United States aircraft registry
N20861
1955 GRUMMAN HU-16D
Fixed-wing multi-engine · Reciprocating
- Year manufactured
- 1955
- Engine manufacturer
- WRIGHT
- Registration status
- Valid
- Registration expires
- Jan 31, 2030
Registered owner
UPPER LIMIT LLC
LLCBIG LAKE, Alaska · United States
Registered mailing location
The registered owner may differ from the operator. Mailing location does not identify the aircraft’s base or current position.
Aircraft specifications
- Manufacturer / model
- GRUMMAN / HU-16D
- Serial number
- 141278
- Aircraft type
- Fixed-wing multi-engine
- Engine model
- R-1820 SER
- Engine type
- Reciprocating
- Engines
- 2
- Seats (type reference)
- 27
- Mode S / ICAO hex
- A1B2FF
Registry specifications may differ from the aircraft’s current configuration.
Registration details
- Registration country
- United States
- Certificate issued
- Jan 13, 2004
- Expiration date
- Jan 31, 2030
- Registrant type
- LLC
- Fractional ownership
- No
Certification & additional details
- Classification
- Restricted
- Airworthiness certificate date
- Dec 5, 1997
- Aircraft category
- Amphibian
- Mode S (octal)
- 50331377
- Last registry activity
- Sep 30, 2023
Registry certificate information does not establish current airworthiness. Registry activity is not flight activity.
Source: FAA Aircraft Registry · Dataset refreshed 2026-11-01. Registration details can change. Map centered on the registered ZIP-code area, not an exact address. Private onboard avionics and connectivity data are not included.