DEN85LA139

NTSB accident investigation · Boeing A75N1 · Grand Junction, CO · May 19, 1985

Accident · No injuriesLimited investigationFinal report
Date
May 19, 1985, 14:21 local (20:21 UTC)
Place
Grand Junction, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N49926Boeing A75N1
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850519018059A
Case key
16681

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalCruise - normal
Planning/decision - improperPilot in commandCause
Fuel system - contaminationFactor
Maintenance,inspection - inadequateFactor
Weather condition - cloudsFactor
PerformedPilot in command
Fluid,fuel - low levelFactor
Fluid,fuel - starvationCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding
Terrain condition - dirt bank/rising embankmentFactor
Terrain condition - cropFactor
On ground/water collision with objectLanding
Object - fenceFactor

Analysis

The plt reported that as he arrived at the destination (canyonlands, UT), there was a storm over the arpt, so he diverteded toward delta, CO. About 10 mi from delta, he encountered another storm, so he turned toward Grand Junction, CO. Before reaching the arpt, the eng lost power due to lack of fuel. The plt stated that there was 'just under a quarter of a tank of gas' remaining. However, the acft had been airborne an estimated 3 hrs & 15 min & the eng consumed about 14 gal/hr. The plt stated that the acft had not been flown for aprx 4 yrs & had rust in the fuel lines & filter. He believed that the rust caused fuel starvation & that flushing the fuel sys would have prevented the power loss. During a forced landing, the acft hit a dike as the plt tried to bounce over it. The gear collapsed & a fence & corn field were damaged. The plt reported that the acft had 46 gal of fuel on board when he took off.

Aircraft

Registration
N49926
Reported as
Boeing A75N1
Category
Airplane
Serial number
75-808
Airframe hours
5,022
Engine
Lycoming R-680-17, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert Bradshaw
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 10, 1977
Departed
Richfield, UT
Destination
Canyonlands, UT
Airport
GJT · Grand Junction

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
679 total · 278 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
25 statute miles
Lowest ceiling
None

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.