Type Record · As of May 3, 2026
UNIVERSITY OF OKLAHOMA COPTER SONDE 2
Rotorcraft
Registered
12
NTSB Events
0
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered UNIVERSITY OF OKLAHOMA COPTER SONDE 2 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- OK 100.0% 12
By Decade of Manufacture
- Unknown 100.0% 12
02 / NTSB Records
Events involving UNIVERSITY OF OKLAHOMA COPTER SONDE 2 aircraft
No NTSB-recorded events match UNIVERSITY OF OKLAHOMA COPTER SONDE 2 in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to UNIVERSITY OF OKLAHOMA COPTER SONDE 2
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for UNIVERSITY OF OKLAHOMA COPTER SONDE 2
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 12 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N933UA | OK | — | · | Look up ↗ |
| N934UA | OK | — | · | Look up ↗ |
| N935UA | OK | — | · | Look up ↗ |
| N936UA | OK | — | · | Look up ↗ |
| N937UA | OK | — | · | Look up ↗ |
| N938UA | OK | — | · | Look up ↗ |
| N939UA | OK | — | · | Look up ↗ |
| N940UA | OK | — | · | Look up ↗ |
| N944UA | OK | — | · | Look up ↗ |
| N946UA | OK | — | · | Look up ↗ |
| N952UA | OK | — | · | Look up ↗ |
| N955UA | OK | — | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →