- Registered owner
- Upper Limit LLC
- Location
- Big Lake, AK
- Owner type
- LLC
- Serial number
- 141278
- Year built
- 1955
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Restricted, aerial surveying, carriage of cargo
- Airworthiness date
- December 5, 1997
- Certificate issued
- January 13, 2004
- Expires
- January 31, 2030
- Mode S code
- A1B2FF
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Wright R-1820 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.
| 2023 | 1 |
|---|---|
| 2026 | 1 |
Airframe · Grumman HU-16D
AD 2026-13-02NavigationAD 2023-10-02Indicating/Recording System, NavigationInformation bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N20861Matched 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 Grumman HU-16D aircraft
FAA incident reports
No FAA accident or incident reports matched to N20861Matched 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 Grumman HU-16D aircraft
Service difficulty reports
No reports matched to N20861General 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 Grumman HU-16D aircraft
STCs that may be installed · 1
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.