The mystery surrounding the dramatic Asaba highway landing of a private jet has deepened after investigators revealed that vital clues from the aircraft’s “black box” may have been wiped away before they got access to it.

The Nigerian Safety Investigation Bureau (NSIB) disclosed that the flight data recorder of the Bombardier Challenger 601 jet operated by VMO Aero was overwritten after the aircraft was flown back to Lagos shortly after making the shocking emergency landing on a concrete road in Delta State.

The revelation has added a fresh twist to the aviation drama that began on July 10, when the business jet stunned residents by missing the Asaba airport runway and touching down on a highway in Ogwashi-Uku.

Instead of remaining at the scene for investigators, the aircraft was reportedly moved from the highway and flown back to Lagos before safety officials arrived to begin their examination.

Now, the NSIB says that decision may have erased some of the most important evidence needed to understand what really happened in the sky that day.

THE VANISHING EVIDENCE

Speaking during a virtual media briefing, NSIB Director-General Alex Badeh said the recorder was designed to preserve up to 26 hours of flight information but only retained about two hours of low-quality data.

According to him, the return flight from Asaba to Lagos caused the recorder to overwrite the information from the incident flight.

Aviation investigators rely heavily on flight recorders to reconstruct accidents and incidents because they contain crucial details such as aircraft speed, altitude, engine performance, cockpit actions and flight patterns.

But with the data overwritten, investigators now face a tougher challenge in piecing together the events that led to the unusual highway landing.

Badeh, however, warned against jumping to conclusions that the operators intentionally destroyed evidence, saying investigations were still ongoing.

PILOT’S CONTROVERSIAL DECISION

The NSIB boss also revealed that the aircraft was flown back to Lagos without clearance from Air Traffic Control, a move that raised fresh questions about the actions taken after the aircraft landed safely.

The flight crew were later arrested after arriving in Lagos and handed over to the Department of State Services (DSS) for further investigation.

Badeh said the incident exposed a wider problem in Nigeria’s aviation sector — the fear among some pilots and crew members that admitting mistakes could cost them their jobs.

Gain Control Over Your School

He said some aviation workers hesitate to provide full information to investigators because they do not trust the process.

“The crew don’t trust NSIB; they are scared of losing their jobs,” Badeh said, adding that investigators were focused on improving safety rather than punishing individuals who tell the truth.

Aviation SECTOR’S BIGGER BATTLE

Beyond the Asaba jet controversy, the NSIB boss raised alarm over the agency’s funding challenges, warning that a proposed reduction in its aviation revenue allocation could weaken its ability to investigate accidents.

The Bureau is currently opposing a proposal by the Nigerian Airspace Management Agency (NAMA) to reduce NSIB’s share of the five per cent Ticket Sales Charge from six per cent to four per cent.

Badeh argued that the NSIB already receives the smallest share among aviation agencies despite its expanded responsibility covering air, maritime, rail and road transportation investigations.

He warned that further cuts could affect the agency’s operations and delay critical safety investigations.

The NSIB boss also disclosed that the Bureau had not received its full allocation since around April or May, although he insisted the funding gap had not stopped ongoing investigations.

WHAT HAPPENS NEXT?

With key flight data missing, investigators are expected to rely on alternative evidence, including eyewitness accounts, aircraft inspections, communication records, air traffic data and crew interviews to determine what caused the unusual landing.

The final report from the NSIB is expected to provide answers to several unanswered questions:

Why did the jet miss the runway?

Why was it moved before investigators arrived?

Why was the aircraft flown back without clearance?

Until those questions are answered, the Asaba highway landing remains one of Nigeria’s most puzzling aviation incidents — a case where the most important witness, the black box, may no longer be able to tell the full story.

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