- Registered owner
- Wind Surfer Ballooning LLC
- Location
- Carlisle, IA
- Owner type
- LLC
- Serial number
- 180
- Year built
- 1979
- Type
- Balloon
- Engine
- None
- Airworthiness
- Standard, balloon
- Airworthiness date
- April 18, 1979
- Certificate issued
- March 24, 2020
- Expires
- March 31, 2030
- Mode S code
- A5007B
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 2
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2008 | 1 |
|---|---|
| 2013 | 1 |
Information bulletins that may apply · 1
Advisory, not mandatory.
Airframe · Thunder Balloons AX7-77
SAIB CE-11-44Fuel: Cylinder Strap InstallationNTSB investigations
No NTSB investigations matched to N421MTMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Thunder Balloons AX7-77 aircraft
FAA incident reports
No FAA accident or incident reports matched to N421MTMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Thunder Balloons AX7-77 aircraft
Service difficulty reports
No reports matched to N421MTGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Thunder Balloons AX7-77 aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs are matched through the model’s type certificate data sheet, and this registry model isn’t matched to one.