Type Record · As of May 3, 2026
BURKHART GROB G-109B
Glider · AMA/EXPR UNKNOWN ENG
Registered
25
Year Range
1983–1985
NTSB Events
5
Airworthiness Directives
9
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered BURKHART GROB G-109B aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- PA 8.0% 2
- OK 8.0% 2
- HI 8.0% 2
- MN 8.0% 2
- AZ 8.0% 2
- CA 8.0% 2
- MO 8.0% 2
- NH 8.0% 2
- TX 4.0% 1
- NM 4.0% 1
+7 more states
By Decade of Manufacture
- 1980s 56.0% 14
- Unknown 44.0% 11
02 / NTSB Records
Events involving BURKHART GROB G-109B aircraft
5 event(s) on file. Showing the most recent 5.
-
Mar 8, 2017
N109FHMokuleia, Hawaii
NTSB Docket → -
Aug 14, 1994
N45GFROCK SPRINGS, Wyoming Serious
NTSB Docket → -
Nov 15, 1986
N58287GREGORY, Michigan
NTSB Docket → -
Jul 21, 1985
N5829TWILLIAMSON, Georgia
NTSB Docket → -
Sep 3, 1982
N5374UPERRIS VALLEY, California
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to BURKHART GROB G-109B
9 directive(s) on file. Showing the most recent 9.
-
Jan 9, 2013
Airworthiness Directives; Burkhart GROB Luft- und Raumfahrt GmbH Sailplanes
We are adopting a new airworthiness directive (AD) for Burkhart GROB Luft- und Raumfahrt GmbH Models GROB G 109 and GROB G 109B sailplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an avi…
-
Oct 22, 2012
Airworthiness Directives; Burkhart GROB Luft-und Raumfahrt GmbH Sailplanes
We propose to adopt a new airworthiness directive (AD) for Burkhart GROB Luft-und Raumfahrt GmbH Models GROB G 109 and GROB G 109B sailplanes. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe con…
-
Jun 4, 2012
Airworthiness Directives; Burkhart GROB Luft- und Raumfahrt GmbH Powered Sailplanes
We are adopting a new airworthiness directive (AD) for all Burkhart GROB Luft- und Raumfahrt GmbH Models GROB G 109 and GROB G 109B powered sailplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe conditi…
-
Mar 23, 2012
Airworthiness Directives; Burkhart GROB Luft- und Raumfahrt GmbH Powered Sailplanes
We propose to adopt a new airworthiness directive (AD) for Burkhart GROB Luft- und Raumfahrt GmbH Models GROB G 109 and GROB G 109B powered sailplanes. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an u…
-
Nov 25, 1998
Airworthiness Directives; Grob Luft-und Raumfahrt, GmbH Models G 109 and G 109B Sailplanes
This amendment adopts a new airworthiness directive (AD) that applies to certain Grob Luft-und Raumfahrt (Grob) Models G 109 and G 109B sailplanes. This AD requires inspecting the radius of the landing gear retaining bars, installing additional supportive parts, and replacing the retaining bars if the retaining bars'…
-
Nov 23, 1998
Airworthiness Directives; Burkhart GROB Luft-und Raumfahrt GmbH Model G 109B Gliders
This amendment adopts a new airworthiness directive (AD) that applies to certain Burkhart GROB Luft-und Raumfahrt GmbH (Grob) Model G 109B gliders. This AD requires inspecting the elevator and trim tab for water, and assuring that the necessary drain holes are installed and existing drain holes are open. This AD also…
-
Nov 12, 1998
Airworthiness Directives; Burkhart GROB Luft-und Raumfahrt GmbH Model G 109B Gliders
This amendment adopts a new airworthiness directive (AD) that applies to all Burkhart GROB Luft-und Raumfahrt GmbH (Grob) Model G 109B gliders. This AD requires inspecting the engine mounting frame for paint scratches and damage (abrasions, notches, or chafing); and repairing any paint scratches, and repairing or repl…
-
Sep 17, 1998
Airworthiness Directives; Burkhart GROB Luft-und Raumfahrt GmbH Model G 109B Gliders
This document proposes to adopt a new airworthiness directive (AD) that would apply to certain Burkhart GROB Luft-und Raumfahrt GmbH (Grob) Model G 109B gliders. The proposed AD would require inspecting the elevator and trim tab for water and to assure that the necessary drain holes are installed and that the existing…
-
Sep 2, 1998
Airworthiness Directives; Burkhart GROB Luft-und Raumfahrt GmbH Model G 109B Gliders
This document proposes to adopt a new airworthiness directive (AD) that would apply to all Burkhart GROB Luft-und Raumfahrt GmbH (Grob) Model G 109B gliders. The proposed AD would require inspecting the engine mounting frame for paint scratches and damage (abrasions, notches, or chafing); and repairing any paint scrat…
06 / Supplemental Type Certificates
Modifications approved for BURKHART GROB G-109B
26 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
11/22/2024
STC SA04378CH
Installation of an engine modified per STC SE04349CH
SureFly Partners Ltd.
