SERVICE BULLETIN LIST 

Doc. No. 

Description 

Rev. 

Date 

Downl. 

OSB40-037

Installation of maintenance access holes in front seats

-

2005-05-23

OSB40-042/1

Mechanical installation of a GARMIN GDL69/A XM Data Link system

1

2005-11-21

OSB40-043/1

Mechanical installation of a Becker ADF3500 and or Honeywell KN63 DME

1

2005-11-21

MSB40-046/3

Inspection of the nose landing gear leg 

3

2008-11-17

OSBF4-001/1

Long range fuel tank 

1

2009-12-21

OSBF4-002 

Landing gear, Speed kit 

-

2006-06-16

OSBF4-003/1

CG adjustment 

1

2012-10-09

OSBF4-005 

Installation of baggage extension and baggage tray 

-

2006-06-16

OSBF4-006 

Installation of Winter Baffle in Wing Fresh Air Inlet 

-

2006-06-16

OSBF4-007 

Installation of a sheep skin cover on the front seat 

-

2006-06-16

RSBF4-008/3

Replacement of the Right Hand Aileron 

3

2014-11-04

OSBF4-010 

Installation of a Canopy Jettison System

-

2007-04-23

OSBF4-011

Installation of the MT Propeller

-

2007-05-29

OSBF4-012

Adjustment of Elevator Travel Stops and Approval for Intentional Spinning

-

2007-06-15

MSBF4-013

Reinforcement of the pitot, static and stall warning line installation

-

2008-08-27

MSBF4-014

Installation of the inline 100 ohm resistor, on the AUX line of the alternator, on a circuit board

-

2008-02-14

MSBF4-016/1

Wing Skin to Spar Bond 

1

2009-12-21 

OSBF4-017/1

Maintenance Access Holes in the Elevator

1

2016-02-03 

RSBF4-018

Seal between the firewall shield and the fuselage

-

2010 -02-25

MSBF4-021

Check of emergency exit lever

-

2010-07-14

OSB40-066OSBF4-023

Installation of Large RudderInstallation of a coated safety walk

- 

2010 -02-232010 -07-20

MSBF4-024/1

Replacement of Passenger Door Retaining Bracket incl. WI Rev. 1

-

20111-01-17

OSBF4-026

Installation of a reinforced nose wheel fork

-

2011-11-14

OSBF4-027

Installation of a tall canopy bubble to the existing canopy frame

-

2013-01-08

MSBF4-028

Reinforcement of aft main spar

-

2013-05-10

OSBF4-029/1

Use of Avgas 100

1

2013-09-26

OSBF4-030

Installation of CO Detector P/N 452-201-010 as a replacement for P/N 452-201-004

-

2013-10-31

RSBF4-031

Installation of permanent maintenance access holes in wings

-

2014-10-09

OSBF4-032/2

Installation provisions for a safety mesh to protect the fuel vent covers into the wings

2

2019-03-26

RSBF4-035/1

Inspection of NLG elastomer pack center tube

1

2015-12-16

MSBF4-036/1

Removal of the Pilot Side Gust Lock Mount

1

2018-11-20

MSBF4-037/3

Fuel Tank Interconnect Hose (Flexible Coupling) Replacement

3

2019-11-05

MSBF4-038

Dye penetrant inspection of D41-3223-10-00 and D41-3223-10-00_1 nose
landing gear legs

-

2021-01-18

MSBF4-039

Baggage Net Latches

-

2021-07-06

OSBF4-040

Installation of Amerex 337TS fire extinguisher

-

2023-08-03