NYC07LA248

NTSB accident investigation · Tecnam P92 Echo Super · Sebring, FL · August 3, 2007

Accident · No injuriesLimited investigationFinal report
Date
August 3, 2007, 11:50 local (15:50 UTC)
Place
Sebring, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N107LSTecnam P92 Echo Super
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2008
Report
Approved by Office Director
Parties
FAA/FSDO
Case key
67132

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The failure of the landing gear bolt, which resulted in the collapse of the landing gear.

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.

Gear collapsedLanding
Landing gear,main gear attachment - failureCause

Analysis

During landing after an instructional flight, the left main landing gear of the Tecnam P92 Echo Super special light sport airplane (S-LSA) collapsed, resulting in substantial damage to the airplane. Examination of the landing gear revealed one of the three bolts used to secure the landing gear strut to the fuselage was sheared. As a result of the accident, the airplane manufacturer issued a mandatory Service Bulletin, which required operators to check the landing gear bolts for damage, deformation and tightness, within the next 10 hours.

Factual narrative

On August 3, 2007, at 1150 eastern daylight time, a Tecnam P92 Echo Super special light sport airplane (S-LSA), N107LS, was substantially damaged during landing at the Sebring Regional Airport (SEF), Sebring, Florida. The certificated flight instructor and certificated commercial pilot were not injured. Visual meteorological conditions prevailed for the local instructional flight conducted under 14 Code of Federal Regulations Part 91.

According to both pilots, after landing on runway 18, the student pilot applied the brakes, and the left main landing gear collapsed.

Examination of the airplane by a Federal Aviation Administration (FAA) inspector revealed substantial damage to the left wing, left stabilator, and fuselage. Further inspection of the landing gear revealed that one of the three bolts used to secure the landing gear strut to the fuselage was sheared.

The airplane manufacturer issued a mandatory Service Bulletin, which required operators to check the landing gear bolts for damage, deformation and tightness. The Service Bulletin was issued on August 22, 2007 and required compliance within the next 10 hours.

The winds reported at the closest airport, Okeechobee County Airport (OBE), Okeechobee, Florida, 29 nautical miles to the southeast, at 1125, were from 160 degrees at 4 knots.

Aircraft

Registration
N107LS
Reported as
Tecnam P92 Echo Super
Category
Airplane
Serial number
980
Airframe hours
299
Engine
Rotax 912S, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Lockwood Aviation
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
100 hour · June 1, 2007
Departed
SEF · Sebring, FL
Destination
SEF · Sebring, FL
Airport
SEF · Sebring Regional Airport, runway 36, 5,234 × 100 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
57
Injuries
None
Certificates
Private, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Without waivers/limitations
Last flight review
April 1, 2007
Seat
Right
Flight hours
9,039 total · 183 in this make and model · 8,973 as pilot in command · 247 in the last 90 days · 67 in the last 30 days · 5 in the last 24 hours
Role
Student pilot
Age
85
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 73 °F
Altimeter
30.06 inHg
Observed at
OBE, 29 nm away