Biometric entry passes at airports to take more time for technical issues, delayed again Biometric entry passes at airports to take more time for technical issues, delayed again Biometric Entry Passes At Airports Will Take More Time Before Becoming A Reality, With Technical Issues Forcing Authorities To Delay Its Roll Out For The Third Time In Less Than Six Months. PTI | Updated on: 11 Jun 2017, 11:28:25 PM New Delhi: Biometric entry passes at airports will take more time before becoming a reality, with "technical issues" forcing authorities to delay its roll out for the third time in less than six months. The government has decided to provide biometric entry passes for employees of airlines, airports, ground handling agencies and other individuals working inside the aerodromes.