NTSB CAROL · Event
Event ANC01LA005
Registry · N9306C
FAA Aircraft Registry record.
Make / Model
CESSNA 180
Year of manufacture
1955 · 45 years old at event
Engine
CONT MOTOR O-470 SERIES (230 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19760421
ADS-B equipped
Yes — Mode-S ACE8D6
Registrant of record
KOEHRER ERNIE
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's delay in aborting the takeoff run. A factor associated with the accident was glassy water conditions.
Factual narrative
On October 7, 2000, about 1830 Alaska daylight time, a float equipped Cessna 180 airplane, N9306C, sustained substantial damage during takeoff from the Lake Hood Sea Plane Base, Anchorage, Alaska. The certificated commercial pilot, and the one pilot-rated passenger aboard, were not injured. The airplane was being operated as a visual flight rules (VFR) personal flight under Title 14, CFR Part 91, when the accident occurred. Visual meteorological conditions prevailed, and no flight plan was filed. During an on-scene interview with the National Transportation Safety Board investigator-in-charge on October 7, the pilot reported that as he started a southeasterly takeoff run, using the southeast water lane, the airplane's acceleration seemed slower than normal due to glassy water conditions. He said that as he neared the end of the water lane, just before the airplane became airborne, he elected to abort the takeoff run. He said that after he closed the throttle, the airplane stayed up on the step longer than he had anticipated, and subsequently struck the lakeshore, and a moored and unoccupied Cessna 185, N61473. The airplane sustained substantial damage to the left wing and fuselage. The pilot said that there were no preaccident mechanical anomalies with the airplane. The certificated commercial pilot reported that as he started a southeasterly takeoff run, using the southeast water lane, the airplane's acceleration seemed slower than normal due to glassy water conditions. He said that as he neared the end of the water lane, just before the airplane became airborne, he elected to abort the takeoff run. He said that after he closed the throttle, the airplane stayed up on the step longer than he had anticipated, and subsequently struck the lakeshore, and a moored and unoccupied Cessna 185. The pilot said that there were no preaccident mechanical anomalies with the airplane. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2000_ANC01LA005.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
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