Sometimes a machine keeps its own record of what happened in its final minutes, and sometimes it does not. In Jharkhand, an air ambulance carrying seven people, including a patient, a doctor, a paramedic, two attendants and its pilots, fell out of the sky on Monday, and the investigators who now must reconstruct those minutes will do so without the sealed memory that modern aircraft carry. The aircraft was old enough, built in 1987, that the rules never required it to carry such recorders, a quiet reminder that safety standards are written in the shadow of the years before them. What remains i
No Black Box Recovered From Crashed Jharkhand Air Ambulance; Aircraft Had Been Idle Four Years
All seven people aboard, including a patient, a doctor, a paramedic, two attendants, and the pilot and co-pilot, were killed in the crash.
No black box, no voice recorder, no flight data recorder
Mark
Why does the missing black box matter so much here?
Mimi
Because it's the usual way to hear what the pilots said and see what the aircraft did. Without it, investigators lean on radar tracks, ATC records and the wreckage near Simaria.
Mark
Was something removed or broken?
Luke
The report says nothing like that. It says there was no mandatory requirement, so none was fitted. That's a regulatory fact, not a sign of wrongdoing.
Mark
What are the cut-off dates?
Mimi
For aircraft up to 5,700 kg, a voice recorder is required if certified on or after January 1, 2016, and a data recorder if certified on or after January 1, 1990. This plane dates from 1987.
Mark
And the four idle years?
Luke
Reported, not confirmed as to cause. The reasons for the 2018 to 2022 gap are unknown, and nobody has said it contributed to the crash.
Mark
What about the weather?
Mimi
The pilot asked for a diversion around 7.20 pm, and the last contact was at 7.34 pm. Two other flights had also asked for deviations.
Luke
But whether the radar malfunctioned or was misread is only being examined. That's an open question, not a finding.
Mark
And Redbird's history?
Luke
Sources say show cause notices were issued. That's attributed, and no link to the crash has been established.
Le Pouls
- No black box was aboard the crashed air ambulance, leaving investigators without the voice or data recorders that would normally explain the final minutes.
- The 1987-built aircraft fell outside the regulatory cut-offs, so the absence was legal rather than a lapse, and that fact is already shaping the public debate.
- Five years of idleness from 2018 to 2022 and recent show cause notices against the operator, Redbird Airways, have turned attention toward maintenance and airworthiness clearances.
- Storm deviations and a failed or misread weather radar are being tested as possible causes, while the AAIB team remains at the Chatra debris field to rebuild the flight from radio and radar traces.
Sometimes a machine keeps its own record of what happened in its final minutes, and sometimes it does not. In Jharkhand, an air ambulance carrying seven people, including a patient, a doctor, a paramedic, two attendants and its pilots, fell out of the sky on Monday, and the investigators who now must reconstruct those minutes will do so without the sealed memory that modern aircraft carry. The aircraft was old enough, built in 1987, that the rules never required it to carry such recorders, a quiet reminder that safety standards are written in the shadow of the years before them. What remains is a harder kind of inquiry, one that depends on weather, radio logs, maintenance history and the testimony of the sky itself.
Investigators in Jharkhand are trying to understand the last minutes of an air ambulance flight that ended on Monday with the deaths of all seven people on board. The patient, the doctor, the paramedic, two attendants, and the pilot and co-pilot were lost when the aircraft disappeared from radar after leaving Birsa Munda Airport in Ranchi for Delhi. Normally, the black box would be the first place to look. This time, there is none.
The Aircraft Accident Investigation Bureau reported that the aircraft was not required to carry a cockpit voice recorder or flight data recorder. Built in 1987, it predated the regulatory dates that would have made either device mandatory for its weight class. The absence is legal, not a case of missing equipment, but it leaves the inquiry with fewer answers.
So the investigation has turned to other questions. The aircraft sat unused from 2018 to 2022 before Redbird Airways acquired it, and investigators will examine its maintenance history and airworthiness clearances. The operator had recently faced show cause notices over alleged non-compliance. Officials are also studying whether the weather radar malfunctioned or was misread while the crew sought a reroute around storms. The pilot had asked for a deviation about ten minutes after takeoff, and the last radio contact came at 7.34 pm before the aircraft vanished. Debris was later found near Simaria in Chatra district, and the AAIB team remains on site.
Investigators trying to piece together the last minutes of a Jharkhand air ambulance flight will have to do it without the usual tools. The Aircraft Accident Investigation Bureau reported on Wednesday that no black box, cockpit voice recorder or flight data recorder was found on the aircraft that crashed on Monday, killing all seven people aboard.
The absence, according to the AAIB report, was not a case of missing equipment. Under the rules in force, the aircraft was not required to carry such recorders. Its first Certificate of Airworthiness was issued in 1987, and it had a maximum take-off weight of 4,583 kg.
The Civil Aviation Requirements set the cut-offs. Turbine-engined aircraft weighing 5,700 kg or less must have a cockpit voice recorder only if their individual airworthiness certification was issued on or after January 1, 2016. A flight data recorder is mandatory in that weight category only if certification came on or after January 1, 1990. The crashed aircraft predated both dates, so neither recorder was legally required when it was certified.
Another detail has surfaced, according to reports: the aircraft sat unused between 2018 and 2022, before Redbird Airways acquired it. The reasons for those idle years could not be confirmed. Investigators are expected to cross-check its maintenance history and the airworthiness clearances issued before it returned to service.
The weather is also under examination. Officials are looking at whether the onboard weather radar worked properly during the flight, whether a malfunction affected it, or whether the crew misread radar returns while moving through storm activity on the route. Reports say two commercial flights on the same route earlier had asked for deviations because of weather, and the air ambulance also sought one before it vanished from radar screens.
The operator is drawing scrutiny too. Sources said Redbird Airways had been under watch by aviation authorities in recent weeks and had earlier received show cause notices over alleged non-compliance with regulatory norms. An AAIB team remains at the crash site.
The chartered flight had taken off from Birsa Munda Airport in Ranchi, bound for Delhi. On board were a patient, a doctor, a paramedic, two attendants, and the pilot and co-pilot. There were no survivors.
According to air traffic sources, the pilot asked for a reroute about 10 minutes after takeoff, citing adverse weather and low visibility. The diversion request to ATC came between 7.20 pm and 7.21 pm. The last radio contact, with Kolkata Area Control, was logged at 7.34 pm, after which the aircraft disappeared from radar. The Directorate General of Civil Aviation confirmed it lost radar contact after deviating from its intended route. The Rescue Coordination Centre in Kolkata was activated at 8.05 pm and local authorities were alerted. Debris was later found near Simaria in Chatra district.
What to watch now: the maintenance and airworthiness records, the radar question, and radio and air traffic data, which will carry more weight in the inquiry given that there are no recorders.
Citations marquantes
There was no mandatory requirement for such recorders on the aircraft under prevailing regulations.— AAIB report (paraphrased)
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