The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Registered aircraft · FAA record as of October 2, 2026
N603M

Dehavilland DHC-6 TWIN OTTER

Sale reported Oklahoma

N603M is a Dehavilland DHC-6 TWIN OTTER, a fixed-wing airplane with more than one motor with turboprop engines. It has 16 seats. It is registered to Sale Reported, a corporation in Oklahoma City, Oklahoma. The FAA lists the registration as "sale reported". No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Dehavilland
Model
DHC-6 TWIN OTTER · all DHC-6 TWIN OTTERs and related versions
Serial number
209
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors
Seats
16
Year built
Not given
Cruising speed
123 mph
Transponder code
A7D377 (octal 51751567)

Registration

Status
Sale reported
Certificate issued
—
Expires
—
Last FAA action
January 14, 1977
Airworthiness
None on file
FAA region
Southwestern
FAA record id
00209318

Owner as the FAA publishes it

Name
Sale Reported
Type
Corporation
Address
P. O. Box 25082
Oklahoma City, OK 73125

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

1930-11-24Fleet 2 · Valid registration

Records check free · 4 to understand · 1 clear

The public federal record on N603M, 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.

ATTENTIONRegistration and identity

Registration status is "Sale reported". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction. [1]

ATTENTIONAirworthiness certificate

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]

ATTENTIONPrior registrations of this airframe

This airframe (serial 209) previously flew as N915SA. N915SA cancelled July 27, 1988. The conveyance sequence lives in the FAA aircraft records file. [2]

ATTENTIONTail number reuse

N603M was previously assigned to 1 other aircraft: Fleet 2 (serial 179, cancelled November 24, 1930). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

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]

CLEARAccident and incident record

No NTSB investigation records located under N603M, N915SA. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

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.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. 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