There were indications on Wednesday  that members of the House of Representatives Committee on Public Accounts had come under intense pressure to tread softly on their ongoing investigation into  the   alleged  financial excesses of the Minister of Petroleum Resources, Mrs. Diezani Alison-Madueke.

It was  also learnt in Abuja that Alison-Madueke chartered a third jet for her use, besides the two already in the records of the committee.

The Solomon Olamilekan-led committee is  investigating the expenditure of  N10bn on a Challenger 850 chartered and maintained for  the minister’s use.

Reports on Wednesday states that the committee was holding preliminary meetings on the investigation when it stumbled on fresh information that Alison-Madueke also chartered a second jet for her trips.

A source disclosed that a return trip on the Global Express XRS to London for example, gulped €600,000 or N137m.

However,  a lawmaker told our correspondent that  since the House passed the resolution last week to   probe the allegations against the minister, “forces within Nigeria, especially outside the National Assembly,”  had been calling some  of the committee members relentlessly.

He said, “At a point on Tuesday, the pressure became unbearable. I think people are beginning to think that the House is embarking on a witch-hunt. But that is not the idea.

“We are doing our constitutional duty to expose corruption wherever it exists.

“If at the end of the day, the investigation proves that it was justifiable for a minister to spend billions of naira to charter aircraft, so be it.”

 Findings on Wednesday showed that the committee was gathering information on the existence of a third jet chartered by the minister for the same purposes as the first two.

A source close to the   Public Accounts  committee, who confided in  our correspondent, said,  “From available information, “there  are three aircraft the minister charters for her trips within and outside the country. “What they were doing was  to alternate the planes,” however quick to add that the committee’s assignment was only to investigate and not to indict anybody he added.

“Well, the assignment before the committee is an investigation. Nobody has been accused of any wrongdoing for now, but we have to establish all these allegations,” he said.

The date to summon Alison-Madueke is yet to be decided by the committee..