-
08/21/2024
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Swift Fuels LLC
-
06/18/2024
STC SA04568CH
Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder func…
uAvionix Corporation
-
02/02/2024
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc.
-
07/19/2023
STC SA04378CH
Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…
SureFly Partners Ltd.
-
01/10/2023
STC SA04378CH
Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…
SureFly Partners Ltd
-
07/27/2022
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Swift Fuels LLC
-
03/30/2022
STC SA04568CH
Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder func…
uAvionix Corporation
-
06/14/2021
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc
-
10/19/2020
STC SA001410BO
Entered in Error - See SA00410BO
uAvionix Corporation
-
10/07/2020
STC SA04378CH
Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…
SureFly Partners Ltd
-
08/31/2020
STC SA00410BO
Installation of an AV-30-C Multi-Mode Indicator
uAvionix Corporation
-
08/31/2020
STC SA001410BO
Installation of an AV-30-C Multi-Mode Indicator
uAvionix Corporation
-
07/27/2020
STC SA01831WI
To allow the use of UL91 (minimum) grade aviation fuel
Petersen Aviation Inc
-
06/04/2020
STC SA02268CH (PAGE 5)
Installation of Airwolf Filter Corp. Air Oil Separator
Airwolf Filter Corporation
-
01/13/2020
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc
-
12/05/2019
STC SA04378CH
Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…
SureFly Partners Ltd
-
07/25/2019
STC SA02636SE
Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.
Garmin International Inc
-
02/15/2019
STC SA04378CH
Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…
SureFly Partners Ltd
-
02/11/2019
STC SA01831WI
To allow the use of UL91 (minimum) grade aviation fuel
ADI LLC
-
12/20/2017
STC SA02268CH (PAGE 5)
Installation of Airwolf Filter Corp. Air Oil Separator
Airwolf Filter Corporation
-
01/24/2017
STC SA01831WI
To allow the use of UL91 (minimum) grade aviation fuel
Petersen Aviation Inc
-
05/20/2016
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Swift Fuels LLC
-
03/09/2016
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Petersen Aviation Inc
-
10/28/2015
STC SA01757WI
To allow the use of UL91 (minimum) grade aviation fuel
Petersen Aviation Inc
-
08/28/2011
STC SA02268CH (PAGE 5)
Installation of Airwolf Filter Corp. Air Oil Separator
Airwolf Filter Corporation
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for BURKHART GROB G-109B
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 25 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N109BR | PA | 1983 | · | Look up ↗ |
| N109BW | OK | 1984 | · | Look up ↗ |
| N109FH | HI | — | ● | Look up ↗ |
| N109GB | MN | 1984 | · | Look up ↗ |
| N109MT | AZ | 1984 | · | Look up ↗ |
| N113DB | HI | 1985 | · | Look up ↗ |
| N227BG | TX | — | · | Look up ↗ |
| N300BG | OK | — | · | Look up ↗ |
| N303BG | NM | 1985 | · | Look up ↗ |
| N309BG | CA | — | · | Look up ↗ |
| N402DW | FL | 1984 | · | Look up ↗ |
| N404DW | MO | — | · | Look up ↗ |
| N45GF | IL | — | ● | Look up ↗ |
| N5092W | NH | — | · | Look up ↗ |
| N5373X | AL | — | · | Look up ↗ |
| N5374U | MN | — | ● | Look up ↗ |
| N54JW | SD | 1985 | · | Look up ↗ |
| N58287 | SC | 1984 | ● | Look up ↗ |
| N5829R | PA | 1984 | · | Look up ↗ |
| N5829T | NH | 1984 | ● | Look up ↗ |
| N78864 | AZ | 1984 | · | Look up ↗ |
| N791G | ID | 1985 | · | Look up ↗ |
| N80217 | MO | 1983 | · | Look up ↗ |
| N857BG | CA | — | · | Look up ↗ |
| N900BG | OH | — | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →