NTSB CAROL · Event
Event DEN91LA009
Aircraft involved
Probable cause & findings
THE PILOT'S INADVERTENT RETRACTION OF THE LANDING GEAR. A FACTOR WAS THE PILOT'S LACK OF FAMILIARITY WITH THE AIRPLANE.
Factual narrative
THE PILOT WAS MAKING A SECOND TOUCH-AND-GO LANDING ON RUNWAY 35. HE SAID HE LOWERED THE LANDING GEAR AND OBSERVED A GREEN LIGHT (SAFE) INDICATION. THE AIRPLANE LANDED WHEELS-UP ON THE RUNWAY. EXAMINATION OF THE COCKPIT DISCLOSED THE LANDING GEAR SELECTOR WAS IN THE UP POSITION AND THE FLAP CONTROL WAS IN THE DOWN POSITION. THE PILOT SAID THE TOUCHDOWN WAS SMOOTH AND HE RAISED THE FLAPS AND 'BEGAN TO CLEAN UP THE AIRPLANE' FOR TAKEOFF. HIS ATTENTION WAS DIVERTED WHEN HE BEGAN TO LOSE DIRECTIONAL CONTROL AND 'THE AIRCRAFT SEEMED TO BECOME AIRBORNE AGAIN.' ACCORDING TO A BEECH AIRCRAFT CORPORATION SPOKESMAN, THE 95-C55 BARON HAS A SQUAT SWITCH ON THE MAIN LANDING GEAR THAT PREVENTS INADVERTENT GEAR RETRACTION SO LONG AS WEIGHT IS APPLIED TO THE STRUTS. WHEN THE WEIGHT IS REMOVED, THE GEAR WILL RETRACT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_DEN91LA009.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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