MIA87LA199

NTSB accident investigation · Let L-13 · Plymouth, FL · May 31, 1987

Accident · No injuriesLimited investigationFinal report
Date
May 31, 1987, 13:05 local (17:05 UTC)
Place
Plymouth, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N99946Let L-13
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1988
Report
Approved by Office Director
FAA report
19870531034979A
Case key
31937

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.

Hard landingLanding - flare/touchdown
Altimeter - misreadPilot in commandCause
Flare - misjudgedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor

Analysis

The plt misread the altimeter by 1000 ft when the flt entered the initial point of the traffic pattern. He then began circling to dissipate alt & realized that the acft was low. He then proceeded downwind, turned base then final & landed hard buckling the wings & fuselage.

Aircraft

Registration
N99946
Reported as
Let L-13
Category
Glider
Serial number
025822
Airframe hours
2,282
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Tnple Niner Soaring Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 28, 1987 · 25 hours before
Airport
X04 · Orlando North, runway 15, 3,000 × 30 ft, asphalt

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
58
Certificate
Private
Airplane ratings
Single-engine land
Seat
Front
Flight hours
164 total · 6 in this make and model · 5 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 9 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 66 °F
Altimeter
30.00 inHg
Observed at
MCO, 22 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 N99946 · 1

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