Dehavilland DHC-6-300
N74GC is a Dehavilland DHC-6-300, a fixed-wing airplane with more than one motor with turboprop engines, built in 1977. It has 22 seats. It is registered to Diamond Bar LLC, an LLC in Kirkland, Washington. The registration is valid: it was issued on October 24, 2005 and expires on August 31, 2028. It holds a standard airworthiness certificate for normal, dated May 26, 2005. 1 document is on file: loan release.
Aircraft
- Maker
- Dehavilland
- Model
- DHC-6-300 · all DHC-6-300s and related versions
- Serial number
- 559
- Type
- Fixed-wing, multi-engine
- Power
- Turboprop, 2 motors · P&W PT6A SER · 750 hp
- Seats
- 22
- Year built
- 1977
- Transponder code
- A9F0CA (octal 52370312)
Registration
- Status
- Valid registration
- Certificate issued
- October 24, 2005
- Expires
- August 31, 2028
- Last FAA action
- June 3, 2023
- Airworthiness
- Standard · Normal · May 26, 2005
- FAA region
- Northwest Mountain
- FAA record id
- 00352357
Owner as the FAA publishes it
- Name
- Diamond Bar LLC
- Type
- LLC
- Address
- 12515 Willows Rd NE Ste 200
Kirkland, WA 98034-8795
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 1
Records check free · 2 to understand · 3 clear
The public federal record on N74GC, 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 Diamond Bar LLC, an LLC, certificate issued October 24, 2005, expires August 31, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 26, 2005, 28 years after the 1977 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 559 for this model in the deregistered file. [2]
No other airframe has carried N74GC according to the deregistered file. [2]
1 document received recently: Loan release (September 3, 2026). [3]
1 NTSB record under N74GC: Accident on June 29, 1987 at Grand Canyon, AZ: 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: De Havilland DHC-6-300 · operated under 135
Full record in plain English · Docket and reports at the NTSB
- 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 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 2, 2026. See this record on the FAA site · This record as data