An American Airlines flight attendant dropped a tray of drinks on the airline's CEO — and she documented the incident on Instagram, writing, "I WAS MORTIFIED."

Maddie Peters said "not once" in her four years with the airline had she spilled a drink on a passenger. But that changed when, according to her account posted online, she was recently serving drinks in first class. A passenger bumped into her tray "and the drinks go flying."

"I wanted to drop dead right there in the aisle," she posted. "(Like am I still employed?!) I'm still slightly traumatized/embarrassed."

The incident happened on a recent flight from Phoenix to Dallas. The CEO, Doug Parker, had introduced himself to the flight's crew members when he boarded the aircraft, The Associated Press reported.

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Peters said, though, that "luckily" Parker was "a good sport." She also said he was "super cool."

"He later came back and we chatted for a little, and joked about it the rest of the flight," she said.

"When he was getting off the plane he told me he'd never forget me ... guess that's a good thing right?"

"Accidents happen," she added.