Type Record · As of May 3, 2026
MIKOYAN GUREVICH MIG 21 UM
Fixed Wing Single Engine · AMA/EXPR UNKNOWN ENG
Registered
9
Year Range
1974–1988
NTSB Events
1
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered MIKOYAN GUREVICH MIG 21 UM aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- OR 33.3% 3
- CA 11.1% 1
- DE 11.1% 1
- NY 11.1% 1
- NV 11.1% 1
- WY 11.1% 1
- AL 11.1% 1
By Decade of Manufacture
- 1970s 22.2% 2
- 1980s 22.2% 2
- Unknown 55.6% 5
02 / NTSB Records
Events involving MIKOYAN GUREVICH MIG 21 UM aircraft
1 event(s) on file. Showing the most recent 1.
-
Jun 16, 1990
N21EVST. CHARLES, Missouri Minor
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to MIKOYAN GUREVICH MIG 21 UM
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 MIKOYAN GUREVICH MIG 21 UM
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 9 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 |
|---|---|---|---|---|
| N1165 | CA | — | · | Look up ↗ |
| N21EV | DE | 1974 | ● | Look up ↗ |
| N21UT | NY | 1974 | · | Look up ↗ |
| N221UM | NV | 1983 | · | Look up ↗ |
| N3751L | OR | — | · | Look up ↗ |
| N57GS | OR | 1988 | · | Look up ↗ |
| N7238T | OR | — | · | Look up ↗ |
| N7803S | WY | — | · | Look up ↗ |
| N921UM | AL | — | · | 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 →