Colorado Aviation Accidents & Incidents

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2310 Total Accidents 425 Fatal 816 Fatalities 1982-2026
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MACK, Colorado

August 28, 1999 · NTSB DEN99LA155 · North American SNJ-4 (AT-6) (N7011C)
Minor/None
Note: This analysis may be based on NTSB preliminary reports, which represent an initial, incomplete investigation. Facts can change as the investigation progresses, and preliminary findings should not be assumed to be accurate or final. For older events, a final NTSB report may have been issued β€” always consult the NTSB Aviation Query for the authoritative record.

NTSB Narrative

On August 28, 1999, approximately 1130 mountain daylight time, a North American SNJ-4 (AT-6), N7011C, operated by Loma Enterprises LLC, was substantially damaged when it collided with terrain during a landing approach and subsequent nose over at Mack Mesa Airstrip, Mack, Colorado. The commercial pilot received minor injuries but the single passenger was not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal flight being conducted under Title 14 CFR Part 91. The flight originated at Walker Field, Grand Junction, Colorado, approximately 1100.

The pilot indicated in his accident report that he had landed at Mack Mesa Airport "at least a dozen times" in the past 15 years, and was aware of "a low crop at the approach end of [runway] 25." He said he had this same picture in his mind as he made his approach. When he was approximately 200 to 300 feet from the runway, he realized he was too low (the corn stalks were 8 to 10 feet tall). He applied power and up elevator, but the airplane contacted the corn stalks, settled to the ground, rolled a short distance, then nosed over. Both wings and the horizontal and vertical stabilizers were extensively damaged. The pilot misjudging his distance and altitude from the runway. A factor was the tall crops.

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Details

NTSB ReportDEN99LA155
AircraftNorth American SNJ-4 (AT-6)
RegistrationN7011C
DamageSUBS
FAR Part091
Location39.2207, -108.8695
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