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Atlas / NTSB / SEA94LA197

NTSB CAROL · Event

Event SEA94LA197

1994-07-27 NAMPA, Idaho, United States Airport · S67 None 1 aircraft Status: Completed

Registry · N6824P

FAA Aircraft Registry record.

Make / Model

PIPER PA-24-250

Year of manufacture

1960 · 34 years old at event

Engine

LYCOMING 0-540 SERIES (250 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19600810

ADS-B equipped

Yes — Mode-S A90D97

Registrant of record

ATLAS EQUIPMENT LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

A CRACKED CYLINDER.

Factual narrative

On July 27, 1994, at 1150 mountain daylight time, a Piper PA-24- 250, N6824P, experienced a partial loss of engine power shortly after takeoff from Nampa, Idaho. The pilot aborted the takeoff and the airplane collided with a fence off the end of runway 11. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was substantially damaged and the private pilot and his three passengers were not injured. The flight was destined for Oshkosh, Wisconsin, for the personal flight. The pilot reported that the airplane attained an altitude of 50 feet above ground level when the engine began to run rough and lose power. The airplane was unable to maintain altitude and the pilot aborted the takeoff. The airplane touched down off the end of the runway and collided with a fence before coming to a stop. During an engine inspection, a crack was found between the top and bottom spark plugs on the number four cylinder. THE PILOT STATED THAT DURING THE TAKE OFF, THE ENGINE LOST POWER AT APPROXIMATELY 50 FEET AGL. THE PILOT ABORTED THE TAKE OFF AND DURING THE LANDING ROLL, THE AIRPLANE COLLIDED WITH A FENCE OFF THE END OF THE RUNWAY. DURING AN ENGINE INSPECTION, A CRACK WAS FOUND BETWEEN THE TOP AND BOTTOM SPARK PLUGS ON THE NUMBER FOUR CYLINDER. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1994_SEA94LA197.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.