Service Bulletins| Name | Revision | Lang | Subject | Date | 
|---|
            
                | SB 13824-00-01 |  | en | Receiver Display Unit Software Change | 05/29/1991 | 
            
                | SB 13824-00-03 |  | en | TNL 2000 GPS Navigator System Software Change | 08/15/1991 | 
            
                | SB 13824-00-04 |  | en | TNL 2000 GPS Navigator System Software Change | 10/18/1991 | 
            
                | SB 13824-03-00-01 |  | en | TNL 3000 GPS/LORAN Navigator System Software Change | 01/11/1993 | 
            
                | SB 13824-03-00-02 | 2 | en | Conversion of TNL 3000 P/N 13824-03 to TNL 3000T P/N 80823-00 | 04/04/1994 | 
            
                | SB 13824-03-34-01 |  | en | TNL 3000 GPS Receiver RF Emission | 01/19/1993 | 
            
                | SB 13824-03-34-101 |  | en | TNL 3000 GPS Navigation System P/N 13824-03 Upgrade to 2000 Approach P/N 81438-XX | 06/15/1995 | 
            
                | SB 13824-03-34-102 | A | en | TNL 3000 GPS Navigation System, P/N 13824-03; Upgrade to 2000A, P/N 13824-12 | 09/30/1997 | 
            
                | SB 13824-12-00-01 |  | en | TNL 2000A GPS Navigator System Software Change | 01/28/1993 | 
            
                | SB 13824-12-00-02 | 2 | en | Conversion of TNL 2000A P/N 13824-12 to TNL 2000T P/N 80821-00 | 04/04/1994 | 
            
                | SB 13824-12-00-03 |  | en | TNL 2000A GPS Navigator Receiver Display Unit; P/N 13824-12. Software Release -0234 | 09/03/1996 | 
            
                | SB 13824-12-34-01 |  | en | TNL 2000A GPS Receiver RF Emission | 01/18/1993 | 
            
                | SB 13824-12-34-101 |  | en | TNL 2000A GPS Navigational System P/N 13824-12 Upgrade to 2000 Approach P/N 82438-XX | 05/01/1995 | 
            
                | SB 13824-12-34-102 | A | en | TNL 2000A GPS Navigation System, PN 13824-12. Modification to Add Landing and Tracking System Capability | 12/02/1997 | 
            
                | SB 13824-34-07 |  | en | Receiver Display Unit Modification | 02/14/1991 | 
            
                | SB 13824-34-08 |  | en | Receiver Display Unit Modification | 04/05/1991 | 
            
                | SB 13824-34-09 |  | en | Receiver Display Unit Modification | 04/21/1991 | 
            
                | SB 13824-34-10 |  | en | Receiver Display Unit Modification | 11/15/1991 | 
            
                | SB 13824-34-11 |  | en | TNL 2000 GPS Navigator Overcurrent Protection Circuit | 12/12/1991 | 
            
                | SB 16248-11-11-01 |  | en | Trimble GPS Antenna P/N 16248-11 TSO-C129 Labeling | 10/11/1993 | 
            
                | SB 16248-20-11-01 |  | en | Trimble GPS Antenna 16248-20 TSO-C129 Labeling | 10/11/1993 | 
            
                | SB 16248-34-01 |  | en | Navigator Antenna Assembly Improvements | 08/03/1992 | 
            
                | SB 80050-34-01S |  | en | Receiver Processor Unit Modification | 03/15/1991 | 
            
                | SB 80050-34-02 |  | en | GPS Sensor Unit Modification | 06/21/1991 | 
            
                | SB 80050-34-03 |  | en | TNL 8000 Receiver Processor Unit Modification | 07/15/1991 | 
            
                | SB 80050-34-04 |  | en | TNL 8000 Receiver Processor Unit Modification | 08/07/1991 | 
            
                | SB 80050-34-05 |  | en | TNL 8000 GPS Sensor System | 03/25/1993 | 
            
                | SB 80050-34-06 |  | en | TNL 8000 GPS Sensor System | 11/16/1993 | 
            
                | SB 80265-00-00-01 |  | en | TNL 3100 GPS/LORAN Navigator System Software Change | 01/11/1993 | 
            
