LAX84LA492

NTSB accident investigation · Schweizer SGS 1-36 · Marana, AZ · September 22, 1984

Accident · No injuriesLimited investigationFinal report
Date
September 22, 1984, 15:15 local (22:15 UTC)
Place
Marana, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3617USchweizer SGS 1-36
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840922050679A
Case key
24408

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 weatherDescent
Planning/decision - improperPilot in commandCause
Weather condition - thunderstorm
Weather condition - downdraftFactor
Terrain condition - rough/unevenFactor
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

The plt delayed his descent/approach to his destination due to wx. He was unable to reach his destination because of downdrafts encountered in the descent. During the approach (off airport) the right wing tip contacted the ground resulting in a collision with the ground.

Aircraft

Registration
N3617U
Reported as
Schweizer SGS 1-36
Category
Glider
Serial number
18
Airframe hours
342
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Tucson Soaring Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 10, 1984
Departed
Marana, AZ

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
Medical
Unknown
Seat
Front
Flight hours
153 total · 42 in this make and model · 140 as pilot in command · 18 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 10 knots
Visibility
50 statute miles
Lowest ceiling
7,000 ft broken
Temperature
90 °F
Altimeter
29.00 inHg
Observed at
TUC, 28 nm away

FAA reports on this event · 1

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

Other investigations on N3617U · 1

Matched to the same aircraft by N-number and date.