Transport Safety Investigations
Air, marine, and rail accident investigation reports from the UK's independent statutory investigation bodies. Reports identify causal factors and make safety recommendations to operators, regulators, and government.
13,026
Total Reports
11,337
AAIB (Air)
1,094
MAIB (Maritime)
595
RAIB (Rail)
Reports by Year
About These Bodies
AAIB Air Accidents Investigation Branch — independent civil aviation accident investigations
MAIB Marine Accident Investigation Branch — shipping and vessel accident investigations
RAIB Rail Accident Investigation Branch — railway accident and incident investigations
Common Topics (last 2 years)
Showing 1–50 of 1,024 reports matching "april"
AAIB investigation to DG Flugzeugbau DG-1000T, G-CKLY
Air Accidents Investigation Branch
In-flight separation of a propeller coupling, Court Place Farm Nature Park, Oxfordshire, 26 April 2025
AAIB investigation to Boeing 737-8200 MAX, EI-HEZ
Air Accidents Investigation Branch
Fuel leak, London Stansted Airport, 24 April 2025
AAIB investigation to Hoffmann H36 Dimona, G-CIMC
Air Accidents Investigation Branch
Hoffmann H36 Dimona (G-CIMC), loss of control after takeoff, Darley Moor Airfield, Derbyshire, 8 April 2025
AAIB investigation to Jodel D112, G-BEZZ
Air Accidents Investigation Branch
Aircraft struck the ground on go-around, Runway 26R at Barton Aerodrome, Lancashire, 29 April 2025
AAIB investigation to Replica Percival Mew Gull, G-HEKL
Air Accidents Investigation Branch
Engine failure, 1 mile north-west of Great Massingham Airfield, Norfolk, 18 April 2025
AAIB investigation to Siai Marchetti S.205 22/R (Modified), G-VELA
Air Accidents Investigation Branch
Landing gear failed to extend due to a technical malfunction, Norwich Airport, Norfolk, 27 April 2025
AAIB investigation to Airbus A320-251N, G-UZEF
Air Accidents Investigation Branch
Aircraft did not pressurise, south-western UK airspace, 20 April 2025
AAIB investigation to Cameron Z-275, G-VBFT
Air Accidents Investigation Branch
Balloon struck unseen power lines during landing, Earls Colne, Essex, 10 April 2025
AAIB investigation to ATR 72-212 A, G-IACZ
Air Accidents Investigation Branch
Aircraft diverted because the flaps could not be fully extended on approach to Cornwall Airport, Newquay, 15 April 2025
AAIB investigation to Cessna T210M, N761JU
Air Accidents Investigation Branch
Cessna T210M (N761JU), loss of control on takeoff, Leeds East Airport, 11 April 2024
AAIB investigation to Piper PA-28-181, G-JACS
Air Accidents Investigation Branch
Loss of control following engine start, Fowlmere Aerodrome, Cambridgeshire, 27 April 2025
AAIB investigation to Schleicher AS-K 13, G-DEVJ
Air Accidents Investigation Branch
Hard landing, Lasham Airfield, Hampshire, 7 April 2025
Safety digest 04/2025: Gartell Light Railway
Rail Accident Investigation Branch
Person struck by train on Gartell Light Railway, Somerset, 17 April 2025.
Report 06/2025: Track worker near miss at Chiltern Green
Rail Accident Investigation Branch
Track worker near miss at Chiltern Green, between Harpenden and Luton, 23 April 2024.
AAIB investigation to Malloy Aeronautics T005 (UAS registration n/a)
Air Accidents Investigation Branch
Loss of control after flight mode change, White Waltham Airfield, Berkshire, 2 April 2024
AAIB investigation to Boeing 737-4K5, G-JMCZ, 26 April 2024
Air Accidents Investigation Branch
Boeing 737-4K5 (G-JMCZ), load shift in-flight, en route to Edinburgh Airport, 26 April 2024
AAIB investigation to Boeing 787-9, G-VDIA / Airbus A350-1041, G-XWBC
Air Accidents Investigation Branch
Boeing 787-9 (G-VDIA) and Airbus A350-1041 (G-XWBC), ground collision during aircraft pushback at London Heathrow Airport, 6 April 2024
AAIB investigation to Piper PA-28R-200, G-BCPG
Air Accidents Investigation Branch
Piper PA-28R-200 (G-BCPG), left main landing gear leg collapsed during taxi, Teesside International Airport, Durham, 21 April 2024
AAIB investigation to Piper PA-28-181, G-BVNS
Air Accidents Investigation Branch
Loss of engine power and forced landing, 1.5 miles from Prestwick Airport, 23 April 2024
AAIB investigation to Piper PA-28-140, G-AWBG
Air Accidents Investigation Branch
Piper PA-28-140 (G-AWBG), took off with towbar attached, Perth Airport, 22 April 2024
Safety digest 06/2024: Kings Langley
Rail Accident Investigation Branch
Collision between a train and an object left on the track at Kings Langley, Hertfordshire, 25 April 2024.
Report 06/2024: Trap and drag accidents at Archway and Chalk Farm stations
Rail Accident Investigation Branch
Trap and drag accidents at Archway and Chalk Farm stations, 18 February and 20 April 2023.
