Narrative:

Rear passenger door flew off. The door was closed secure but not latched. I reached back to close the latch and grabbed the wrong lever. Door swung open at 75 knots approximately 1500 feet AGL. I returned safely.

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Original NASA ASRS Text

Title: DA40 pilot reported the rear passenger departed the aircraft in flight after reaching back to latch it and grabbing the wrong lever.

Narrative: Rear passenger door flew off. The door was closed secure but not latched. I reached back to close the latch and grabbed the wrong lever. Door swung open at 75 knots approximately 1500 feet AGL. I returned safely.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.