DEN04LA022

NTSB accident investigation · Maule M-7-235C · Truth or Conseq, NM · November 5, 2003

Accident · No injuriesLimited investigationFinal report
Date
November 4, 2003, 17:45 local (Nov 5, 2003, 00:45 UTC)
Place
Truth or Conseq, NM
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N246SVMaule M-7-235C
Weather
Visual (VMC) · Night
Status
Completed · report March 30, 2004
Report
Approved by Office Director
Parties
Albuquerque, New Mexico
FAA report
20031104033519A
Case key
58354

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 inadequate flare and his failure to maintain directional control. A contributing factor was the night light conditions.

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.

Loss of control - on ground/waterLanding - aborted
Flare - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
Light condition - nightFactor
On ground/water encounter with terrain/waterLanding
Aborted landing - discontinuedPilot in command
Terrain condition - ground
Gear collapsedLanding

Analysis

The pilot stated that prior to the night landing, he received weather reports from the automated surface observation system (ASOS) that reported winds from 280 degrees and 250 degrees at 5 knots. He set up for a landing on runway 31 and used full flaps (40 degrees). The pilot said he held the airplane in a slight left crab to compensate for the crosswind. The pilot stated that he leveled off "a little high" and "lost [sight of] the runway" during the landing flare. As the airplane landed, it swerved to the left side of the runway. He added power for a go-around and was briefly airborne but he said he became disoriented because of the "dark mountain ahead." When he aborted the attempted go-around, the airplane departed the right side of the runway, and ground-looped. The ground-loop buckled the left wing, collapsed the left main landing gear, and separated the tail wheel.

Factual narrative

On November 4, 2003, at 1745 mountain standard time, a Maule M-7-235C, N246SV, operated by the pilot, was substantially damaged when it ground-looped during landing roll at Truth or Consequences Municipal Airport (TCS), Truth or Consequences, New Mexico. The airline transport certificated pilot and his passenger were not injured. Night visual meteorological conditions prevailed. No flight plan had been filed for this personal flight being conducted under Title 14 CFR Part 91. The flight originated at Telluride, Colorado, at 1530.

The pilot stated that prior to the night landing, he received weather reports from the automated surface observation system (ASOS) that reported winds from 280 degrees and 250 degrees at 5 knots. He set up for a landing on runway 31 and used full flaps (40 degrees). The pilot said he held the airplane in a slight left crab to compensate for the crosswind. The pilot stated that he leveled off "a little high" and "lost [sight of] the runway" during the landing flare. As the airplane landed, it swerved to the left side of the runway. He stated that he added power for a go-around and was briefly airborne, but he said he became disoriented because of the "dark mountain ahead." When he aborted the attempted go-around, the airplane departed the right side of the runway, and ground-looped. The ground-loop buckled the left wing, collapsed the left main landing gear, and separated the tail wheel.

At 1753, the reported weather conditions at Truth or Consequences was: wind, 240 degrees at 10 knots; visibility, 10 statute miles; sky condition, clear; temperature, 61 degrees F.; dew point, 12 degrees F.; altimeter setting, 29.93. According to the Sun and Moon data, the Moon was in waxing gibbous with 84 percent of the Moon's visible disk illuminated.

Aircraft

Registration
N246SV
Reported as
Maule M-7-235C
Category
Airplane
Serial number
2297
Airframe hours
119.6
Engine
Lycoming IO-540, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Clinton C .Viebrock
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 5, 2003 · 33 hours before
Departed
TEX · Telluride, CO
Destination
TCS · Truth or Conseq, NM
Airport
TCS · Truth or Consequences Municipa, runway 31, 5,599 × 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
64
Injuries
None
Certificates
Commercial, Flight engineer, Airline transport
Airplane ratings
Multi-engine sea, Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
November 18, 2001
Seat
Left
Flight hours
21,471 total · 98 in this make and model · 15,324 as pilot in command · 22 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
240° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 10 °F
Altimeter
29.93 inHg
Observed at
KTCS

FAA reports on this event · 1

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

Other investigations on N246SV · 1

Matched to the same aircraft by N-number and date.