                | SB 80265-00-00-02 | 2 | en | Conversion of TNL 3100 P/N 80265-00 to TNL 3100T P/N 80824-00 | 04/04/1994 | 
            
                | SB 80265-00-34-01 |  | en | LORAN Receiver and Power Supply CCA Replacement | 06/12/1992 | 
            
                | SB 80265-00-34-02 |  | en | TNL 3100 GPS/Loran Receiver Card Guide Removal | 11/23/1992 | 
            
                | SB 80265-00-34-03 | A | en | TNL 3100 GPS/Loran Receiver RF Emissions | 06/28/1993 | 
            
                | SB 80265-00-34-101 |  | en | TNL 3100 GPS Navigation System P/N 80265-00 Upgrade to 2101 Approach P/N 81439-XX | 06/15/1995 | 
            
                | SB 80265-01-00-02 | 2 | en | Conversion of TNL 2100 P/N 80265-01 to TNL 2100T P/N 80822-00 | 04/04/1994 | 
            
                | SB 80265-01-00-03 |  | en | TNL 2100 GPS Navigator, Part Numbers 80265-01. Software Release -0234 | 09/03/1996 | 
            
                | SB 80265-01-34-02 |  | en | TNL 2100 GPS Receiver Card Guide Removal | 11/23/1992 | 
            
                | SB 80265-01-34-03 |  | en | TNL 2100 GPS Receiver RF Emissions | 01/14/1993 | 
            
                | SB 80265-01-34-101 |  | en | TNL 2100 GPS Navigation System P/N 80265-01 Upgrade to 2101 Approach P/N 81439-XX | 06/15/1995 | 
            
                | SB 80265-30-34-01 |  | en | TNL 3100+(SM) Battery Replacement | 11/23/1992 | 
            
                | SB 80415-00-34-01 |  | en | TNL 1000 GPS Receiver RF Emissions | 11/24/1992 | 
            
                | SB 80415-10-00-01 |  | en | Trimble 1000DC GPS Receiver; Part Number 80415-10. Software Release -0612 | 09/03/1996 | 
            
                | SB 80516-10-34-01 |  | en | TNL 2800GL Beta Max Assembly Replacement | 04/28/1993 | 
            
                | SB 80821-00-00-03 |  | en | TNL 2000T GPS Navigation System Software Program 0222 | 09/12/1995 | 
            
                | SB 80821-00-00-04 |  | en | TNL 2000T GPS Navigation System Software Program 0226 | 09/12/1995 | 
            
                | SB 80821-00-00-05 |  | en | TNL 2000T GPS Navigation System, Part Number 80821-XX-00. Software Release 0235 | 09/03/1996 | 
            
                | SB 80821-00-02 |  | en | TNL 2000T GPS Navigation System Software Program -0218 | 06/21/1994 | 
            
                | SB 80821-00-34-101 |  | en | TNL 2000T GPS Navigation System P/N 80821-00 Upgrade to 2000 Approach P/N 81438-XX | 05/01/1995 | 
            
                | SB 80822-00-00-01 |  | en | TNL 2100T GPS Navigation System Software Program -0218 | 06/21/1994 | 
            
                | SB 80822-00-00-04 |  | en | Trimble 2100T GPS Navigation System; Part Number 80822-XX; Software Release -0235 | 09/03/1996 | 
            
                | SB 80822-00-34-101 |  | en | TNL 2100T GPS Navigation System P/N 80822-00 Upgrade to 2101 Approach P/N 81439-XX | 06/01/1995 | 
            
                | SB 80822-10-34-01 |  | en | TNL 2100T I/O Receiver Display Unit | 01/27/1995 | 
            
                | SB 80822-10-34-02 |  | en | TNL 2100T I/O GPS Navigation System, PN 80822-10 | 08/22/1995 | 
            
                | SB 80822-10-34-03 | A | en | TNL 2100T(IO) GPS Navigation System, PN 80822-10, Low Baud Rate Air Data Computer Modification | 10/10/1995 | 
            
                | SB 80822-10-34-04 |  | en | Trimble 2100T I/O GPS Navigation System, PN 80822-10 | 12/01/1995 | 
            
