ERA19CA291

NTSB accident investigation · Beech 55 · Sebring, FL · September 13, 2019

Accident · No injuriesData collectionFinal report
Date
September 13, 2019, 19:30 local (23:30 UTC)
Place
Sebring, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N854TBeech 55
Defining event
Landing-landing roll: Landing gear collapse
Weather
Visual (VMC) · Dusk
Status
Completed · report June 16, 2020
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA / FSDO
FAA report
20190913018129A
Case key
100987

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 passenger’s inadvertent retraction of the landing gear during the landing roll without being instructed to do so by the pilot.

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.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · PassengerBeech E-55: 2 casesAll aircraft: 1,391 casesProbable cause
Landing gear system: landing gear selectorAircraft › Aircraft systems · Unintentional use/operationBeech E-55: 1 caseAll aircraft: 54 casesProbable cause

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 reported that, shortly after landing, the passenger, without his permission or guidance, retracted the landing gear. The airplane impacted the runway, slid about 600 ft, and then came to rest. The pilot-rated passenger reported that, without the pilot's guidance, he mistakenly raised the gear handle then quickly lowered it again, thinking it was the flap handle, and that he was attempting to assist the pilot. The airplane sustained substantial damage to the center wing spar.

Factual narrative

The pilot of the retractable landing gear-equipped airplane reported that, shortly after landing the passenger, without his permission or guidance retracted the landing gear. The landing gear retracted, airplane impacted the runway and slid about 600 ft before coming to rest on the runway. The pilot rated passenger reported that, without the pilot's guidance, he mistakenly raised the gear handle then quickly lowered it again, thinking it was the flap handle. He was attempting to assist the pilot. The airplane sustained substantial damage to the center wing spar. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N854T
Reported as
Beech 55 (E55)
Category
Airplane
Serial number
TE-998
Built
1974
Engines
Continental IO-550 Series, reciprocatingContinental IO-550 Series, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
FPR · Fort Pierce, FL
Destination
SEF · Sebring, FL
Airport
SEF · Sebring Rgnl, runway 01, 5,234 × 100 ft, asphalt
Equipment
Stall warning system, ADS-B, Auto-pilot, Onboard weather

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
Pilot
Age
58
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
November 19, 2019
Seat
Left
Flight hours
645 total · 90 in this make and model · 470 as pilot in command · 36 in the last 90 days · 21 in the last 30 days · 7 in the last 24 hours
Role
Pilot-rated passenger
Age
40
Injuries
None
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Without waivers/limitations
Seat
Right
Restraint
4-point

Weather

Conditions
Visual (VMC) · Dusk
Wind
60° at 13 knots, gusting 16
Visibility
10 statute miles
Temperature
82 °F, dew point 75 °F
Altimeter
29.97 inHg
Observed at
KSEF

Docket · 4

The files NTSB released with the investigation on March 25, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.0 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.