Hiller UH-12E
N173SJ is a Hiller UH-12E, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1981. It has 4 seats. It is registered to Anthony Ghidossi Chemical LLC, an LLC in Marysville, Washington. The registration is valid: it was issued on January 4, 2021 and expires on January 31, 2028. It holds a restricted airworthiness certificate for agriculture and pest control; aerial surveying; forest; patrolling; carriage of cargo, dated January 30, 1995.
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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
- 5170
- 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 · Allison 250 SERIES · 300 hp
- Fuel
- Jet A
- Seats
- 4
- Year built
- 1981
- Cruising speed
- 72 mph
- Transponder code
- A125EB (octal 50222753)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- January 4, 2021
- Expires
- January 31, 2028
- Last FAA action
- April 14, 2023
- Airworthiness
- RestrictedFAA airworthiness class code 3 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Agriculture and pest control; Aerial surveying; Forest; Patrolling; Carriage of cargoFAA certificate purpose code 12457 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · January 30, 1995
- FAA region
- Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
- FAA record id
- 00023708
Owner as the FAA publishes it
- Name
- Anthony Ghidossi Chemical 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
- PO Box 875
Marysville, WA 98270-0875
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 N173SJ 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
- Allison (Rolls-Royce) 250 series 446 aircraft with this engine series · 250 hp
- Type certificate 4H11 · held by Siam Hiller Holdings INC
- Anthony Ghidossi Chemical LLC 2 aircraft registered to this organisation
- Marysville, WA 30 aircraft registered in this town
- Washington 10,664 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
The whole map of how records connect · these connections as data: /graph/aircraft/N173SJ.json.
Records check free · 1 to understand · 4 clear
The public federal record on N173SJ, 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 Anthony Ghidossi Chemical LLC, an LLC, certificate issued January 4, 2021, expires January 31, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated January 30, 1995, 14 years after the 1981 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 5170 for this model in the deregistered file. [2]
No other airframe has carried N173SJ 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]
No NTSB investigation records located under N173SJ. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.
- FAA Releasable Aircraft Database, master file, file of November 12, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 12, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 12, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through October 28, 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, November 12, 2026. See this record on the FAA site · This record as data