Rockwell International 690C
N840TW is a Rockwell International 690C, a fixed-wing airplane with more than one motor with turboprop engines, built in 1981. It has 11 seats. It is registered to Neptune Aviation Services INC, a corporation in Missoula, Montana. The registration is valid: it was issued on February 9, 2025 and expires on February 29, 2032. It holds a standard airworthiness certificate for normal, dated September 10, 1981.
Aircraft
- Maker
- Rockwell International
- Model
- 690C · all 690Cs and related versions
- Serial number
- 11689
- Type
- Fixed-wing, multi-engine
- Power
- Turboprop, 2 motors · Airesearch TPE331-5&6SER · 776 hp
- Seats
- 11
- Year built
- 1981
- Transponder code
- AB8197 (octal 52700627)
Registration
- Status
- Valid registration
- Certificate issued
- February 9, 2025
- Expires
- February 29, 2032
- Last FAA action
- February 9, 2025
- Airworthiness
- Standard · Normal · September 10, 1981
- FAA region
- Northwest Mountain
- FAA record id
- 00743362
Owner as the FAA publishes it
- Name
- Neptune Aviation Services INC
- Type
- Corporation
- Address
- 4301 Corporate Way
Missoula, MT 59808-7625
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.
Records check free · 1 to understand · 4 clear
The public federal record on N840TW, 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 Neptune Aviation Services INC, a corporation, certificate issued February 9, 2025, expires February 29, 2032. No fractional interest recorded. [1]
Standard certificate for normal, dated September 10, 1981, consistent with the 1981 manufacture year. [1]
No earlier tail number is recorded against serial 11689 for this model in the deregistered file. [2]
No other airframe has carried N840TW 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 N840TW: Incident on May 23, 1983 at Colorado Spring, CO: no injuries, minor 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: Boeing 727-31H · operated under 121
Search the NTSB's CAROL system for DEN83IA119 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