- Registered owner
- Twenty Inc
- Location
- Wilmington, DE
- Owner type
- Corporation
- Serial number
- 5443
- Year built
- 1940
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Restricted, aerial advertising
- Airworthiness date
- March 14, 1995
- Certificate issued
- April 9, 2001
- Expires
- June 30, 2027
- Mode S code
- A319EC
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental W670 model are included below.
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.
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N29946Matched 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 Waco UPF-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 N29946General 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 Waco UPF-7 aircraft
STCs that may be installed · 48
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Waco UPF-7
STC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specificationSTC SA00079NYInstallation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.STC SA7965SWApplication of fabric and polyurethane finishing system.