✈️ 航班安全返航：SkyWest Flight 6469 因机组通讯问题，在起飞后不久宣布紧急返航，并安全降落在奥马哈的Eppley Airfield。这一举动是出于对飞行安全的最高考量。

🗣️ 通讯故障细节：返航的直接原因是飞行员无法与客舱机组人员进行有效沟通，机组人员不得不敲击驾驶舱门以示联系。事后查明，问题出在飞机的内部通话系统（inter-phone system）。

⏳ 延误与后续：该航班在奥马哈停留了约五个小时，期间对故障进行了排查和修复。随后，飞机重新起飞，继续前往洛杉矶国际机场，确保了乘客最终能够抵达目的地。

📜 历史事件关联：文章还提及了SkyWest航班在八月也曾因强烈颠簸导致两名乘客受伤而紧急降落的事件，显示了航空公司在处理飞行安全问题上的重视和应对机制。

A SkyWest flight made an emergency landing Monday night after its flight crew "was knocking on the cockpit door" over a communications issue with the pilot, the Federal Aviation Administration (FAA) said.  

The FAA told FOX Business that, "SkyWest Flight 6469 landed safely after returning to Eppley Airfield in Omaha, Nebraska, around 7:45 p.m. local time on Monday, Oct. 20, after declaring an emergency when the pilot could not contact the cabin crew." 

"After landing, it was determined there was a problem with the inter-phone system and the flight crew was knocking on the cockpit door," the FAA added. "The flight was headed to Los Angeles International Airport." 

SkyWest, a regional carrier, told FOX Business on Tuesday that, "SkyWest Flight 6469, operating as American Eagle from Omaha to Los Angeles on Monday night, returned to Omaha out of abundance of caution after experiencing communication issues with a flight crew mic."

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Data from the website FlightAware shows the aircraft turned around shortly after takeoff and landed about 40 minutes later. 

"We weren't sure if something was going on with the airplane, so that's why we're coming back here. It's going to be a little bit. We [are] going to have to figure out what is going on," a voice was heard telling passengers after the plane landed, according to a video obtained by KABC. 

The video also showed police boarding the aircraft. 

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Data from FlightAware indicated that the plane was able to take off again for California about five hours after its original scheduled departure. 

In late August, a SkyWest flight also made an emergency landing in Austin, Texas, after encountering turbulence so strong that it caused two passengers to be hospitalized with injuries. 

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Air traffic control audio released in that incident revealed that at least one of the injured passengers experienced bleeding, according to local outlet KVUE. The flight attendant also said a stretcher would be needed at the gate. 

FOX Business’ Landon Mion contributed to this report.