Cessna 207 N9728M accident near Kwigillingok, Alaska

Dec 10, 2019 · NTSB number ANC20CA037 · Final report

Probable cause

The pilot's improper decision to depart from an ice-covered runway with a strong crosswind, which resulted in a loss of directional control, runway excursion, and impact with a ditch.

NTSB analysis

The pilot reported that he was departing from an ice-covered runway with a strong crosswind. After lining up on the runway, he added power and felt the airplane slide right. To correct, he applied left rudder and left brake to no avail. He reduced the engine power to idle and again applied left rudder and left brake, but the airplane continued to slide. He subsequently pulled the mixture to idle cutoff. The airplane slid off the runway and impacted a ditch, which resulted in substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Text from the NTSB. Open the NTSB docket for ANC20CA037 for the full record.

Event

Date
Dec 10, 2019
Type
Accident
Place
Kwigillingok, Alaska
Nearest airport
Kwigillingok (GGV)
Highest injury
None
Weather
Visual (VMC)
Light
Day

Cessna 207

N-number
N9728M
Category
Airplane
Year built
1981
Damage
Substantial
Operating rule
Part 135 (charter and commuter)

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.