LAX84LA364

NTSB accident investigation · Cessna 172RG · Lee Vining, CA · June 24, 1984

Accident · Serious injuriesLimited investigationFinal report
Date
June 24, 1984, 10:40 local (17:40 UTC)
Place
Lee Vining, CA
Injuries
2 serious, 1 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5269VCessna 172RG
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840624026219A
Case key
24320

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 weatherClimb
In-flight planning/decision - improperPilot in commandCause
Terrain condition - mountainous/hillyFactor
Weather condition - high density altitudeFactor
Weather condition - mountain waveFactor
Weather condition - downdraftFactor
Descent - uncontrolledPilot in command
In flight collision with objectDescent - uncontrolled
Object - electrical towerFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt reported that after entering tioga pass, he made a left turn to follow the center of the pass & the acft began to sink. He applied full power & went to the best angle of climb speed, but was unable to stop the sink. The acft then hit an electrical transmission tower, crashed & began burning. The 2 passengers received serious burns. The plt & a person on the ground received minor injuries. The elevation of the crash site was 9538 ft. the density alt was aprx 13,000 ft. ground witnesses said the acft was flying excessively low prior to the accident.

Aircraft

Registration
N5269V
Reported as
Cessna 172RG
Category
Airplane
Serial number
172RG0489
Airframe hours
675
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
James J. Dolan, Jr.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1984 · 40 hours before
Departed
MMH · Mammoth Lakes, CA
Destination
LVK · Livermore, CA

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
41
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
550 total · 450 in this make and model · 530 as pilot in command · 20 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 15 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

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