Registry / Hiller / UH-12B / N4785C

Own N4785C?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N4785C V

Hiller UH-12B · 1952 · Phoenix, AZ

This aircraft — FAA registration facts

N4785C is a 1952 Hiller UH-12B (serial 312), registered to Borszich Claude C Jr (individual) in Phoenix, AZ. Its FAA registration is recorded as v and expires January 2028; the airworthiness certificate dates from April 1969 (57 years ago). It carries a Franklin 6V 350 SERIES engine rated at 235 hp, the engine on 6% of registered Hiller UH-12Bs. Its Mode-S transponder broadcasts the ICAO 24-bit address A5E1DC. It is one of 35 Hiller UH-12B aircraft on the FAA registry. Borszich Claude C Jr holds 4 aircraft on the registry.

Registered owner
Borszich Claude C Jr
Owner type
Individual
Based in
Phoenix, AZ
Serial number
312
Year built
1952 · 74 yrs old
Airworthiness class
6131
FAA status
V
Mode-S / ICAO24
A5E1DC · 51360734 octal
Certificate issued
Aug 14, 1990
Airworthiness date
Apr 14, 1969
Last FAA activity
Apr 14, 2023
Registration expires
Jan 31, 2028
FAA region
4

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Franklin 6V 350 SERIES
Engine type
Reciprocating (Piston)
Rated power
235 hp
Power per seat
59 hp
FAA engine code
27043

2 of the 35 registered Hiller UH-12B carry this engine (6%), across 8 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N4785C

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.

Add a fact about N4785C

Your email is used only to notify you about your submission — it's never shown publicly.

Pilot & Owner Reviews

Be the first to share what you know about N4785C.

Share your experience with N4785C

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N4785C (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N4785C? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a5e1dc
No flight data on file yet for N4785C.
Queries adsb.lol — works only if N4785C is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N4785C

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 4360110

Hiller UH-12B
Engines: 1
Type: piston
Seats: 4
Cruise: 55 KTAS
Category: Standard
TCDS: 6H2

Engine — CODE 27043

Manufacturer: Franklin
Model: 6V 350 SERIES
Type: Reciprocating (Piston)
Horsepower: 235 HP

FAA Registration Record

N-Number: N4785C
Serial Number: 312
Year Manufactured: 1952
ACFTREF Code: 4360110
Engine Code: 27043
Status: V (V)
Certification: 6131
Type Aircraft: Rotorcraft (6)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Hiller UH-12B. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Hiller UH-12B model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 51360734
ICAO 24-bit (hex): A5E1DC

Registrant

Borszich Claude C Jr
Individual
View all 4 aircraft registered to this owner →
4110 W Country Gables Dr
Phoenix, AZ, 850534533
FAA Region: 4

Key Dates

Certificate Issued Aug 14, 1990
Airworthiness Apr 14, 1969
Expiration Jan 31, 2028
Last Activity Apr 14, 2023
Data as of Oct 5, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Hiller UH-12B at any airport.

Airport Performance Calculator

Pre-filled with UH-12B performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote

Other Hiller UH-12B registrations