The DGCA is probing the incident, which happened yesterday.
"Some worn out pieces of the main wheel tyre of aircraft of the flight SG 517 from Bengaluru to Kolkata were noticed at the Bangalore airport post departure," SpiceJet said in a statement today.
Director General of Civil Aviation M Sathiyavathy said that DGCA has started probe into the incident after it was brought to its notice.
There was no harm to any passengers whatsoever, it added.
"The passengers and baggage were deplaned from the aircraft in normal course," SpiceJet said.