Service Notifications
Service Bulletins
PUBLICATION NUMBER
PART NUMBER
DESCRIPTION
REV DATE
4300-( )
Attitude Gyro, Electric
7/25/2018
12/31/2007
9/12/2005
9/12/2005
9/12/2005
12/31/2007
9/12/2005
9/12/2005
9/12/2005
6430020-( ), 6430030-( ), 6430040-( ), 6431060-( )
Advanced Lithium-ion Battery
6/22/2022
1/12/2022
1/12/2022
12/18/2020
1/12/2022
1/12/2022
12/18/2020
6430017-( )
Advanced Lithium-ion Battery
10/25/2022
3/21/2016
8/27/2015
3/21/2016
8/27/2015
6420023-( )
FLEX Custom Function Display
5/23/2023
8/23/2022
8/20/2021
2/10/2021
8/23/2022
8/20/2021
2/10/2021
6431200-( )
1200 VA, DC to AC Static Inverter
5/04/2023
1/11/2022
1/11/2022
1/11/2022
1/11/2022
4305-150 Series
Remote Directional Gyro
9/2/2002
12/18/2001
8/1/2001
12/18/2001
8/1/2001
SB MD302-09
SB MD302-08
SB MD302-07
SB MD302-06
SB MD302-05
SB MD302-04
SB MD302-03
SB MD302-02
SB MD302-01
SB MD302-08
SB MD302-07
SB MD302-06
SB MD302-05
SB MD302-04
SB MD302-03
SB MD302-02
SB MD302-01
6420302-( )
SAM® Standby Attitude Module
7/1/2020
8/29/2018
3/26/2018
3/28/2015
12/22/2014
3/21/2014
10/11/2013
5/10/2013
5/3/2013
8/29/2018
3/26/2018
3/28/2015
12/22/2014
3/21/2014
10/11/2013
5/10/2013
5/3/2013
Service Information Letter Index
View all Service Information Letters (SIL) with the latest product notifications, service policy updates, recommendations and other helpful supporting documents.
PUBLICATION NUMBER
PART NUMBER
DESCRIPTION
REV DATE
4300-XXX Series
Attitude Indicator
7/30/09
6/06/08
1/02/07
11/29/06
8/30/06
10/26/05
6/06/08
1/02/07
11/29/06
8/30/06
10/26/05
6430017-( )
Advanced Lithium-ion Battery
11/25/20
6/30/20
6/5/20
6/30/20
6/5/20