ANC87LA121

NTSB accident investigation · Cessna 170 · Mi.70 Glenn Hwy, AK · August 13, 1987

Accident · No injuriesLimited investigationFinal report
Date
August 12, 1987, 21:00 local (Aug 13, 1987, 05:00 UTC)
Place
Mi.70 Glenn Hwy, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4091VCessna 170
Weather
Visual (VMC) · Day
Status
Completed · report October 7, 1988
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19870812044449A
Case key
4888

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.

In flight encounter with weatherCruise - normal
Weather condition - fogFactor
Weather condition - low ceilingFactor
Weather condition - rainFactor
In-flight planning/decision - poorPilot in commandCause
On ground/water collision with objectLanding - roll
Object - sign

Analysis

The pilot stated the weather was deteriorating with visibility less than one mile and rainshowers. The pilot elected to make a precautionary landing on a state highway. During the landing roll the aircraft struck a road sign with the right wing of the aircraft.

Aircraft

Registration
N4091V
Reported as
Cessna 170
Category
Airplane
Serial number
18423
Airframe hours
1,365
Engine
Continental O-300, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John A. Baiamonte
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 15, 1987 · 140 hours before
Departed
TKJ · Tok, AK
Destination
215 · Birchwood, AK
Flight plan
VFR

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
27
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
125 total · 125 in this make and model · 80 as pilot in command · 63 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
1 statute miles
Lowest ceiling
500 ft
Temperature
19 °F, dew point 18 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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