CheckAeroFAA + FCC

N10728

Valid registration

1956 HILLER UH-12C

RotorcraftSheridan, WYRegistered Oct 24, 2026

N10728 is a 1956 Hiller UH-12C (rotorcraft) with serial number 798, registered in Sheridan, WY. Its FAA registration is valid and runs until Oct 31, 2033; the renewal window opens on Apr 30, 2033. It is powered by an Ama/Expr UNKNOWN ENG. Its airworthiness certificate is in the restricted class (aerial advertising), issued Dec 12, 1984. It is one of 31 UH-12C aircraft in the FAA registry, 3 of them registered in Wyoming. About 30% of them were built after it.

2555days left
Registration expiresOct 31, 2033

Registration

FAA status
Valid registration
Expires
Oct 31, 2033
Registrant type
LLC
Registered owner
JSTREAM LC
Location
Sheridan, WY
Local FAA office (FSDO)
Denver FSDO (DEN FSDO) · (303) 342-1100
Certificate issued
Oct 24, 2026
Last FAA action
Oct 24, 2026
Mode S code (hex)
A02174
Mode S code (octal)
50020564
Official record
registry.faa.gov

Aircraft

Manufacturer
HILLER
Model
UH-12C
Type certificate (TCDS)
6H2 (Siam Hiller Holdings Inc.)
Year manufactured
1956
Serial number
798
Aircraft type
Rotorcraft
Engine type
Reciprocating
Engine
AMA/EXPR UNKNOWN ENG
Engines / seats
1 / 4
Weight class
Up to 12,499 lb
Airworthiness
Restricted since Dec 12, 1984
Approved operations
Aerial advertising

Public airports near Sheridan

AirportIDDistanceTowerFuel
Sheridan County
Sheridan, WY
KSHR2 miNon-towered100, A, A1+
Johnson County
Buffalo, WY
KBYG31 miNon-towered100LL, A

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

Changes seen in the FAA file

  • Registration renewed, now expires Oct 31, 2033
  • State: Or → Wy
  • City: Lebanon → Sheridan
  • Registrant type: Individual → LLC
  • Registered owner changed
  • New registration certificate issued on Oct 24, 2026

CheckAero compares the daily FAA registry files since Oct 21, 2026; earlier changes are not in this log.

Other UH-12C in Wyoming