GAA19CA494

NTSB accident investigation · Rockwell 690 · Stockton, CA · August 14, 2019

Accident · No injuriesData collectionFinal report
Date
August 14, 2019, 14:20 local (21:20 UTC)
Place
Stockton, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N52PYRockwell 690
Defining event
Landing: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed · report July 27, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
FAA report
20190814018049I
Case key
100064

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 delay in extending the landing gear and his improper movement of the landing gear lever, which led to a gear-up landing.

Findings · 3

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 · PilotAero Commander 690A: 1 caseAll aircraft: 1,391 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · PilotAero Commander 690A: 1 caseAll aircraft: 894 casesProbable cause
Landing gear system: gear extension and retract sysAircraft › Aircraft systems · Incorrect use/operationAero Commander 690A: 1 caseAll aircraft: 416 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, during the approach, the airspeed was high, so he decreased it. He did not extend the landing gear until short final, at which point, he pushed down hard on the landing gear lever to extend the landing gear; however, he added that, after thinking about what happened, he realized that he must have inadvertently pushed the gear lever to the side, which "bound up the handle." Due to the airplane's proximity to the runway, he decided to land the airplane with the landing gear retracted, and the airplane slid to a stop on the runway. The airplane sustained substantial damage to the lower fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot in the retractable landing gear-equipped airplane reported that during approach, the airplane's airspeed was high. He decreased the airspeed and "pushed hard on the down lever" to extend the landing gear. However, the pilot had inadvertently pushed the lever to the side, which "bound up the (lever) handle." The pilot decided to land with the landing gear retracted, and the airplane slid to a stop on the runway. The airplane sustained substantial damage to the lower fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N52PY
Reported as
Rockwell 690 (A)
Category
Airplane
Serial number
11196
Built
1974
Airframe hours
8,920.5
Engines
Garrett TPE331-10T, 1,000 horsepower, turbo propGarrett TPE331-10T, 1,000 horsepower, turbo prop
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jk Aviation Llc
Registered owner
Jk Aviation Llc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 7, 2019
Departed
MEV · Minden, NV
Destination
SCK · Stockton, CA
Flight plan
VFR
Airport
SCK · Stockton Metropolitan, runway 29R, 10,249 × 150 ft, asphalt
Equipment
Auto-pilot, Electronic multifunction display, Electronic primary flight display, Onboard weather, Satellite tracking device, Stall warning system, ADS-B, Angle of attack indicator

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
75
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
April 30, 2019
Seat
Left
Restraint
3-point
Flight hours
5,061 total · 1,462 in this make and model · 5,061 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
102 °F, dew point 57 °F
Altimeter
29.89 inHg
Observed at
KSCK, 1 nm away

Docket · 2

The files NTSB released with the investigation on December 10, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.0 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.