MODESTO, Calif. (KGTV)--An Alaska Airlines flight headed from Sacramento to San Diego had to make an unexpected landing Sunday morning after a warning light indicating a possible fire in the plane's cargo area went off, authorities said.
The Associated Press reported that firefighters used thermal imaging camera to assess the cargo area and that it received a "positive heat signal." No flames were visible.
The flight number was 3391 operated by Skywest Airlines.
Sandy Coronilla is a KGTV digital producer. Follow her @10NewsSandy