1 Mandatory 

Import requirements for Canada 

1

1999-07-13 

N/A

SB20-7/2 Mandatory 

Exhaust muffler, cracks 

2

1994-09-08 

N/A

SB20-8 Mandatory 

Bending of the fuel tank ventilation line 

-

1994-04-25 

N/A

SB20-9/3 Mandatory 

Import requirement for the France 

3

2002-04-26 

SB20-10/2 Recommended 

Possible retroactive technical modification 

2

1998-10-16 

SB20-11/1 Recommended 

Rotax 912A, TBO increase from 600 to 1000 hrs 

1

1994-12-15 

N/A 

SB20-12 Mandatory 

Cable bracket attachment check 

-

1994-12-14 

SB20-13/1 Mandatory 

Improvement of shielding of the electronic ignition system 

1

1999-07-13 

SB20-14/1 Mandatory 

Ventilation- and drain bores 

1

1995-06-19 

MSB20-15/1 

Revision status of airplane flight manual 

1

2002-10-15 

SB20-16/1 Mandatory 

Import requirements for Italy 

1

1999-07-13 

SB20-17 Mandatory 

Invalidation of German language Maintenance Manual 

-

1995-03-15 

SB20-18 Mandatory 

Elimination of 50 hour visual inspection 

-

1995-05-23 

SB20-19 Mandatory 

Inspection of the low pitch stop of the propeller 

-

1995-06-10 

SB20-20 Mandatory 

Exhaust system - fit of the exhaust manifolds 

-

1995-06-20 

SB20-21 Recommended 

Sealing of the connection aileron balance mass to aileron 

-

1995-06-28 

SB20-22 Recommended 

Optional installation of a sun protector inside the canopy 

-

1995-06-29 

SB20-23 Mandatory 

Nose landing gear - rubber spring assembly 

-

1995-07-07 

SB20-24 Mandatory 

Nose landing gear - rubber spring assembly, additional protection against rotation 

-

1995-09-11 

SB20-25 Recommended 

Wheel axle - special design 

-

1995-09-11 

SB20-26/1 Mandatory 

Airbox - retrofit of airbox of new design 

1

1999-07-13 

MSB20-27/1

Attachment bolts engine mount - fire wall 

1

2019-06-11

SB20-28 Recommended 

Muffler - design change of endpipe 

-

1995-12-18 

SB20-29 Recommended 

Oil cooling - optional employment of a winterisation kit 

-

1995-12-18 

SB20-30 Recommended 

Modification of voltage regulation wiring of generator 

-

1996-03-25 

SB20-31 Recommended 

Modification of oil pressure sender installation 

-

1996-04-05 

SB20-32 Mandatory 

Nose wheel leg - check, exchange 

-

1996-04-05 

SB20-33/1 Optional 

Import requirements to Russia 

1

1999-07-13 

SB20-34 Mandatory 

Battery box fixture - replacement of fixture bolt 

-

1997-09-23 

SB20-35/1 Optional 

Propeller - optional installation of an MT-propeller type MTV-21-A/175-05 

1

1999-07-13 

SB20-36/1 Mandatory 

Change of oil pressure limitations and operating ranges, exchange of oil pressure indicator 

1

1999-07-13 

OSB20-037/1 

Power plant - possible retrofit installation of a Rotax 912 S3 engine 

1

2002-11-28 

MSB20-38 

Placard for canopy locking mechanism 

-

2001-10-22 

MSB20-39/1 

Canopy locking mechanism 

1

2001-11-30 

MSB20-40 

Life limited engine comoponents 

-

2001-11-19 

MSB20-41 

Rotax SB-912-030; Carburetor flange 

-

2002-03-07 

OSB20-42 

Installation of a filter into the carburetor ventilation line 

-

2002-04-16 

MSB20-043 

Temporary revision of the Airplane Flight Manual 

-

2002-12-20 

MSB20-044/1 

Rotax SB-912-040R1; Dipstick 

1

2003-09-09 

MSB20-045 

Revision status of the Airplane Maintenance Manual 

-

2003-04-15 

MSB20-046 

Rotax SB-912-041; TBO increase 

-

2003-06-23 

MSB20-047 

Alteration of Coolant to EVANS NPG+ 

-

2006-05-24 

MSB20-048/15

6000 hours inspection

15

2020-12-23

MSB20-049 

Canopy safety lock; incl. WI-MSB-20-049 Rev. 1

-

2005-07-12 

MSB20-050/1

Inspection of the Nose Landing Gear Damper and Installation of a Spacer or Change of the Elastomer Elements

1

2007-07-26

MSB20-054/1

Installation of an alternative Trim Bowden Cable Bracket

1

2009-09-07

OSB20-055/1

Installation of alternative brake lines

1

2011-03-01

OSB20-057

Activation of the Rotax Advanced Start System

-

2011-06-28

OSB20-058/2

Installation of oil pressure sensor 956413

2

2013-10-18

RSB20-060/1

Installation of new muffler D20-7806-10-00_()

1

2013-03-06

MSB20-061/1

Replacement of the elevator bell crank assembly in the vertical stabilizer

1

2012-05-30

OSB20-062

Installation of a cover plate instead of the unused ELT bracket

-

2013-11-27

OSB20-063

Replacement of the steel main landing gear struts by aluminum main landing gear struts

-

2014-07-21

OSB20-064

Replacement of the Tachodienst tachometer

-

2014-09-22

OSB20-066

Replacement of cylinder head temperature indicator with coolant temperature indicator

-

2015-09-17

OSB20-067

Installation of maintenance access holes in the elevator

-

2015-10-20

OSB20-068/1

Use of mechanical fuel pumps with BRP part numbers 893110, 893114 or 893115 and description of the necessary airframe modifications at the first installation of these pumps

1

2016-05-31

OSB20-069

Installation of a fuel pulsation damper between the mechanical fuel pump and the fuel manifold

-

2018-07-16