                | SB 80822-10-34-101 |  | en | TNL 2100T(IO) GPS Navigation System P/N 80822-10 Upgrade to 2101(IO) Approach P/N 81440-XX | 08/17/1995 | 
            
                | SB 80822-11-34-02 |  | en | TNL 2100T I/O GPS Navigation System, PN 80822-11 | 08/22/1995 | 
            
                | SB 80822-11-34-03 | A | en | TNL 2100T(IO) GPS Navigation System, PN 80822-11, Low Baud Rate Air Data Computer Modification | 10/10/1995 | 
            
                | SB 80822-11-34-04 |  | en | Trimble 2100T I/O GPS Navigation System, PN 80822-11 | 12/01/1995 | 
            
                | SB 80822-12-34-02 |  | en | TNL 2100T I/O GPS Navigation System, PN 80822-12 | 08/22/1995 | 
            
                | SB 80822-12-34-03 | A | en | TNL 2100T(IO) GPS Navigation System, PN 80822-12, Low Baud Rate Air Data Computer Modification | 10/10/1995 | 
            
                | SB 80822-12-34-04 |  | en | TNL 2100T I/O GPS Navigation System, PN 80822-12 | 12/01/1995 | 
            
                | SB 80823-00-00-01 |  | en | TNL 3000T GPS Navigation System Software Program -0318 | 06/21/1994 | 
            
                | SB 80823-00-04 |  | en | TNL 3000T GPS Navigation System; Part Number 80823-XX. Software Release -0335 | 09/03/1996 | 
            
                | SB 80823-00-34-101 |  | en | TNL 3000T GPS Navigation System P/N 80823-00 Upgrade to 2000 Approach P/N 81438-XX | 06/15/1995 | 
            
                | SB 80824-00-00-01 |  | en | TNL 3100T GPS Navigation System Software Program -0318 | 06/21/1994 | 
            
                | SB 80824-00-34-101 |  | en | TNL 3100T GPS Navigation System P/N 80824-00 Upgrade to 2101 Approach P/N 81439-XX | 06/15/1995 | 
            
                | SB 81194-34-01 |  | en | GPS Antenna, Part Number 81194, when Used with the HT9100, HT9000, or HT1000 GNSS Navigation Systems | 09/22/1997 | 
            
                | SB 81438-00-01 |  | en | 2000 Approach GPS Navigation System Software Program -0231 | 04/21/1995 | 
            
                | SB 81438-00-02 |  | en | 2000 Approach GPS Navigation System Software Program -0232 | 08/17/1995 | 
            
                | SB 81438-00-03 |  | en | Trimble 2000 Approach GPS Navigation System. Release of New Operating System -0237 | 11/11/1996 | 
            
                | SB 81438-XX-00-06 | A | en | Trimble 2000 Approach Plus GPS Navigation Systems Part Number 81438-02-240A. Release of Operating System -240B | 01/13/1998 | 
            
                | SB 81438-XX-00-09 | A | en | Trimble 2000 Approach GPS Navigation Systems, Part Numbers 81438-XX-XXXX. Software Release -0242 to Add Basic RNAV Capability, as Defined in European Joint Aviation Authority Leaflet AMJ 20X2, and Other Features | 06/15/1998 | 
            
                | SB 81438-XX-00-12 |  | en | Trimble 2000 Approach Plus GPS Navigation Systems, Part Numbers 81438-02-XXXX, 81438-03-XXXX, 81438-12-XXXX, and 81438-13-XXXX. Release of Operating Software -240D | 11/04/1998 | 
            
                | SB 81438-XX-00-13 | A | en | Trimble 2000 Approach GPS Navigation Systems, Part Numbers 81438-00-XXXX, 81438-01-XXXX, 81438-10-XXXX, 81438-11-XXXX. Software Release -242B | 10/28/1999 | 
            
                | SB 81438-XX-00-14 | C | en | FreeFlight Systems has Released Software System -240M for the 2000 Approach Plus | 01/19/2009 | 
            
                | SB 81438-XX-00-15 | C | en | FreeFlight Systems has Released Software System -242M for the 2000 Approach | 01/19/2009 | 
            
