Complex sentence: The old economy class seats in all 4 unrefitted Boeing 777-200s and 4 unrefitted Boeing 777-200ERs have VGA 6.1 inch personal television screens, footrests, adjustable headrests with side-flap "ears" and adjustable seat reclines.
Split into simpler sentences: The old economy class seats are currently available on 4 unrefitted Boeing 777-200s and 4 unrefitted Boeing 777-200ERs. They have VGA 6.1 inch personal television screens, footrests, adjustable headrests with side-flap "ears" and adjustable seat reclines.