1st April 1977
GBEFT Cessna 421 Birmingham Southampton 
GBEFT Cessna 421 Southampton Birmingham 
XS770 Basset Boscombe Down Boscombe Down 
2nd Apirl 1977
EI-BAE Navajo Dublin Coventry 
N8780Q Cessna 206 Oxford Swansea 
GBCBM Aztec Plymouth Wattisham 
3rd April 1977
GAPUZ Comanche Bristol Bristol dep 8/4 after maintenance
4th April 1977
GBEAJ Pa28 White Waltham White Waltham 
GAXGO JetRanger Battersea Brooklands 
6th April 1977
GBDYD Rockwell Commander 114 Norwich Thruxton dep 7/4
GBEPO Enstrom F28 March Haverfordwest 
VP962 Devon Marham Northolt Ascot 1857
7th April 1977
N14CP Beech 90 Geneva Luton 
8th April 1977
GAZKI Harvard Thruxton Thruxton 
11th April 1977
FBUFO Fokker F27 Jersey Jersey operated Intra Airways flight
GBCVH Cessna 150 Shobdon Woodvale 
12th April 1977
GBBSB Sundowner Manchester Manchester 
GBBEL Arrow Halfpenny Green Sywell 
13th April 1977
GBELP Pa28 White Waltham White Waltham 
GATOU Mooney M20 from Swansea for maintenance with Seagull
GAZZK Cessna 414 Luton Luton 
14th April 1977
GBBUY JetRanger Cheltenham Racecourse Cheltenham Racecourse 
GAZTK Cessna 172 Shobdon Exeter 
15th April 1977
GASCJ Comanche Hurn Hurn 
GAZSG Pa28 Prestwick Prestwick 
GBEKK Falke Lasham Lasham 
GBCRM Citation 500 Cambridge Nice 
GBCRM Citation 500 Nice Cambridge dep 16/4
16th April 1977
DIMLG Cessna 402 Arnsberg Arnsberg 
17th April 1977
DIEJB Cessna 337 Dusseldorf Haverfordwest 
DIEJB Cessna 337 Swansea Bristol 
18th April 1977
GBBYP Pa28 Guernsey Guernsey 
GBBVE Cessna 340 for maintenance with Seagull dep 25/4 
N25707 Baron from Luton for UK registry as GBESA
19th April 1977
GBAHD Cessna 182 Biggleswade Biggleswade 
20th April 1977
GBCPO Partenavia P68 East Midlands Dublin 
GBCPO Partenavia P68 Dublin East Midlands 
GBEHP Bell 47 Bristol Bristol 
XS792 Andover Cranwell Northolt 
21st April 1977
XS606 Andover Filton Boscombe Down dep 22/4
22nd April 1977
GBEFX Hiller UH-12 Halfpenny Green Thruxton 
VP957 Devon Northolt Northolt 
GAZXI Hughes 269 Swansea Stamford 
23rd April 1977
GBATC Bolkow 105 Penzance Strubby 
25th April 1977
GBCBO Navajo Leavesden Leavesden 
GBBVF Twin Pioneer resident, departed on 7 hour direct flight to Vienna for survey work 
26th April 1977
GBAMI Baron Brough Turnberry 
GAJRC Auster Autocrat Defford Defford dep 29/4 after maintenance
27th April 1977
GBDKJ Cavalier Stoke Orchard Stoke Orchard first flight 15/4/77 at Stoke Orchard
GBAHD Cessna 182 Biggleswade Biggleswade 
28th April 1977
GBEGA Bell 47 Newent Newent 
VP981 Devon Northolt Northolt Ascot 1788
GAWJA Cessna 182 Denham Denham for maintenance with RGV
GBEHP Bell 47 Builth Wells Solihull 
OOMWM Pa28 Shoreham Oxford 
GAWMM Rallye Knocker Hill Knocker Hill 
29th April 1977
GBELP Pa28 White Waltham White Waltham 
GBBZI Navajo Brough Brough 
GAXOZ Pup to Leavesden ex resident
GARAX Caribbean from Defford for maintenance with RGV
GAYPG Cessna 177RG from Shobdon for maintenance with RGV
30th April 1977
GAXUW Cessna 150 Leicester Leicester 
GATAW Airedale Swansea Weston-Super-Mare 
GATOU Mooney M20 to Weston-Super-Mare 
N14496 Cessna 172 Lakenheath Halfpenny Green 
GAWOH Vagabond Tredegar Tredegar 
GAZTK Cessna 172 Bovingdon Bovingdon