                | SB 81438-XX-00-16 | B | en | Release of Operating System -240N | 07/23/2010 | 
            
                | SB 81438-XX-00-16 | C | en | Release of Operating System -240N | 10/07/2010 | 
            
                | SB 81438-XX-00-17 | B | en | Release of Operating System -242N | 07/23/2010 | 
            
                | SB 81438-XX-00-17 | C | en | Release of Operating System -242N | 10/07/2010 | 
            
                | SB 81438-XX-34-02 |  | en | Trimble 2000 Approach GPS Navigation Systems, Part Numbers 81438-XX-XXXX. Change Resistor Values to Provide Proper CDI Scaling and Centering without the Need to Calibrate During Installation and to Make the 2101 Approach GPS Navigator Compatible with Software Version -0242, which Includes Basic RNAV Capability | 01/22/1998 | 
            
                | SB 81438-XX-34-03 | A | en | Trimble 2000 Approach Plus GPS Navigation Systems, Part Number 81438-02-XXXX. Mandatory Modification to the IOP Circuit Card Assembly | 01/13/1998 | 
            
                | SB 81438-XX-34-04 |  | en | Trimble 2000 Approach Plus GPS Navigation Systems, Part Number 81438-02-240B. Mandatory Modification to the IOP Circuit Card Assembly (Part Number 82477-00) | 01/13/1998 | 
            
                | SB 81438-XX-34-05 |  | en | Trimble 2000 Approach Plus GPS Navigation Systems, Part Number 81438-02-240B. Mandatory Modification to the IOP Circuit Card Assembly, Part Number 82477-00 | 03/12/1998 | 
            
                | SB 81438-XX-34-14 | A | en | 2000 Approach and 2000 Approach Plus GPS Approach Navigation System, Part Numbers 81438-XX-XXXX | 09/04/2008 | 
            
                | SB 81439-00-01 |  | en | 2101 GPS Navigator System Software Program -0231 | 04/24/1995 | 
            
                | SB 81439-00-02 |  | en | 2101 GPS Navigator System Software Program -0232 | 08/17/1995 | 
            
                | SB 81439-00-03 |  | en | Trimble 2101 Approach GPS Navigation System. Release of Operating System -0237 | 11/11/1996 | 
            
                | SB 81439-XX-00-06 | B | en | Trimble 2101 Approach Plus GPS Navigation Systems Part Number 81439-02-240A. Release of Operating System -240B | 01/13/1998 | 
            
                | SB 81439-XX-00-07 |  | en | Trimble 2101 Approach GPS Navigation Systems, Part Numbers 81439-XX-XXXX. Software Release -0242 to Add Basic RNAV Capability, as Defined in European Joint Aviation Authority Leaflet AMJ 20X2, and Other Features | 01/20/1998 | 
            
                | SB 81439-XX-00-10 |  | en | Trimble 2101 Approach GPS Navigation Systems, Part Numbers 81439-00-XXXX, 81439-01-XXXX, 81439-10-XXXX, and 81439-11-XXXX. Software Release -242B | 11/04/1998 | 
            
                | SB 81439-XX-00-11 |  | en | Trimble 2101 Approach Plus GPS Navigation Systems - Part Numbers 81439-02-XXXX, 81439-03-XXXX, 81439-12-XXXX - Software Release -240D | 11/03/1998 | 
            
                | SB 81439-XX-00-13 | C | en | FreeFlight Systems has Released Software System -240M for the 2101 Plus | 01/19/2009 | 
            
                | SB 81439-XX-00-14 | C | en | FreeFlight Systems has Released Software System -242M for the 2101 | 01/19/2009 | 
            
                | SB 81439-XX-00-15 | B | en | Release of Operating System -240N | 07/23/2010 | 
            
                | SB 81439-XX-00-15 | C | en | Release of Operating System -240N | 10/07/2010 | 
            
                | SB 81439-XX-00-16 | B | en | Release of Operating System -242N | 07/23/2010 | 
            
                | SB 81439-XX-00-16 | C | en | Release of Operating System -242N | 10/07/2010 | 
            
                | SB 81439-XX-34-01 |  | en | Trimble 2101 Approach GPS Navigation Systems, Part Numbers 81439-XX-XXXX. Hardware Modifications to Change Resistor Values to Provide Proper CDI Scaling and Centering without the Need to Calibrate During Installation and to Make the 2101 Approach GPS Navigator Compatible with Software Version -0242, which Includes Basic RNAV Capability | 01/22/1998 | 
            
