ALASKA, UNITED BEGIN FLYING BOEING MAX 9 JETLINERS

Alaska Airlines has begun flying Boeing 737 Max 9 jetliners again since they were grounded after a panel blew out of the side of one of the airline’s planes.

The airline said in a statement that it has completed its final inspection of its group of the aircraft. It said it resumed flying the Max 9 with a flight from Seattle to San Diego on Friday afternoon.

On Wednesday, the Federal Aviation Administration approved the inspection and maintenance process to return the planes to flying. Technicians at Alaska began inspections that night, the airline said.

The airline said it expects inspections to be completed by the end of this week, allowing the airline to operate a full f light schedule. Inspections are expected to take up to 12 hours per aircraft.

“Each of our 737-9 MAX will return to service only after the rigorous inspections are completed and each plane is deemed airworthy according to FAA requirements,” the airline said in a written statement Friday.

The first United passenger flight on a Boeing MAX 9 since the panel blew out on the Alaska Airlines flight departed from Newark, N.J., to Las Vegas on Saturday morning. The flight carried 175 passengers and six crew members.

Boeing Commercial Airplanes president and CEO Stan Deal said in a message to Boeing employees Friday that the company’s most immediate goal is to help airlines restore operations.

“Our long-term focus is on improving our quality so that we can regain the confidence of our customers, our regulator and the flying public,” he wrote.

“Frankly, we have disappointed and let them down. We are deeply sorry for the significant disruption and frustration for our customers, some of whom have been publicly and unfairly criticized,” he added.

Alaska Airlines grounded all 65 of its Max 9 jets within hours after one of the two door plugs in the back half of the cabin of flight 1282 blew away while 16,000 feet above Oregon on Jan. 5. The FAA grounded all Max 9s in the U.S. the day after the blowout. No passengers were seriously injured.