AAIB investigation to Jabiru UL-450, G-CDFK
Air Accidents Investigation Branch
Jabiru UL-450 (G-CDFK), loss of power shortly after takeoff with subsequent stall and spin, Damyns Hall Aerodrome, Upminster, Essex, 4 April 2023
AAIB investigation to Extra NG, G-MIIL
Air Accidents Investigation Branch
Aircraft canopy failed in-flight, Upper Heyford, Oxfordshire, 2 April 2022
Report 01/2023: Pedestrian struck by a train at Lady Howard footpath and bridleway crossing
Rail Accident Investigation Branch
Pedestrian struck by a train at Lady Howard footpath and bridleway crossing, Surrey, 21 April 2022.
AAIB investigation to Piper PA-28-180, G-AXSG
Air Accidents Investigation Branch
Main landing gear failure, St Mary's Airport, Isles of Scilly, 7 April 2023
AAIB investigation to Piper PA-28-161, G-RAAM
Air Accidents Investigation Branch
Aircraft clipped a tree on landing, Blackbushe Airport, Hampshire, 16 April 2023
AAIB investigation to Pierre Robin R2160, G-BLWY
Air Accidents Investigation Branch
Transparent panel over the rear area of the cockpit broke away in flight, Deenethorpe Airfield, Northamptonshire, 16 April 2023.
AAIB investigation to Piper PA-22-150, G-AREL
Air Accidents Investigation Branch
Aircraft left the runway after aborted takeoff, Hamilton Farm Airstrip, Ashford, Kent, 25 April 2023.
Report 06/2023: Train overspeeding at Spital Junction
Rail Accident Investigation Branch
Train overspeeding at Spital Junction, Peterborough, 17 April 2022.
Report 05/2023: Track worker struck by train near Chalfont & Latimer station
Rail Accident Investigation Branch
Track worker struck by train near Chalfont & Latimer station, Buckinghamshire, 15 April 2022.
AAIB investigation to Bombardier Global 6000, LX-NST
Air Accidents Investigation Branch
Right wing contact with the runway, London Luton Airport, 7 April 2022.
AAIB investigation to Piper PA-23-250, G-BJNZ
Air Accidents Investigation Branch
Forced landing following engine failure, near Enfield, Greater London, 2 April 2022.
AAIB investigation to Piper PA-28R-200-2, G-EGVA
Air Accidents Investigation Branch
Disappeared from radar whilst crossing the English Channel, approximately 20 nm west of Le Touquet, 2 April 2022.
Report 10/2022: Wrong side signalling failure and derailment at Dalwhinnie
Rail Accident Investigation Branch
Wrong side signalling failure and derailment at Dalwhinnie, Badenoch and Strathspey, 10 April 2021.
AAIB investigation to BAe ATP, SE-LPS
Air Accidents Investigation Branch
Autopilot failed to disengage prior to landing, Ronaldsway Airport, Isle of Man, 9 April 2021.
AAIB investigation to DJI Air 2S (UAS registration n/a)
Air Accidents Investigation Branch
Unmanned aircraft injured child’s face, Welfare Park, Huthwaite, Nottinghamshire, 16 April 2022.
AAIB investigation to Grob G115B, G-BYDB
Air Accidents Investigation Branch
Runway overrun after landing, Clacton Airfield, Essex, 17 April 2022.
AAIB investigation to Piper PA-46-350P (Modified), G-HYZA
Air Accidents Investigation Branch
Propulsion system failure and forced landing, one mile north of Cranfield Airport, 29 April 2021.
AAIB investigation to Rotorway Executive 162F, G-JDHN
Air Accidents Investigation Branch
Autorotation landing following an exhaust after fire, Near Ledbury, Herefordshire, 2 April 2021.
AAIB investigation to Hawker Sea Fury T Mk 20, G-RNHF 28 April 2021
Air Accidents Investigation Branch
Forced landing after engine failed on base leg, approx 0.5 nm from Runway 04, RNAS Yeovilton, Somerset, 28 April 2021.
AAIB Special Bulletin S1/2022 on Piper PA-28R-200-2, G-EGVA
Air Accidents Investigation Branch
Missing over English Channel, 2 April 2022.
AAIB investigation to Silent 2 Electro, G-CIRK
Air Accidents Investigation Branch
Loss of control during self-launch takeoff, Wormingford Airfield, Colchester, Essex, 23 April 2021.
AAIB investigation to ATR 72-211, G-CLNK
Air Accidents Investigation Branch
In-flight load shift, Guernsey Airport, 16 April 2021.
AAIB investigation to Parrot Anafi USA, (UAS registration n/a) 030421
Air Accidents Investigation Branch
Loss of control and flyaway, Quarry Span Hill, Henley on Thames, Oxfordshire, 3 April 2021.
AAIB investigation to Brian Taylor AT6, (UAS registration n/a)
Air Accidents Investigation Branch
Impact with a vehicle following loss of communication, Fradley, Lichfield, Staffordshire,19 April 2021.
AAIB investigation to Head AX8-88B hot air balloon, G-TIMX
Air Accidents Investigation Branch
Passenger suffered serious injury on landing, Welton, Daventry, Northamptonshire, 20 April 2021.
AAIB investigation to Parrot Anafi USA, (UAS registration n/a) 180421
Air Accidents Investigation Branch
Power loss in flight resulting in ground impact, near Princes Risborough, Buckinghamshire, 18 April 2021.
AAIB investigation to Reims Cessna F406, G-FIND
Air Accidents Investigation Branch
Incapacitation of a task specialist during unpressurised survey flight, near St Neots, Cambridgeshire, 4 April 2021.
AAIB investigation to Spitfire Mk 26, G-CLKN
Air Accidents Investigation Branch
Runway excursion and collision with another aircraft, Breighton Airfield, Breighton, Selby, 22 April 2021.