                | SB 81439-XX-34-02 |  | en | Trimble 2101 Plus GPS Navigation Systems, Part Numbers 81439-02-XXXX and 81439-03-XXXX. Optional Conversion to NVG (Night Vision Goggles) Capable System, Part Numbers 81439-12-XXXX | 07/01/1998 | 
            
                | SB 81439-XX-34-14 | A | en | 2101 Approach and 2101 Approach Plus GPS Approach Navigation System, Part Numbers 81439-XX-XXXX | 09/04/2008 | 
            
                | SB 81440-00-01 |  | en | TNL 2101 IO GPS Navigation System, PN 81440-XX, Software Release -0233, Updates Version -0229 | 02/12/1996 | 
            
                | SB 81440-00-02 |  | en | TNL 2101 IO GPS Navigation System, PN 81440-XX, Software Release -0239 | 02/12/1996 | 
            
                | SB 81440-00-03 | A | en | Trimble 2101 IO GPS Navigation System, Part Number 81440-XX, Software Release -0238 | 12/16/1996 | 
            
                | SB 81440-XX-00-06 | A | en | Trimble 2101 I/O Approach Plus GPS Navigation System, Part Number 81440-02, Software Release -241A | 03/17/1998 | 
            
                | SB 81440-XX-00-07 | A | en | Trimble 2101 I/O Approach GPS Navigation Systems, Part Numbers 81440-00, 81440-01, 81440-10, and 81440-11, with Operating System -0238. Release of Operating System -238A | 01/13/1998 | 
            
                | SB 81440-XX-00-08 | A | en | Trimble 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, with Operating Systems -0241 and -241A. Release of Operating System -241B | 01/13/1998 | 
            
                | SB 81440-XX-00-09 |  | en | Trimble 2101 I/O GPS Approach Navigation System, Part Numbers 81440-XXXXXX. Optional Software Release, Version -0243, to Add Basic RNAV Capability, as Defined in European Joint Aviation Authority Leaflet AMJ 20X2, and Other Features | 01/20/1998 | 
            
                | SB 81440-XX-00-11 | A | en | Trimble 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, 81440-03-XXXX, and 81440-12-XXXX. Release of Operating System -241C | 06/19/1998 | 
            
                | SB 81440-XX-00-12 | A | en | Trimble 2101 I/O Approach GPS Navigation Systems, Part Numbers 81440-00-XXXX, 81440-01-XXXX, 81440-10-XXXX, and 81440-11-XXXX. Release of Operating System -243B | 08/26/1999 | 
            
                | SB 81440-XX-00-13 |  | en | Trimble 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, 81440-03-XXXX, and 81440-12-XXXX. Release of Operating System -241D | 11/02/1998 | 
            
                | SB 81440-XX-00-14 | C | en | 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, 81440-03-XXXX, and 81440-12-XXXX. Release of Operating System -241E | 03/05/2003 | 
            
                | SB 81440-XX-00-19 | B | en | 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, 81440-03-XXXX, 81440-12-XXXX, 81440-32-XXXX, 81440-33-XXXX, and 81440-42-XXXX Release of Operating System -241J | 12/12/2006 | 
            
                | SB 81440-XX-00-20 | B | en | 2101 I/O Approach Plus GPS Navigation Systems, Part Numbers 81440-02-XXXX, 81440-03-XXXX, 81440-12-XXXX, 81440-32-XXXX, 81440-33-XXXX, and 81440-42-XXXX. Release of Operating System -241K | 12/12/2006 | 
            
                | SB 81440-XX-00-21 |  | en | FreeFlight Systems has Released Software System -241L for the 2101 I/O Plus | 09/26/2008 | 
            
                | SB 81440-XX-00-22 | A | en | FreeFlight Systems has Released Software System -243M for the 2101 I/O | 01/19/2009 | 
            
