The Grob G103 (ICAO type G103) is an aircraft of Germany origin. It has a maximum take-off weight of 600 kg. It offers seating for up to 2 across its variants.
Grob G103
Fleet & certification
- Built
- 391
- Active
- 390
- Origin
- Germany
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
| G 103 C Twin III SL G 103 C Twin III SL | — | 600 kg | — | — | 2 |
| G103 Twin Astir G103 Twin Astir | — | 600 kg | — | — | 2 |
| G103 Twin II G103 Twin II | — | 600 kg | — | — | 2 |
| G103A Twin II Acro G103A Twin II Acro | — | 600 kg | — | — | 2 |
| G103C Twin III Acro G103C Twin III Acro | — | 600 kg | — | — | 2 |
The FAA paperwork
TCDS G39EU · Rev 9
The FAA-issued Type Certificate for this model is on file (TCDS G39EU), but we haven't yet extracted the structured spec values.
Read the TCDS (PDF) →Where to look next
Grob G103 market & fleet intelligence
Registry, flight-tracking and market data on the Grob G103 fleet — updated daily.
43 yearsmedian age
Of the 110 registered Grob G103 with a known build year (28% of the 391 we track), the median age is 43 years.
1changed registration in 12 months
1 of the 391 registered Grob G103 we track changed registration in the last 12 months (0% of the fleet), across 1 registration event. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.
- Aircraft seen flying
- 4
- Tracked flights
- 33
- Tracked flight hours
- 29
- Share of fleet flying
- 1%
4 Grob G103 were tracked flying in the last 90 days (1% of the registered fleet), across 33 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.
How many people can the Grob G103 carry?
The Grob G103 seats up to 2 across its variants.
What is the MTOW of the Grob G103?
The Grob G103's maximum take-off weight is 600 kg.
What is the ICAO type designator for the Grob G103?
The Grob G103's ICAO type designator is G103.
How many Grob G103 aircraft are registered worldwide?
Sprinkle tracks 391 registered Grob G103 airframes worldwide.
Registered G103 aircraft
Individual G103 airframes by tail number — registration history, operator and lineage.
- C-GTKP· 1993
- N103JM· 1993
- N5094Y· 1992
- N103BP· 1992
- N493SL· 1992
- N41KP· 1992
- VH-XTT· 1992
- VH-GLL· 1992
- N103LM· 1989
- N487GC· 1989
- N103GH· 1989
- PP-ZSO· 1989
- N103SH· 1986
- C-GVSA· 1986
- N926BG· 1986
- N767CS· 1985
- PP-OIO· 1985
- N103RF· 1985
- N785G· 1985
- N852BG· 1985
- N228BG· 1985
- N575AS· 1985
- N786G· 1985
- N103MG· 1985