PA18 occurrences (951–1,000 of 3,823)
- 1999-08-11 — N221BC (incident)
- 1999-08-07 — N4996V (incident)
- 1999-08-01 — N693JB (incident)
- 1999-07-31 — N6741L (incident)
- 1999-07-25 — N3992P (incident)
- 1999-07-20 — N400MA (incident)
- 1999-07-19 — N3675P (incident)
- 1999-07-14 — N4385Z (incident)
- 1999-07-03 — Lanier Frantz — N4494Z (incident)
- 1999-07-01 — N4785F (incident)
- 1999-06-11 — N2668P (incident)
- 1999-06-11 — N305NR (incident)
- 1999-06-06 — N897SP (incident)
- 1999-06-05 — Fred C. Noden Jr. — N1195A (incident)
- 1999-06-03 — N3189Z (incident)
- 1999-05-30 — James T. Ables — N8570C (incident)
- 1999-05-21 — N9670P (incident)
- 1999-05-15 — N7051 (incident)
- 1999-05-10 — N3VU (incident)
- 1999-05-09 — N7483L (incident)
- 1999-05-02 — David Dempsy — N6894B (incident)
- 1999-04-22 — N1389A (incident)
- 1999-04-15 — N7696D (incident)
- 1999-04-10 — N4036E (incident)
- 1999-03-18 — G-WLAC (incident)
- 1999-03-14 — N90995 (incident)
- 1999-02-26 — ZS-WSB (incident)
- 1999-02-06 — N8075D (incident)
- 1999-02-03 — N7875D (incident)
- 1999-01-27 — N7188Z (incident)
- 1999-01-10 — Sun West Aviation, Inc. — N8980D (incident)
- 1998-12-19 — N82096 (incident)
- 1998-12-04 — N82325 (incident)
- 1998-11-11 — N3391Z (incident)
- 1998-10-20 — N335PA (incident)
- 1998-09-26 — N5697Y (incident)
- 1998-09-25 — N82905 (incident)
- 1998-09-13 — N4037E (incident)
- 1998-09-13 — N7236K (incident)
- 1998-09-11 — Hardy Alaska Adventures — N7682D (incident)
- 1998-09-04 — Larry E. March — N8464Y (incident)
- 1998-09-01 — N7279K (incident)
- 1998-08-21 — N74996 (incident)
- 1998-08-19 — N7099Y (incident)
- 1998-08-16 — N8252C (incident)
- 1998-08-15 — N3981Z (incident)
- 1998-08-09 — N9044D (incident)
- 1998-08-08 — N2FD (incident)
- 1998-08-05 — N9396D (incident)
- 1998-07-30 — G-BVRZ (incident)