C421 occurrences (401–450 of 618)
- 1983-01-07 — N448 (incident)
- 1982-12-23 — Truman Hicks Leasing — N3380Q (incident)
- 1982-12-11 — Carey Hilliard's Restaurants — N8001Q (4 fatal)
- 1982-11-08 — Morris Trading Corp. — N98442 (incident)
- 1982-09-24 — Guy E. Counselman — N2231Q (incident)
- 1982-09-24 — Ford Motor Credit Company — N8019Q (1 fatal)
- 1982-09-07 — R. Harris Russo — N6868D (incident)
- 1982-08-25 — Richmor Aviation — N88572 (incident)
- 1982-08-16 — J.d. Abrams, Inc. — N1969J (incident)
- 1982-08-10 — Hoskings Exploration Helicopte — N6771C (incident)
- 1982-08-01 — Oklahoma Acft. Corp. — N832BW (incident)
- 1982-07-22 — Private United States of America — N4567L (hull loss)
- 1982-06-19 — Stan-dan Inc. — N100CA (incident)
- 1982-06-15 — C.f. Moore Construction Compan — N421CB (incident)
- 1982-06-11 — Brush Electrical Machines — G-BFEM (hull loss)
- 1982-04-25 — Joanne Lecraw — N6823C (incident)
- 1982-04-06 — Jaime Taurel — Y207P (incident)
- 1982-03-19 — N68655 (incident)
- 1982-03-18 — Atlas Plastics Corporation — N33KC (1 fatal)
- 1982-02-25 — Performance Air Charter — N100CA (incident)
- 1982-02-23 — Luna Industries, Inc. — N5358J (incident)
- 1982-02-11 — Bruce L. Mcwhorter — N24CC (2 fatal)
- 1982-02-10 — E. A. Miller&sons Packing Co. — N5439J (incident)
- 1981-12-26 — N5943M (incident)
- 1981-12-22 — N990MB (incident)
- 1981-12-12 — CMI Corporation — N7574Q (hull loss)
- 1981-11-21 — Western Broadcasting Company — N8369G (3 fatal)
- 1981-11-20 — N421PT (incident)
- 1981-10-24 — Pac Exec Charter — N14AC (1 fatal)
- 1981-09-27 — N98437 (incident)
- 1981-09-24 — N5406J (incident)
- 1981-09-14 — N777FD (incident)
- 1981-09-06 — N448 (incident)
- 1981-08-30 — Donald L. Stoneburner — N6867R (1 fatal)
- 1981-08-16 — N14TC (incident)
- 1981-08-09 — R. J. Mellon — N19RJ (hull loss)
- 1981-07-31 — N98777 (incident)
- 1981-07-24 — N5CD (incident)
- 1981-07-10 — N2235Q (incident)
- 1981-05-29 — N76ES (incident)
- 1981-05-18 — N1600B (incident)
- 1981-04-15 — N65LQ (incident)
- 1981-03-27 — Paul B. Knight — N900E (2 fatal)
- 1981-02-17 — J. P. Dos Santos — PT-KRW (4 fatal)
- 1981-02-03 — George P. Tsiotis — N4484 (6 fatal)
- 1980-12-29 — Southern City Aviation — N9394A (5 fatal)
- 1980-12-22 — N3932C (incident)
- 1980-12-04 — Private Venezuela — YV-314P (7 fatal)
- 1980-11-26 — Standard Machine & Equipment Company — N200SM (hull loss)
- 1980-11-24 — N5263J (incident)