DEN99LA147
1999-08-13 · GILLETTE, Wyoming, United States · None · 1 aircraft · Status: Completed
Airport GCC
Current FAA registration · N7939V
- Make / Model
- CESSNA 180H
- Year of manufacture
- 1967 · 32 years old at event
- Engine
- CONT MOTOR O-470 SERIES (230 hp)
- Seats / Engines
- 6 seats · 1 engine
- Last airworthiness date
- 19670327
- ADS-B equipped
- Yes — Mode-S AAC6D1
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's inadvertent ground loop during landing roll.
Factual narrative
On August 13, 1999, approximately 1800 mountain daylight time, a Cessna 180H, N7939V, was substantially damaged during landing roll at Gillette-Campbell County Airport, Gillette, Wyoming. The private pilot, the sole occupant on board, was not injured. The airplane was being operated by the owner under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the cross-country personal flight which originated at Havre, Montana. No flight plan was filed. The pilot said he called the tower for airport advisories when he was 10 to 12 miles north of the airport. He was given a straight in to runway 16, but he didn't remember hearing the wind direction or its velocity. He did perform a left cross wind landing, but as he touched the runway the airplane "weather vaned to the left." The subsequent ground loop damaged the right wing tip and dorsal fin. The pilot stated in his written statement that the surface winds were in excess of 30 knots from his left rear. He said the flags at the terminal were flying straight out. The official recorded winds for Gillette-Campbell County Airport at 1755 were clear skies with winds 080 degrees at 10 knots. The pilot said he called the tower for airport advisories when he was 10 to 12 miles north of the airport. He was given a straight in to runway 16, but he didn't remember hearing the wind direction or its velocity. He did perform a left cross wind landing, but as he touched the runway the airplane 'weather vaned to the left.' The subsequent ground loop damaged the right wing tip and dorsal fin. The pilot stated that the surface winds were in excess of 30 knots from his left rear. He said the flags at the terminal were flying straight out. The official recorded winds for Gillette-Campbell County Airport at 1755 were clear skies with winds 080 degrees at 10 knots. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1999_DEN99LA147.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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