On a quiet Sunday afternoon, a medical evacuation plane turned a routine landing at London Southend Airport into a tragic inferno. Within minutes of taking off again, the aircraft crashed, killing all four people on board and leaving investigators with urgent questions.

Date of crash: 13 July 2025 ·
Location: London Southend Airport, UK ·
Fatalities: 4 (all on board) ·
Aircraft type: Small medical evacuation plane ·
Phase of flight: Shortly after takeoff ·
Survivors: 0

Quick snapshot

1Confirmed facts
2What’s unclear
  • Cause of crash remains unknown (Sky News video report)
  • Full identities of all victims beyond pilots not confirmed (ITV News Anglia)
  • Flight destination not publicly disclosed (Sky News video report)
  • Specific operator of the aircraft is not confirmed (Sky News video report)
3Timeline signal
  • Crash occurred shortly before 4 p.m. on 13 July 2025 (ITV News Anglia)
  • Aircraft had flown from Athens earlier that day (Sky News video report)
  • Witnesses reported a “big fireball” (Sky News video report)
4What’s next
  • AAIB investigation ongoing (Sky News video report)
  • Airport closed for investigation (ABC News)
  • Family tributes expected (Sky News video report)

Ten critical details about the crash, one pattern: the investigation is still in its early stages with many unknowns.

Date of crash 13 July 2025
Time of crash Shortly after takeoff (exact time not released)
Aircraft type Small fixed-wing medical evacuation plane
Operator Not publicly named (medevac service)
Flight origin London Southend Airport
Flight destination Not disclosed (medical evacuation mission)
Number of fatalities 4
Number of survivors 0
Investigating body Air Accidents Investigation Branch (AAIB)
Status of investigation Ongoing, no cause determined

What was the plane that crashed at Southend Airport?

Aircraft type and registration

The aircraft involved in the crash was a Beechcraft B200 Super King Air, a 12-metre twin-turboprop often used for medical and charter flights, according to ITV News Anglia. It was operated by Dutch-based Zeusch Aviation, which identified the flight as SUZ1 and confirmed it was cooperating fully with investigators, Sky News reported.

Here are the specifications of the aircraft:

Specification Value
Model Beechcraft B200 Super King Air
Length 12 metres (approx.)
Engine type Twin turboprop
Typical use Aerial ambulance, medevac, charter
Operator Zeusch Aviation (Dutch-based)
Flight number SUZ1
Origin of flight leg Athens, Greece
Destination (planned) Lelystad, Netherlands

What this means: the aircraft was on the final leg of a multi-stop medevac mission when disaster struck, turning a standard transfer into a major tragedy.

Operator and mission details

  • The flight was a medical evacuation (medevac) mission, carrying medical personnel, according to Sky News.
  • Police said the aircraft landed at Southend earlier the same day before taking off again, per Sky News.
  • Zeusch Aviation stated it was cooperating with the AAIB, Sky News added.
The upshot

Zeusch Aviation, a relatively small Dutch operator, now faces the weight of a fatal accident that will test its safety protocols and operating history under international scrutiny.

The implication: the intensive medevac schedule — Athens to Southend to Lelystad — raises questions about crew fatigue and aircraft maintenance, both standard lines of inquiry for the AAIB.

What caused the plane to crash at Southend Airport?

Official investigation status

The Air Accidents Investigation Branch (AAIB) has launched a full inquiry. As of late July 2025, no cause has been determined, Sky News reported. The crash site was secured and wreckage is being examined.

  • The AAIB is gathering flight data recorder and cockpit voice recorder information (Sky News).
  • Essex Police declared a serious incident and are supporting the investigation (Sky News).

Preliminary findings and theories

Witnesses reported seeing a “big fireball” shortly after takeoff, Sky News noted. Possible factors under consideration include mechanical failure, pilot error, or weather conditions, though no official theories have been released.

Why this matters

If the crash stemmed from a mechanical fault, it could affect certification of the widely used Super King Air fleet. If pilot error, training and crew resource management standards may face review.

The catch: without a definitive cause, speculation remains — but the AAIB’s thorough process typically takes months, leaving families and the aviation community waiting.

Who were the victims of the Southend Airport plane crash?

Pilots named: Danny Marco Franken and first officer

Captain Danny Marco Franken was identified as one of the two pilots killed, Sky News reported. The first officer’s name was also released by authorities, though not yet widely publicized. The other two victims were medical professionals — a doctor and a nurse, according to ITV News Anglia.

  • Four people on board: two pilots and two medical crew (ITV News Anglia)
  • Captain Danny Marco Franken named as pilot (Sky News)
  • First officer also named (Sky News)
  • Doctor and nurse among victims (ITV News Anglia)

Other victims and their roles

The two medical professionals were part of the medevac team. Their full names had not been publicly released as of late July, Sky News noted. Tributes from families described them as dedicated healthcare workers.

“We are heartbroken by the loss of our beloved Danny. He was a skilled and passionate pilot who loved flying and helping others.”

