CEN13LA488

NTSB accident investigation · Griffith E/Boyd W E Lancair 360 · Nucla, CO · August 12, 2013

Accident · No injuriesLimited investigationFinal report
Date
August 12, 2013, 07:00 local (13:00 UTC)
Place
Nucla, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N15EGGriffith E/Boyd W E Lancair 360
Defining event
Landing-flare/touchdown: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed · report April 23, 2014
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20130812014399A
Case key
87778

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 failure to extend the airplane’s landing gear before landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot stated that, shortly after departure for a cross-country flight, he noticed that the airplane's left main landing gear had not retracted. He cycled the landing gear two or three times, but he believed the left main landing gear remained down. After the last landing gear cycling, he reported that he saw three green lights, indicating that all three landing gear were in the down position, so he decided to land. Just after touchdown, the airplane slid to a stop. Although the pilot reported that the landing gear were extended and subsequently collapsed upon landing, examinations indicated that the gear were fully retracted upon touch down.

Factual narrative

On August 12, 2013, about 0700 mountain daylight time, a kit-built Lancair 360 airplane, N15EG, experienced a gear-up landing at the Hopkins Field Airport (KAIB) near Nucla, Colorado. The private rated pilot, sole occupant, was not injured. The airplane was substantially damaged. The airplane was registered to and operated by a private individual under the provisions of 14 Code of Federal Regulations Part 91 as a personal flight. Visual meteorological conditions prevailed for the flight that operated without a flight plan. The flight originated from KAIB prior to the accident. According to the pilot, after departure, he raised the airplane's landing gear and noticed that the left main gear had not retracted. He cycled the gear 2 or 3 times, but the left gear still appeared down. After the last cycling of the gear, he saw three green lights, indicating that all three landing gear were down and locked, so he decided to land. Just after touchdown and without warning, all three landing gear collapsed and the airplane slid to a stop off the right side of the runway. The FAA inspector, who responded to the accident site, examined the airplane and reported that the airplane had sustained substantial damage to the rudder. The inspector added that based on the marks on the gear doors, it appeared the landing gear were in the retracted position during the landing.

Aircraft

Registration
N15EG
Reported as
Griffith E/Boyd W E Lancair 360
Category
Airplane, amateur-built
Serial number
727-320-570FB
Airframe hours
946
Engine
Ama/Expr UNKNOWN ENG, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Spina Leonard A
Registered owner
Spina Leonard A
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 2, 2012
Departed
KAIB · Nucla, CO
Destination
KGJT · Grand Junction, CO
Airport
KAIB · Hopkins Field AIrport, runway 5, 4,600 × 75 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
71
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
August 20, 2011
Seat
Left
Restraint
3-point
Flight hours
1,825 total · 705 in this make and model · 1,698 as pilot in command · 12 in the last 90 days · 11 in the last 30 days · 0.4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 45 °F
Altimeter
30.28 inHg
Observed at
KAIB

Docket · 4

The files NTSB released with the investigation on February 5, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.2 MB in all.

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 N15EG · 1

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