RBC Capital Markets Managing Director Mike Abramsky on Tuesday reiterated the firm’s position that sales of popular Apple products like the iPad 2 likely helped Apple record an impressive fiscal second quarter. In a note to investors, Abramsky wrote that tremendous demand for Apple’s iPad 2 tablet along with solid sales of the iPhone 4 (17 million units) and Apple’s refreshed MacBook Air and MacBook Pro notebooks (3.6 million total Macs) may have led to $24 billion in revenue in the second quarter. The figure would represent 78% growth over the same quarter last year, and is above Wall Street’s consensus of $23 billion. RBC sees Apple having shipped 7 million iPads in the second quarter, which includes 2-3 million iPad 2 units and is down 5% from the year prior. The firm estimates 8 million third-quarter iPad shipments, and also notes that Apple will likely launch the iPhone 5 in September — but if it instead launches in June, it could add $1.2 billion to the firm’s $23-$24 billion third-quarter revenue estimates. RBC adjusted its full-year iPad sales forecast up from 25 million to 31 million units, thus pushing its fiscal 2011 revenue estimates from $99 billion to $102 billion and possibly helping Apple to cross the $100 billion milestone for the first time. Apple will report its fiscal second-quarter earnings on April 20th.