CEN21LA248

NTSB accident investigation · Beech 1900 · Denver, CO · June 3, 2021

Accident · No injuriesClass 3 · LimitedFinal report
Date
June 2, 2021, 20:00 local (Jun 3, 2021, 02:00 UTC)
Place
Denver, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N219VPBeech 1900
Defining event
Landing-flare/touchdown: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
Alpine Air Express, Federal Aviation Administration; DEN FSDO
FAA report
20210603005949A
Case key
103212

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 pilot’s failure to properly configure the airplane for landing, which resulted in a gear-up 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.

Landing gear system: main landing gearAircraft › Aircraft systems · Incorrect use/operationBeech 1900: 1 caseAll aircraft: 241 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotBeech 1900: 1 caseAll aircraft: 1,391 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 stated that, on final approach, he lowered the landing gear, placed the propeller controls forward, confirmed that the landing gear position indicator lights illuminated green, and completed the before landing checklist. He stated that he felt the drag associated with the gear being extended, but the airplane was not slowing as much as usual. As the airplane crossed the runway threshold, the pilot heard radio transmissions from the controller and another airplane to check the landing gear configuration, and he stated that he saw three green lights. He reported that the landing was smooth and felt normal; however, the airplane settled onto the runway and within a few seconds, the propellers impacted the ground. Airport surveillance video indicated that the airplane’s landing gear remained fully retracted during the approach and over the runway just before touchdown. Postaccident examination of the landing gear and landing gear indicating/warning system revealed no anomalies that would have precluded normal operation. The circumstances of the accident are consistent with the pilot’s failure to properly configure the landing gear before landing.

Factual narrative

On June 2, 2021, at 2000 mountain daylight time, a Beech 1900, N219VP, was substantially damaged when it was involved in an accident near Denver, Colorado. The airline transport pilot was uninjured. The airplane was operated by Alpine Air Express as a Title 14 Code of Federal Regulations Part 135 on-demand cargo flight. The pilot stated that, on final approach to Denver International Airport (DEN), Denver, Colorado, he lowered the landing gear, placed the propeller controls forward, confirmed that the landing gear position indicator lights illuminated green, and completed the before landing checklist. He said that he felt the drag associated with the gear being extended, but the airplane was not slowing as much as usual. He said that he planned his approach to land at the furthest point of the touchdown zone to clear the runway for traffic behind him. As the airplane crossed the runway threshold, the pilot heard a transmission from the controller to check gear down. He believed that a transmission from an aircraft also told him to check that the landing gear was down. He said that he looked at the landing gear control handle and confirmed three green lights while the airplane was touching down. He reported that the landing was smooth and felt normal, but within a few seconds, the propellers impacted the ground. Airport surveillance video showed the airplane approach runway 17R with the landing gear fully retracted. All landing gear remained retracted while the airplane was over the runway and just prior to touchdown. Postaccident examination of the airplane under the supervision of the Federal Aviation Administration revealed that the airplane wing flaps were retracted. The airplane sustained substantial damage that included damage to the bottom fuselage lateral bulkheads and stringers. Examination of the landing gear and landing gear indicating/warning system revealed no anomalies that would have precluded normal operation.

Aircraft

Registration
N219VP
Reported as
Beech 1900
Category
Airplane
Serial number
UB-14
Built
1984
Airframe hours
41,944.3
Engines
Pratt & Whitney PT6A-65B, 1,100 hp, turbo propPratt & Whitney PT6A-65B, 1,100 hp, turbo prop
Damage
Substantial damage
Flight
Business · Part 135
Operator
Alpine Air Express
Registered owner
Alpine Air Express
Airworthiness certificate
Standard, Normal
Departed
RWL · Rawlins, WY
Destination
Same as departure
Flight plan
IFR
Airport
DEN · Denver International Airport, runway 17R, 12,000 × 150 ft, concrete
Equipment
Stall warning system, ADS-B

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
34
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 1, With waivers/limitations
Last flight review
January 22, 2021
Seat
Left
Restraint
3-point
Flight hours
3,905 total · 816 in this make and model · 2,015 as pilot in command · 67 in the last 90 days · 32 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 48 °F
Altimeter
30.10 inHg
Observed at
DEN

Docket · 6

The files NTSB released with the investigation on August 8, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 12.2 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.