India to Send Damaged Black Box to US for Detailed Analysis

The Indian government has decided to send the severely damaged black box from the Air India Boeing 787 Dreamliner crash in Ahmedabad to the United States for further analysis. The Digital Flight Data Recorder (DFDR) and Cockpit Voice Recorder (CVR), which were extensively damaged in the crash, cannot be extracted in India due to the extent of the fire damage. The DFDR will be examined at the National Transportation Safety Board (NTSB) laboratory in Washington, with Indian officials accompanying the devices to ensure compliance with international protocols.

Key Takeaways:

  • The black box, which is crucial for crash investigation, was severely damaged in the crash, making data extraction in India impossible.
  • The DFDR will be examined at the NTSB laboratory in Washington, with Indian officials accompanying the devices to ensure protocol compliance.
  • The CVR captures cockpit conversations, alarms, and radio calls, while the FDR records thousands of flight parameters such as altitude, airspeed, and control surface movements.
  • The Boeing 787 involved in the crash was delivered in 2014, with the CVR likely storing two hours of cockpit audio and the FDR recording over 25 hours of flight data.
  • Extracting data from heavily damaged recorders can take from two days to several months, depending on the extent of the damage.
  • The AAIB's laboratory in Delhi is not yet equipped to handle such severe damage, necessitating the transfer to the NTSB.
  • Investigators are examining multiple scenarios, including possible issues with wing flap deployment, landing gear, electronic malfunctions, or fuel contamination that could have led to engine failure.
  • The pilot's final communication was a single Mayday call, with no further response to air traffic control.
  • The Boeing 787 is equipped with multiple backup systems and duplicate critical components to ensure operational safety and reliability.
  • The investigation is focusing on all potential factors that might have contributed to the tragedy.

Statistics:

  • 242 people were on board Air India Flight AI171 when it crashed on June 12.
  • Only one person survived the crash.
  • 53 British nationals were among the casualties.
  • The Boeing 787 can maintain flight for up to 345 minutes on a single engine, even with various system malfunctions.

Sources:

  • IE Online Media Services Pvt. Ltd.
  • Contify.com
  • Multiple media reports.