New Standard D-25
N535H is a New Standard D-25, a fixed-wing airplane with one motor with a piston engine. It has 5 seats. It is registered to an individual in Oro Valley, Arizona. The registration is valid: it was issued on March 24, 2009 and expires on February 28, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.
Aircraft
- Maker
- New Standard
- Model
- D-25 · all D-25s and related versions
- Serial number
- 137
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor
- Seats
- 5
- Year built
- Not given
- Transponder code
- A6C3AF (octal 51541657)
Registration
- Status
- Valid registration
- Certificate issued
- March 24, 2009
- Expires
- February 28, 2030
- Last FAA action
- October 7, 2023
- Airworthiness
- None on file
- FAA region
- Western-Pacific
- FAA record id
- 01016908
Owner as the FAA publishes it
- Name
- Hirtle Alan L
- Type
- Individual
- Address
- 12110 N Camino Del Fierro
Oro Valley, AZ 85755-9180
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.
Earlier use of this number 1
Records check free · 3 to understand · 2 clear
The public federal record on N535H, 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 Hirtle Alan L, an individual, certificate issued March 24, 2009, expires February 28, 2030. No fractional interest recorded. [1]
No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]
No earlier tail number is recorded against serial 137 for this model in the deregistered file. [2]
N535H was previously assigned to 1 other aircraft: Enstrom Helicopter Corp 280C (serial 1030, cancelled September 21, 2005). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N535H: Accident on May 22, 1999 at Baggs, WY: 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: Enstrom 280C · operated under 091
The pilot not maintaining the main rotor's RPM. Factor's were the high density altitude, and the mountainous/hilly terrain.
Search the NTSB's CAROL system for DEN99LA084 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 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 2, 2026. See this record on the FAA site · This record as data