DEN01LA137

NTSB accident investigation · Beech A35 · Moab, UT · August 4, 2001

Accident · No injuriesLimited investigationFinal report
Date
August 4, 2001, 14:00 local (20:00 UTC)
Place
Moab, UT
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8431ABeech A35
Weather
Visual (VMC) · Day
Status
Completed · report January 16, 2003
Report
Approved by Office Director
Parties
FAA
FAA report
20010804019279A
Case key
52931

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 failure to lower the landing gear resulting in a wheels up 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.

Wheels up landingLanding - flare/touchdown
Gear extension - not performedPilot in commandCause

Analysis

The single engine airplane touched down with the landing gear retracted. Examination of the airplane after the accident revealed structural damage to the belly. Scrape marks on the runway correlated to the main landing gear doors. During recovery of the airplane, the airport manager observed the pilot enter the cockpit and lower the landing gear. The airport manager reported that the landing gear "came down under its own power after the gear doors were pried out of the way."

Factual narrative

On August 4, 2001, at 1400 mountain daylight time, a Beech A35 single-engine airplane, N8431A, sustained substantial damage during a wheels-up landing on runway 21 at the Moab Municipal Airport, near Moab, Utah. The private pilot and his two passengers were not injured. The cross country flight was operated under Title 14 Code of Federal Regulations Part 91. The flight originated from Santa Fe, New Mexico, with a refueling stop made in Farmington, New Mexico. The flight departed Farmington at 1245, with Moab as its final destination. Visual meteorological conditions prevailed throughout the area for the personal flight for which a flight plan was not filed.

The airport manager was in an another airplane in the traffic pattern at the airport when the accident occurred. He reported that the accident airplane's landing looked "normal" until the airplane "went off the runway to the right." When he landed his airplane, he "could see there was no gear underneath" the accident airplane. He assisted in moving the accident airplane to a hangar. When the accident airplane was lifted up, he observed the pilot enter the cockpit and lower the landing gear. He reported that the landing gear "came down under its own power after the gear doors were pried out of the way."

Post-accident examination of the airplane by an FAA inspector revealed structural damage to the belly. Examination of the asphalt surface of runway 21 by the FAA inspector revealed scrape marks on the runway which correlated to the airplane's main landing gear doors. No tire marks were noted on the 7,100 foot runway prior to the scrape marks.

The pilot of the airplane sent a letter to the NTSB investigator-in-charge (IIC) on August 23, 2001. The letter stated that he did not believe that the event was an accident, and therefore, he did not complete and return the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) previously sent to him by the IIC. On August 30, 2001, the IIC sent a registered letter to the pilot asking him again to return a completed NTSB Form 6120.1/2. The pilot did not respond.

Aircraft

Registration
N8431A
Reported as
Beech A35
Category
Airplane
Serial number
D-1845
Engine
Continental E-185, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Dennis J. O'Donnell
Airworthiness certificate
Standard, Normal
Departed
FMN · Farmington, NM
Destination
CNY · Moab, UT
Airport
CNY · Moab Municipal, runway 21, 7,100 × 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
53
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
300 total

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.