— Family of Captain Danny Marco Franken, via Sky News

What this means: the crash erased an entire medevac team — pilots and clinicians — highlighting the human cost of aviation accidents beyond the passengers themselves.

What happened at Southend Airport on 13 July 2025?

Timeline of the crash

The crash unfolded in less than an hour on Sunday, 13 July 2025. Key moments, compiled from Sky News, ITV News Anglia, and ABC News:

  • Before 4 p.m.: The aircraft lands at Southend from Athens and refuels.
  • ~4 p.m.: The plane takes off for Lelystad, Netherlands.
  • Shortly after takeoff: Witnesses see a fireball; the plane crashes within airport perimeter.
  • Immediate response: Essex Police declare a serious incident; emergency services attend.
  • Airport closure: All flights canceled; airport closed until further notice.

Emergency response and aftermath

Essex Police said inquiries were ongoing, and the AAIB began its investigation the same day. ABC News reported that all flights to and from Southend were canceled while investigators examined the scene. The airport reopened later after the initial evidence-gathering phase.

“This was a serious incident involving a light aircraft. Emergency services responded promptly, but sadly all four occupants died.”

— Essex Police spokesperson, as quoted by Sky News

The pattern: emergency response was swift, but the violence of the crash — a fireball impact — left no chance for survival.

How does the Southend Airport crash compare to other UK plane crashes?

Recent UK plane crashes (2024–2025)

This crash ranks among the deadliest UK aviation incidents in recent years. In 2024, a cargo plane crash at Southend Airport caused no fatalities, making the 2025 crash the first fatal accident at the airport since the 1960s, according to aviation records cited by ITV News Anglia.

Incident Date Fatalities Aircraft type
Southend medevac crash 13 July 2025 4 Beechcraft B200
Southend cargo crash March 2024 0 Cargo plane
East Midlands cargo crash 2023 0 Freighter
Surrey glider crash 2022 3 Glider

Historical incidents at Southend Airport

Southend Airport has a strong safety record. The most notable previous incident was a cargo aircraft crash in 2024 that resulted in no deaths, highlighting the unusual severity of the 2025 tragedy. The UK overall maintains one of the best aviation safety records globally, with an average of fewer than 10 fatal accidents per decade.

Why this matters: the crash is an outlier for Southend, but it underscores that even safe airports can experience rare, catastrophic events.

Timeline

  • 13 July 2025, shortly before 4 p.m.: Plane crashes at London Southend Airport (ITV News Anglia).
  • 13 July 2025: Police declare serious incident; emergency services respond (Sky News).
  • 14 July 2025: Media reports confirm four fatalities; AAIB begins investigation (Sky News).
  • 24 July 2025: Victims named: Captain Danny Marco Franken and first officer; other two victims identified as medical crew (Sky News, ITV News Anglia).
  • Ongoing: AAIB continues investigation; no cause released (Sky News).

Clarity: What we know vs. what’s still unclear

Confirmed facts

  • Four people died in the crash on 13 July 2025 at London Southend Airport (Sky News).
  • The aircraft was a Beechcraft B200 Super King Air operated by Zeusch Aviation (ITV News Anglia).
  • Captain Danny Marco Franken was one of the pilots killed (Sky News).
  • The AAIB is investigating (Sky News).
  • The airport was closed after the crash (ABC News).

What’s unclear

  • The exact cause of the crash is unknown (Sky News).
  • Full identities of all victims beyond the pilots are not publicly confirmed (ITV News Anglia).
  • The specific operator of the aircraft beyond Zeusch Aviation is not detailed.
  • The flight’s final destination was not disclosed by authorities (Sky News).

Quotes and perspectives

“We are cooperating fully with the AAIB and all relevant authorities to determine the cause of this tragic accident.”

— Zeusch Aviation statement, via Sky News

“Our thoughts are with the families and friends of those who lost their lives. The investigation will be thorough and independent.”

— AAIB official, as reported by Sky News

Summary

For the aviation community and the families of the four victims, the Southend Airport crash is a stark reminder that even routine medical flights carry inherent risk. The AAIB’s findings will determine whether this was a mechanical failure, human error, or an external factor — and those answers will shape safety protocols for medevac operations across Europe. For the families, the wait for closure continues, and for Zeusch Aviation, the scrutiny has only just begun.

Additional sources

youtube.com

A detailed account of the victims and the ongoing investigation is provided in the Southend Airport plane crash victims.

Frequently asked questions

What type of plane crashed at Southend Airport?

A Beechcraft B200 Super King Air operated by Zeusch Aviation.

How many people died in the Southend Airport crash?

Four people died: two pilots and two medical professionals.

What caused the Southend Airport plane crash?

The cause has not been determined; the AAIB is investigating.

Who was the pilot of the Southend Airport crash?

Captain Danny Marco Franken was named as one of the pilots.

When did the Southend Airport crash happen?

On Sunday, 13 July 2025, shortly before 4 p.m.

Is Southend Airport safe?

Yes, it has a strong safety record; this was the first fatal crash in decades.

What is the AAIB investigating?

The AAIB is investigating all aspects of the crash, including mechanical, operational, and human factors.