Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N4785C

Hiller UH-12B

Valid Arizona

N4785C is a Hiller UH-12B, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1952. It has 4 seats. It is registered to an individual in Phoenix, Arizona. The registration is valid: it was issued on August 14, 1990 and expires on January 31, 2028. It holds a multiple airworthiness certificate for standard; restricted; agriculture and pest control, dated April 14, 1969.

Aircraft

Maker
Hiller
Model
UH-12B
Serial number
312
Type
Rotorcraft
Power
Piston (reciprocating), 1 motor · Franklin 6V 350 SERIES · 235 hp
Seats
4
Year built
1952
Cruising speed
63 mph
Transponder code
A5E1DC (octal 51360734)

Registration

Status
Valid registration
Certificate issued
August 14, 1990
Expires
January 31, 2028
Last FAA action
April 14, 2023
Airworthiness
Multiple · Standard; Restricted; Agriculture and pest control · April 14, 1969
FAA region
Western-Pacific
FAA record id
00310125

Owner as the FAA publishes it

Name
Borszich Claude C JR
Type
Individual
Address
4110 W Country Gables Dr
Phoenix, AZ 85053-4533

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data