Lufthansa can finally sell its tricky new Boeing 787 business class after months of flying it mostly empty

Lufthansa's new Allegris business class has faced certification issues on the Boeing 787. It appears to have fixed the problem.

MICHAELA STACHE/AFP via Getty Images

• Lufthansa's Boeing 787 business class debacle is almost over after a yearslong certification delay.
• The airline has been flying some Dreamliners with only four of the 28 high-dollar seats sold.
• Lufthansa expects to boost the number of sellable 787 business-class seats to 25 by mid-April.

Lufthansa...