Former civil aviation minister and Nationalist Congress Party leader Praful Patel was grilled by the Enforcement Directorate for over nine hours on Tuesday, the second day of his questioning, in connection with a money laundering probe related to losses suffered by Air India as part of an alleged multi-crore aviation scam, officials said.
Patel appeared before the agency at its headquarter here in Khan Market around 10 am and left at 7:45 pm.
He was with the investigating officer of the case for over nine hours, including the time spent on lunch and other breaks, officials said.
On Monday, he was questioned by the agency for about eight hours.
The investigating officer of the case recorded Patel's statement under the Prevention of Money Laundering Act over two days and the former Union cabinet minister of the UPA government is understood to have "cooperated" with the agency.
The Rajya Sabha MP is expected to have more such sessions.
The case emerges from a criminal complaint registered by the ED for alleged irregularities in fixing air slots for international airlines that purportedly led to losses for Air India, the national carrier. A case for purchase of 111 aircraft for the national carrier during Patel's tenure is also under probe.
Patel, 62, has also been named in a recent chargesheet filed by the federal agency before a court, as a person known to alleged aviation lobbyist Deepak Talwar.
Talwar was arrested by the ED sometime back.
The NCP leader, who was in charge of the civil aviation ministry between 2004 and 2011, has not been mentioned as an accused in the case.
The ED has already questioned a number of people in the senior management of the state-owned airline and the aviation ministry.
The ED had said in the chargesheet that "the investigation so far from the accused and others reveal that Patel is a dear friend of Deepak Talwar".
Patel had earlier told the media that "he will be happy to cooperate with the ED for their understanding of the complexities of the aviation sector".
The ED chargesheet in the case named Talwar and claimed that he was in regular touch with Patel. It has alleged that Talwar finalised various communications addressed to Patel on behalf of Emirates and Air Arabia.
According to the chargesheet, Talwar obtained undue favours for the private airlines using his contacts.
The agency has also alleged that Talwar was engaged in lobbying with politicians, ministers, public servants and officials in the civil aviation ministry for Emirates, Air Arabia and Qatar Airways in order to secure undue benefits for these airlines.
"He (Talwar) illegally managed to secure favourable traffic rights for these airlines during 2008-09 at the cost of the national carrier Air India," the ED has claimed.
It has also been alleged that in lieu of securing favourable traffic rights, these airlines made payments to the tune of Rs 272 crore to Talwar during 2008-09.
"He created a web of his own entities and used the companies of his son, Aditya Talwar, in India and international offshore havens to launder Rs 272 crore received from foreign airlines.
"Part of these payments were made to a bank account in the Bank of Singapore, belonging to a company called Asiafield Limited, registered in the British Virgin Islands and beneficially owned by Deepak Talwar," the agency has said in the chargesheet.
Talwar was arrested by the ED early this year after he was deported from Dubai.