NTSB SEA93LA130 — 1993-06-14 · DOUGLAS, Wyoming, United States

Current FAA registration · N368B

Make / Model: BEECH H35
Year of manufacture: 1957 · 36 years old at event
Engine: CONT MOTOR O-470 SERIES (230 hp)
Seats / Engines: 4 seats · 1 engine
Last airworthiness date: 19570507
ADS-B equipped: Yes — Mode-S A42A1D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N368B Beech H35 None

Probable cause & findings

THE IMPROPER MAINTENANCE/REPLACEMENT OF A FUEL HOSE AND THE BLOCKED FUEL VAPOR RETURN SYSTEM. A FACTOR RELATING TO THE ACCIDENT WAS THE CATTLE GUARD FENCE POSTS BESIDE THE ROAD.

Factual narrative

THE ACFT LOST ENGINE POWER ABOUT 400 FT AGL DURING INITIAL CLIMB AFTER TAKEOFF AND THE PILOT INITIATED AN EMERGENCY FORCED LANDING ON A PUBLIC ROAD. THE ACFT WING IMPACTED THE POST OF A NARROW CATTLE GUARD ACROSS THE ROAD DURING LANDING GROUND ROLL AND THE ACFT SLID OFF THE ROAD. THE ENGINE QUIT AGAIN WHILE IT WAS BEING TESTED AFTER THE ACCIDENT. AN EXAM OF THE ENGINE FUEL SYSTEM REVEALED THE ENGINE FUEL PUMP VAPOR RETURN JET WAS PLUGGED WITH A SMALL PIECE OF BLACK, CRESCENT SHAPED, RUBBER MATERIAL. A NEW FUEL HOSE TO THE ENGINE FUEL PUMP, MADE OF BLACK RUBBER MATERIAL, WAS INSTALLED AT THE LAST ANNUAL INSPECTION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1993_SEA93LA130.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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