Piper PA18S N4387A accident near Sterling, Alaska

Jul 23, 2017 · NTSB number GAA17CA441 · Final report

Probable cause

The pilot’s failure to maintain directional control while landing in crosswind conditions.

NTSB analysis

The pilot of the tailwheel-equipped airplane reported that, while landing in crosswind conditions and as the tailwheel set down, the airplane veered left. Subsequently, the airplane exited the left side of the runway, struck a well head, and came to rest nose down.

The airplane sustained substantial damage to the fuselage.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

The automated weather observation system about 7 nautical miles from the accident site reported that, about the time of the accident, the wind was from 280° at 11 knots. The pilot landed on runway 26.

Text from the NTSB. Open the NTSB docket for GAA17CA441 for the full record.

Event

Date
Jul 23, 2017
Type
Accident
Place
Sterling, Alaska
Nearest airport
Scooter'S Landing Strip (AK84)
Highest injury
None
Weather
Visual (VMC)
Light
Day

Piper PA18S

N-number
N4387A
Category
Airplane
Year built
1956
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

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.