Type Record · As of May 3, 2026
SIKORSKY S-70I
Rotorcraft · GE T700-GE-701D
Registered
20
Year Range
2011–2024
NTSB Events
0
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered SIKORSKY S-70I aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- CA 95.0% 19
- CT 5.0% 1
By Decade of Manufacture
- 2010s 40.0% 8
- 2020s 50.0% 10
- Unknown 10.0% 2
02 / NTSB Records
Events involving SIKORSKY S-70I aircraft
No NTSB-recorded events match SIKORSKY S-70I in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to SIKORSKY S-70I
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 SIKORSKY S-70I
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 20 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 |
|---|---|---|---|---|
| N283SD | CA | 2017 | · | Look up ↗ |
| N451DF | CA | 2022 | · | Look up ↗ |
| N452DF | CA | 2024 | · | Look up ↗ |
| N453DF | CA | 2024 | · | Look up ↗ |
| N454DF | CA | 2024 | · | Look up ↗ |
| N476DF | CA | 2020 | · | Look up ↗ |
| N477DF | CA | 2020 | · | Look up ↗ |
| N478DF | CA | 2020 | · | Look up ↗ |
| N479DF | CA | 2021 | · | Look up ↗ |
| N480DF | CA | 2019 | · | Look up ↗ |
| N482DF | CA | 2020 | · | Look up ↗ |
| N483DF | CA | 2018 | · | Look up ↗ |
| N484DF | CA | 2019 | · | Look up ↗ |
| N485DF | CA | 2018 | · | Look up ↗ |
| N486DF | CA | — | · | Look up ↗ |
| N487DF | CA | — | · | Look up ↗ |
| N492DF | CA | 2021 | · | Look up ↗ |
| N8048X | CT | 2011 | · | Look up ↗ |
| N821LA | CA | 2017 | · | Look up ↗ |
| N822LA | CA | 2017 | · | 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 →