SEA96LA153
1996-07-12 · LEWISTOWN, Montana, United States · None · 1 aircraft · Status: Completed
Airport LWT
Current FAA registration · N3156A
- Make / Model
- CESSNA 170B
- Year of manufacture
- 1953 · 43 years old at event
- Engine
- CONT MOTOR C145 SERIES (145 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19560713
- ADS-B equipped
- Yes — Mode-S A35C8F
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the pilot's inadequate compensation for the changing wind conditions, and his failure to maintain directional control, which resulted in an inadvertent ground swerve. The sudden windshift was a related factor.
Factual narrative
On July 12, 1996, approximately 1600 mountain daylight time, a Cessna 170B, N3156A, sustained substantial damage when it ground-looped during landing at Lewistown, Montana. The private pilot and his passenger were uninjured. A VFR flight plan was filed for the flight, which originated at Cut Bank, Montana about two hours earlier. The ELT did not actuate. The pilot stated that he had approached with a moderate crosswind, and at about 3 feet above the runway the wind died or reversed. The airplane bounced; during the bounce the wind started to turn the airplane. The pilot was unable to control the directional change and the airplane ground-looped, damaging the left wing tip and left elevator tip. . The pilot stated that he made an approach to land on the runway with a moderate crosswind. He stated that at about 3 feet above the runway, the wind died or reversed. The airplane bounced; during the bounce, the wind started to turn the airplane. The pilot was unable to control the directional change, and the airplane ground-looped, sustaining substantial damage. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1996_SEA96LA153.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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