SEA86LA118

NTSB accident investigation · Luscombe 8E · Juneau, AK · May 5, 1986

Accident · No injuriesLimited investigationFinal report
Date
May 4, 1986, 17:23 local (May 5, 1986, 01:23 UTC)
Place
Juneau, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1312BLuscombe 8E
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860504040579A
Case key
40401

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

On this page

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(partial) - nonmechanicalCruise
Aircraft preflight - inadequatePilot in commandCause
Fuel system - contaminationFactor
Fuel system - waterFactor
Forced landingDescent - emergency
Main gear collapsedLanding - roll
Terrain condition - rough/unevenFactor
Landing gear - overloadCause
Nose overLanding - roll

Analysis

Acft had history of water in fuel and the system was purged. During winter, the plt did not fly acft but ran the eng periodically. On the day of the accident, the plt refueled the acft, completed a normal pwr run-up and took off. Shortlyafter takeoff, a pwr loss necessitated a forced landing on tidal flats. The acft nosed over after the right gear collapsed upon encountering a depression. Aprx one gallon of fuel was drained from the fuel sump after the accident. The sample showed water and solid particulates. The eng was then started and it ran normally.

Aircraft

Registration
N1312B
Reported as
Luscombe 8E
Category
Airplane
Serial number
5939
Airframe hours
1,806
Engine
Continental C-85, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ellen Searby
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 25, 1984 · 10 hours before
Departed
JNU · Juneau, AK

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
52
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
1,776 total · 1,776 in this make and model · 1,676 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 8 knots
Visibility
20 statute miles
Temperature
54 °F, dew point 41 °F
Altimeter
30.00 inHg
Observed at
JNU

FAA reports on this event · 1

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