A Southwest Airlines Boeing 737-300, registration N626SW performing flight WN-1511 from Oakland,CA to Austin,TX (USA), was climbing through 14,000 feet out of Oakland when the crew decided to return to Oakland due to an engine (CFM56) problem. The aircraft landed safely back.
A replacement Boeing 737-700 registration N203WN reached Austin with a delay of 2 hours.
The airline reported the crew noticed a possible engine problem and returned to Oakland.
The Aviation Herald
