Safety review ordered after deadly maintenance accident at Tata iPhone parts unit

Three technicians died in a hazardous gas exposure at the effluent treatment facility of Tata Electronics’ iPhone parts factory in Chennai, prompting Apple to initiate a formal inquiry.

The incident unfolded during routine upkeep of the treatment tank. An employee entered the tank to check its condition, was incapacitated by an invisible toxic gas, and two colleagues entered to rescue him, also falling victim to the fumes.

Emergency services transported the three men to a private hospital where they were declared dead. Early investigation by local police links the deaths to inhalation of harmful gases; the final determination will depend on post‑mortem analysis.

The plant was idle for a public holiday, so manufacturing schedules remained intact. Apple’s investigation team is reviewing safety records and on‑site procedures.

Tamil Nadu’s industry minister has publicly urged that employee welfare be placed above all else and ordered a thorough assessment of the safety standards upheld by the agencies responsible for the plant’s ETP maintenance.

Tata Electronics, a prominent Apple component supplier in India, is expected to cooperate fully with the ongoing investigations and reinforce its safety practices.