- Registered owners
- Lorenz Douglas ALorenz Linda R
- Location
- Littleton, CO
- Owner type
- Co-owned
- Serial number
- F7-120
- Type
- Balloon
- Engine
- None
- Airworthiness
- Standard, balloon
- Airworthiness date
- January 4, 1984
- Certificate issued
- September 11, 2019
- Expires
- September 30, 2029
- Mode S code
- A445D6
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 4
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1975 | 1 |
|---|---|
| 1976 | 1 |
| 1981 | 1 |
| 2013 | 1 |
Information bulletins that may apply · 1
Advisory, not mandatory.
Airframe · Balloon Works FIREFLY 7
SAIB CE-11-44Fuel: Cylinder Strap InstallationNTSB investigations
No NTSB investigations matched to N3746EMatched 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 Balloon Works FIREFLY 7 aircraft
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports
No reports matched to N3746EGeneral 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 Balloon Works FIREFLY 7 aircraft
STCs that may be installed · 25
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 25 STCs
Earlier aircraft with this N-number · 2
These aircraft carried N3746E before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.