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Registered aircraft · FAA record as of October 23, 2026Apollo Aircraft Inc MONSOON
N137AP is an Apollo Aircraft Inc MONSOON, a weight-shift aircraft with a four-stroke engine, built in 2008. It has 2 seats. It is registered to an individual in Seattle, Washington. The registration is valid: it was issued on August 22, 2024 and expires on August 31, 2031. It holds a light sport airworthiness certificate for weight-shift control, dated June 8, 2022.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Apollo Aircraft Inc
- Model
- MONSOON · all MONSOONs and related versions
- Built of
- aluminium tube and fabricAn ultralight-style airframe: bolted aluminium tubing under sailcloth or fabric, the construction of weight-shift trikes and the lightest two-seaters. A weight-shift trike: an aluminium-tube carriage under a sailcloth wing. This is how the Apollo Aircraft Inc MONSOON 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
- 00009
- Type
- Weight-shift controlFAA type of aircraft code 7 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Four-cycle pistonFAA type of engine code 8 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Rotax 912ULS SERIES · 100 hp
- Seats
- 2
- Year built
- 2008
- Transponder code
- A09540 (octal 50112500)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- August 22, 2024
- Expires
- August 31, 2031
- Last FAA action
- August 22, 2024
- Airworthiness
- Light sportFAA airworthiness class code 9 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Weight-shift controlFAA certificate purpose code W (the kind of airworthiness certificate it flies under and what it is approved for). All codes · June 8, 2022
- FAA region
- Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
- FAA record id
- 01015325
Owner as the FAA publishes it
- Name
- Mcdougall Robert A
- Type
- IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 13360 3Rd Ave NE
Seattle, WA 98125-3012
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 N137AP links to the rest of the register
- Apollo Aircraft Inc MONSOON 11 registered
- Apollo Aircraft Inc 19 aircraft on the register
- Built of aluminium tube and fabric · as the model family is built; the register does not record it per aircraft
- Rotax 912ULS series 3,383 aircraft with this engine series · 100 hp
- Seattle, WA 1,550 aircraft registered in this town
- Boeing Fld/King County International · BFI
- Seattle-Tacoma International · SEA
- Kenmore Air Seaplane Base · W55
- Seattle Seaplanes · 0W0
- Washington 10,570 aircraft registered
The whole map of how records connect · these connections as data: /graph/aircraft/N137AP.json.
Records check free · 1 to understand · 4 clear
The public federal record on N137AP, 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 Mcdougall Robert A, an individual, certificate issued August 22, 2024, expires August 31, 2031. No fractional interest recorded. [1]
The airworthiness certificate on file is dated June 8, 2022, 14 years after the 2008 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 00009 for this model in the deregistered file. [2]
No other airframe has carried N137AP 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 N137AP. 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 October 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 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 23, 2026. See this record on the FAA site · This record as data