NYC83LA190

NTSB accident investigation · Let L-13 · Fredericksburg, PA · July 24, 1983

Accident · No injuriesLimited investigationFinal report
Date
July 24, 1983, 16:00 local (20:00 UTC)
Place
Fredericksburg, PA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N32360Let L-13
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830724035509A
Case key
35238

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.

Forced landingManeuvering - turn to landing area (emergency)
Aircraft preflight - inadequatePilot in commandCause
Spoiler retraction - not selectedPilot in commandCause
In flight collision with terrain/waterLanding - roll
Terrain condition - high vegetationFactor

Analysis

After lift-off from a tow takeoff, the towplane was unable to attain the normal tow airspeed of 65 to 75 mph & continuedat about 55 mph. The glider plt thought the towplane was having engine problems, & as the two acft circled the arpt, theglider plt released when he was sure the glider could make the arpt. After release, the glider lost airspeed & altitude quickly. During a forced landing into a corn field adjacent to the arpt, the plt reached for the spoilers & realized that the spoilers had been extended throughout the takeoff.

Aircraft

Registration
N32360
Reported as
Let L-13
Category
Glider
Airframe hours
3,412
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Drew E. Machamer
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · June 29, 1983 · 25 hours before
Airport
9N7 · Farmers Pride, runway 27, 3,800 × 300 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
29
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
865 total · 37 in this make and model · 755 as pilot in command · 120 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 8 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F

FAA reports on this event · 1

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