- Date
- February 1, 2007, 16:15 local (23:15 UTC)
- Place
- Dickinson, ND
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N6631CCessna 414A
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 31, 2008
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20070201002329A
- Case key
- 65269
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 undetermined failure of the emergency landing gear system and the retraction of the right main landing gear during landing.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
The airplane received substantial damage when the right main landing gear retracted upon landing. The pilot reported that when he attempted to lower the landing gear during approach, both main landing gear indications did not show a down and locked condition. After several attempts at recycling the landing gear, the pilot tried to use the emergency gear extension method, but both main landing gear indications were not down and locked. The pilot then contacted an individual at the airport who informed the pilot that his main gear appeared to be down. The pilot then attempted to land the airplane, during which the right main gear retracted. Post accident examination of the landing gear system revealed no anomalies.
Factual narrative
On February 1, 2007, about 1615 mountain standard time, a Cessna 414A, N6631C, piloted by a private pilot, received substantial damage when the right main landing gear retracted upon landing on runway 25 (4,700 feet by 75 feet, grooved asphalt) at Dickinson - Theodore Roosevelt Regional Airport (DIK), Dickinson, North Dakota. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 business flight was operating on an instrument rules flight plan. The pilot was uninjured. The flight originated from Billings Logan International Airport, Billings, Montana, about 1445, en route to DIK.
The pilot reported that as he neared DIK, he attempted to lower the landing gear. The pilot reported that he received a down and locked indication from the nose gear; however, both main landing gear did not show a down and locked indication. After several attempts at recycling the landing gear, the pilot tried to use the emergency gear extension method but still did not receive a down and locked indication for the main gear. The pilot then contacted an individual at the airport who informed the pilot that his main gear appeared to be down. The pilot then landed the airplane, during which the right main gear retracted.
According the Federal Aviation Administration inspector, an Airframe & Powerplant (A&P) mechanic with Inspection Authorization (IA) reported that the airplane was placed on jacks in order to cycle the landing gear system. The landing gear system operated normally, no anomalies were detected, and no repairs were made to the landing gear system.
Aircraft
- Registration
- N6631C
- Reported as
- Cessna 414A
- Category
- Airplane
- Serial number
- 414A0038
- Engine
- Continental TSIO-520, 325 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Business · Part 91
- Registered owner
- D Porter Enterprises LLC
- Airworthiness certificate
- Standard, Normal
- Departed
- BIL · Billings, MT
- Destination
- DIK · Dickinson, ND
- Flight plan
- IFR
- Airport
- DIK · Dickinson Muni, runway 25, 4,700 × 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
- 54
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 3, Without waivers/limitations
- Seat
- Left
- Flight hours
- 4,268 total · 818 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 310° at 22 knots
- Visibility
- 7 statute miles
- Lowest ceiling
- None
- Temperature
- -0 °F, dew point -9 °F
- Altimeter
- 29.95 inHg
- Observed at
- DIK
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.