                | SB 81440-XX-00-23 |  | en | FreeFlight Systems has Released Software System -241M for the 2101 I/O Plus | 09/26/2008 | 
            
                | SB 81440-XX-00-23 | A | en | FreeFlight Systems has Released Software System -241M for the 2101 I/O Plus | 03/23/2009 | 
            
                | SB 81440-XX-00-24 | A | en | FreeFlight Systems has Released Software System -243N for the 2101 I/O | 07/09/2010 | 
            
                | SB 81440-XX-00-24 | B | en | FreeFlight Systems has Released Software System -243N for the 2101 I/O | 10/04/2010 | 
            
                | SB 81440-XX-00-25 | A | en | FreeFlight Systems has Released Software System -241N for the 2101 I/O Plus | 07/08/2010 | 
            
                | SB 81440-XX-00-25 | B | en | FreeFlight Systems has Released Software System -241N for the 2101 I/O Plus | 10/04/2010 | 
            
                | SB 81440-XX-34-08 |  | en | Trimble 2101 I/O GPS Navigation System, Part Numbers 81440-XX-XXXX. Hardware Modifications to Provide Proper CDI Scaling and Centering without the Need to Calibrate During Installation and to Make the 2101 I/O GPS Navigator Compatible with Optional Software Release, Version -0243, which Provides Basic RNAV Capability | 01/22/1998 | 
            
                | SB 81440-XX-34-09 |  | en | Trimble 2101 I/O GPS Navigation System, Part Numbers 81440-00-XXXX, 81440-01-XXXX, 81440-02-XXXX, 81440-03-XXXX, 81440-10-XXXX, 81440-11-XXXX, and 81440-12-XXXX. Interface IO Circuit Card Assembly, Part Number 81874-00-A | 05/26/1998 | 
            
                | SB 81440-XX-34-10 | A | en | Trimble 2101 I/O Approach Plus GPS Approach Navigation System, Part Numbers 81440-02-XXXX and 81440-03-XXXX. IOP Circuit Card Assembly, Part Number 82875-XX-A | 04/08/1998 | 
            
                | SB 81440-XX-34-11 |  | en | Trimble 2101 I/O Approach Plus GPS Approach Navigation System, Part Numbers 81440-02-XXXX and 81440-03-XXXX. Optional Conversion to NVG (Night Vision Goggles) Capable System, Part Numbers 81440-12-XXXX | 07/01/1998 | 
            
                | SB 81440-XX-34-13 | A | en | 2101 I/O Approach and 2101 I/O Approach Plus GPS Approach Navigation System, Part Numbers 81440-00-XXXX, 81440-01-XXXX, 81440-10-XXXX, 81440-02-XXXX, 81440-03-XXXX and 81440-12-XXXX. Power Supply Circuit Card Assembly Part Number 80932-00 and 80932-10. (Previously Approved Under Trimble S.B. 81440-XX-34-13 July 31,2001) | 03/27/2002 | 
            
                | SB 81440-XX-34-14 | A | en | 2101 I/O Approach and 2101 I/O Approach Plus GPS Navigation System, Part Numbers 81440-XX-XXXX | 09/04/2008 | 
            
                | SB 82465-00-34-SW01 |  | en | Trimble Fault Detection and Exclusion Prediction Software, Part Number 82465-00, which is Used with the Trimble 2101 I/O Approach Plus GPS. Release of FDE Software, Version 3.1 | 04/23/1997 | 
            
                | SB 157510-00-01 | C | en | Trimble Compact Control Display Unit, Part Number 157510-XXXX-XXX, Software Upgrade to Release -005 | 08/15/1997 | 
            
                | SB 157510-34-03 |  | en | Trimble Compact Control Display Unit, Part Number 157510-XX01-00X | 05/13/1996 | 
            
                | SB 19000579-34-01 |  | en | Terra Tri Nav Course Deviation Indicator, Part Number 1900-0579-00. Capacitor Replacement to Correct VOR Bearing Indicator Error | 01/28/1998 | 
            
                | SB 19000580-34-01 |  | en | Terra Tri Nav C Course Deviation Indicator, Part Number 1900-0580-00. Capacitor Replacement to Correct VOR Bearing Indicator Error | 01/28/1998 |