LAX01LA038

NTSB accident investigation · Schweizer SGS 1-36 · Lake Elsinore, CA · November 11, 2000

Accident · Serious injuriesLimited investigationFinal report
Date
November 11, 2000, 15:15 local (23:15 UTC)
Place
Lake Elsinore, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Emergency descent
Aircraft
N3621RSchweizer SGS 1-36
Weather
Visual (VMC) · Day
Status
Completed · report January 2, 2002
Report
Approved by Office Director
FAA report
20001111023439A
Case key
50629

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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Probable cause

The pilot's misjudged altitude approaching the airstrip and his failure to maintain airspeed resulted in the glider's collision with trees.

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 control - in flightDescent - emergency
Altitude - not recognizedPilot in commandCause
Airspeed(vs) - not maintainedPilot in commandCause
In flight collision with objectEmergency descent/landing
Object - tree(s)
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandFactor

Analysis

After soaring for about 1 hour, the student pilot headed back to the departure airstrip for landing. Approaching the airstrip, the student misread his altimeter by 800 to 1,000 feet and initiated a circle to lose altitude. Midway through the turn the student realized his error and noted that he was, in fact, low whereupon he headed directly back toward the airstrip. The glider continued to lose lift, and the student did not initiate emergency procedures to make an off-site landing in nearby available fields. While attempting to stretch the glide, the glider stalled and collided with tree branches. Thereafter, it impacted the ground hard about 1/2 mile from the airstrip. The glider came to rest in the front yard of a trailer park. Nearly 2 months prior to the accident flight, the student's flight instructor authorized the student to fly the glider in solo flight.

Factual narrative

On November 11, 2000, about 1515 hours Pacific standard time, a Schweizer SGS 1-36, N3621R, operated by the Lake Elsinore Soaring Club, Lake Elsinore, California, collided with trees approaching the Skylark Field in Lake Elsinore. The glider was substantially damaged, and the student pilot was seriously injured. The flight was performed under 14 CFR Part 91. Visual meteorological conditions prevailed. No flight plan was filed for the student pilot's solo instructional flight, which originated from the airstrip about 1358.

According to the student's flight instructor, on September 23, 2000, he had authorized his student to solo the glider in the local area. Regarding the accident flight, after about 1 hour the student planned to return for landing at the airstrip. Approaching the field, the student misread his altimeter and initiated a circle to lose altitude. Midway through the turn the student realized his error, noted that he was low, and headed directly back toward the airstrip. The glider continued to lose lift, and the student did not initiate emergency procedures to make an off-site landing in nearby available fields.

The flight instructor further stated that while attempting to stretch the glide, the glider stalled and collided with tree branches. Thereafter, it impacted the ground hard about 1/2 mile from the airstrip. The glider came to rest in the front yard of a trailer park.

The student pilot elaborated by reporting that he believed the accident was caused by his error in checking the altimeter and misreading it by 800 to 1,000 feet.

Aircraft

Registration
N3621R
Reported as
Schweizer SGS 1-36
Category
Glider
Serial number
39
Engine
unknown
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Lake Elsinore Soaring Club
Airworthiness certificate
Standard, Utility
Last inspection
Annual · November 3, 1999
Departed
CA89
Airport
CA89 · Skylark Field, runway 29R, 2,800 × 100 ft, grass/turf

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
60
Certificate
Student
Medical
Unknown
Seat
Center
Flight hours
68 total · 2 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 3 knots
Visibility
45 statute miles
Lowest ceiling
4,000 ft broken
Temperature
129 °F, dew point 90 °F
Altimeter
30.00 inHg
Observed at
RIV, 15 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.