- Date
- August 29, 2023, 19:40 local (Aug 30, 2023, 01:40 UTC)
- Place
- Greeley, CO
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N2KMBeech 95-B55 (T42A)
- Defining event
- Landing: Landing gear not configured
- Weather
- Visual (VMC) · Dusk
- Status
- Completed
- Report
- Approved by Office Director
- Investigation class
- Class 3
- NTSB office
- Central Region
- Parties
- FAA-FSDO
- FAA report
- 20230829013939A
- Case key
- 193043
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 extend the landing gear. Contributing to the accident was a malfunction of the landing gear warning horn for undetermined reasons.
Findings · 4
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 reported that he had conducted a practice instrument approach to a landing and chose to remain in the traffic pattern for a second landing in dusk light conditions. While he was on final approach, he was performing the pre-landing checklist (gas, undercarriage, mixture, props) when he was distracted “by what appeared to be another aircraft ahead of me…” However, he could not locate the object again after visually scanning the traffic pattern. During the landing, he heard the main wheels briefly on the runway surface immediately followed by the sound of the airplane’s lower fuselage contacting the runway surface. The airplane sustained substantial damage to the lower fuselage. Postaccident examination of the airplane revealed that the exterior of the landing gear doors, along with the lower fuselage skin and underlying structure, had substantial abrasion damage with no damage to the landing gear structure or linkages. The landing gear operated normally during multiple gear retraction and extension tests. However, during the landing gear test, the cockpit landing gear warning system failed to sound an audible warning for reasons that could not be determined. Based on available information, it is likely that the pilot failed to extend the airplane’s landing gear before touchdown on the runway.
Factual narrative
On August 29, 2023, about 1940 mountain daylight time, a Beech 95-B55, N2KM, was substantially damaged when it was involved in an accident near Greeley, Colorado. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot reported that he had conducted a practice instrument approach to a landing on runway 35 and chose to remain in the traffic pattern for a second landing. He stated that while he was “engaging gear and first stage flaps,” he heard a radio call from another airplane that was in the vicinity of the traffic pattern. He stated that while he was on final approach for the second landing, he was performing the pre-landing checklist (gas, undercarriage, mixture, props) when he was distracted “by what appeared to be another aircraft ahead of me…” However, he could not locate the object again after visually scanning the traffic pattern. During the landing, the pilot stated that he briefly heard the main landing gear wheels touch the runway surface followed by the sound of the airplane’s lower fuselage contacting the runway surface. The airplane slid on its fuselage and came to rest on the runway with the landing gear in the retracted position, which resulted in substantial damage to the lower fuselage. Postaccident examination of the airplane revealed that the exterior of the landing gear doors, along with the lower fuselage skin and underlying structure, had substantial abrasion damage with no damage to the landing gear structure or linkages. During several landing gear retraction and extension tests, the landing gear operated normally. However, during the landing gear tests, the cockpit landing gear warning system failed to sound an audible warning. A review of the airframe logbook showed that an annual inspection was performed on January 7, 2023. The inspection included a landing gear retraction and extension test with no issues noted in the inspection logbook entry.
Aircraft
- Registration
- N2KM
- Reported as
- Beech 95-B55 (T42A)
- Category
- Airplane
- Serial number
- TC-1608
- Built
- 1973
- Airframe hours
- 3,324.1
- Engines
- Continental IO-520E(7B), 300 horsepower, reciprocatingContinental IO-520E(7B), 300 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Rocky Mountain Aviation LLC
- Registered owner
- Rocky Mountain Aviation LLC
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · January 7, 2023
- Departed
- KBJC · Broomfield, CO
- Destination
- Same as departure
- Airport
- GXY · Greeley/Weld County, runway 35, 10,000 × 100 ft, asphalt
- Equipment
- ADS-B, Auto-pilot, Stall warning system
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
- 67
- Injuries
- None
- Certificates
- Private, Commercial
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- August 8, 2023
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 1,489 total · 1,247 in this make and model · 1,489 as pilot in command · 7 in the last 90 days · 3 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Dusk
- Wind
- 100° at 6 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 63 °F, dew point 50 °F
- Altimeter
- 30.23 inHg
- Observed at
- KGXY
- METAR
- KGXY 300156Z AUTO 10006KT 10SM CLR 17/10 A3023 RMK AO2 SLP212 T01720100 55000
Docket · 6
The files NTSB released with the investigation on September 26, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 55.1 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.