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Registered aircraft · FAA record as of October 23, 2026Slingsby T21
N985WB is a Slingsby T21, a glider with no engine, built in 1950. It has 2 seats. It is registered to Henderson Colin D, a partnership in Norman, Oklahoma. The registration is valid: it was issued on October 22, 2019 and expires on October 31, 2029. It holds an experimental airworthiness certificate for crew training, dated April 21, 2021.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Slingsby
- Model
- T21
- Serial number
- MHL012
- Type
- GliderFAA type of aircraft code 1 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- NoneFAA type of engine code 0 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes · None NONE
- Seats
- 2
- Year built
- 1950
- Transponder code
- ADBFAD (octal 53337655)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- October 22, 2019
- Expires
- October 31, 2029
- Last FAA action
- September 9, 2023
- Airworthiness
- ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Crew trainingFAA certificate purpose code 5 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · April 21, 2021
- FAA region
- SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
- FAA record id
- 01225906
Owner as the FAA publishes it
- Name
- Henderson Colin D
- Type
- PartnershipFAA type of owner code 2 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 800 W Imhoff Rd
Norman, OK 73072-7538 - Co-owners
- Brodie Christin M
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 N985WB links to the rest of the register
- Slingsby 46 aircraft on the register
- Henderson Colin D 9 aircraft in the fleet
- Norman, OK 182 aircraft registered in this town
- University Of Oklahoma Westheimer Airport · OUN
- Oklahoma 5,650 aircraft registered
The whole map of how records connect · these connections as data: /graph/aircraft/N985WB.json.
Records check free · 1 to understand · 4 clear
The public federal record on N985WB, 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 Henderson Colin D, a partnership, certificate issued October 22, 2019, expires October 31, 2029. No fractional interest recorded. [1]
The airworthiness certificate on file is dated April 21, 2021, 71 years after the 1950 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 MHL012 for this model in the deregistered file. [2]
No other airframe has carried N985WB 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 N985WB. 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