F-GBYI

565 records held, 8 Jun 1983 to 6 Dec 1998.

0 sectors

565 airport movements

13 years held

Years held

Records per year for F-GBYI from 1990
Year	Sectors	Movements
1998	—	34
1997	—	6
1996	—	94
1995	—	156
1994	—	78
1993	—	69
1992	—	16
1991	—	59
1990	—	18

Sectors are two-ended flight records held from 2020 onwards. Movements are one-ended Heathrow and Gatwick airport records — so a year showing movements only is expected, not missing data. Coverage varies by year; a sparse year reflects what was recorded at the time, not the whole of the aircraft's activity.

Recorded before 1990: 35 records across 4 years sightings

Early records per year for F-GBYI
Year	Sectors	Movements
1989	—	9
1988	—	13
1987	—	11
1983	—	2

Heathrow and Gatwick movements reach back to 1955, but every year before 1990 is graded sightings: scattered movements were written down, not the year. A year here means this aircraft was recorded at least once, not how often it flew. What the early records are.