Hiller UH-12E
N22SP is a Hiller UH-12E, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1959. It has 4 seats. It is registered to Paragon Helicopter Services LLC, an LLC in Claremore, Oklahoma. The registration is valid: it was issued on August 20, 2010 and expires on February 29, 2028. It holds a standard airworthiness certificate for normal, dated October 6, 2006.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Hiller
- Model
- UH-12E · all UH-12Es and related versions
- Built of
- steel tube and aluminiumA welded steel-tube frame carries the loads, with aluminium (and some fibreglass) skins over it. This is how the Hiller UH-12 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 1214
- Type
- RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Lycoming VO-540-C2A · 315 hp
- Seats
- 4
- Year built
- 1959
- Cruising speed
- 72 mph
- Transponder code
- A1E046 (octal 50360106)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- August 20, 2010
- Expires
- February 29, 2028
- Last FAA action
- August 9, 2024
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · October 6, 2006
- FAA region
- SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
- FAA record id
- 00841692
Owner as the FAA publishes it
- Name
- Paragon Helicopter Services LLC
- Type
- LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 14277 e Oak Dr
Claremore, OK 74019-5607
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.
Connections how N22SP links to the rest of the register
- Hiller UH-12 217 registered
- Hiller 242 aircraft on the register
- Built of steel tube and aluminium · as the model family is built; the register does not record it per aircraft
- Lycoming VO-540-C2A 6 aircraft with this engine series · 315 hp
- Type certificate 4H11 · held by Siam Hiller Holdings INC
- Paragon Helicopter Services LLC 3 aircraft registered to this organisation
- Claremore, OK 79 aircraft registered in this town
- Claremore Regional · GCM
- Oklahoma 5,643 aircraft registered
- FAA orders naming the Hiller UH-12 60 airworthiness directives
- Failure reports filed on the Hiller UH-12 65 reports since 1995
- Approved modifications for the Hiller UH-12 112 supplemental type certificates
- FAA orders naming the Lycoming VO-540-C2A 5 airworthiness directives
- Failure reports on the Lycoming VO-540-C2A 22 reports since 1995
The whole map of how records connect · these connections as data: /graph/aircraft/N22SP.json.
Records check free · 2 to understand · 3 clear
The public federal record on N22SP, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Paragon Helicopter Services LLC, an LLC, certificate issued August 20, 2010, expires February 29, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated October 6, 2006, 47 years after the 1959 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 1214 for this model in the deregistered file. [2]
No other airframe has carried N22SP according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N22SP: Accident on April 30, 2026 at Chickasha, OK: no injuries, substantial damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Hiller UH-12E · operated under 137
On April 30, 2026, about 1730 central daylight time, a Hiller UH-12E, N22SP, was substantially damaged when it was involved in an accident near Chickasha, Oklahoma. The pilot was not injured. The helicopter was operated as a Title 14 Code of Federal Regulations Part 137 aerial application flight. The pilot reported that he had completed two aerial application flights earlier that day and performed preflight inspections before both. About 1700, he began spraying a field and during the flight, the main rotor “developed a vertical hop,” and he observed one of the control rotor blades separate fr…
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of October 27, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 27, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 27, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 27, 2026. See this record on the FAA site · This record as data