FTW99LA057

NTSB accident investigation · Cessna 177 · Marietta, OK · January 1, 1999

Accident · Minor injuriesLimited investigationFinal report
Date
December 31, 1998, 18:30 local (Jan 1, 1999, 00:30 UTC)
Place
Marietta, OK
Injuries
4 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N30246Cessna 177
Weather
Visual (VMC) · Night/dark
Status
Completed · report April 6, 2001
Report
Approved by Office Director
FAA report
19981231042439A
Case key
45580

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 failure of the pilot-in-command to maintain clearance with terrain. Factors were the short runway and the dark night light condition.

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.

In flight collision with terrain/waterApproach - vfr pattern - final approach
Clearance - not maintainedPilot in commandCause
Object - tree(s)
Airport/facilities - short runway/landing areaFactor
Light condition - dark nightFactor

Analysis

The airplane contacted tree branches while on final approach to land at a private turf covered airport during dark night light conditions. The pilot flew over the 2,450 foot runway and verified that the runway was free of obstructions, and then committed to land. While on final approach he observed all of the runway lights and no obstructions. As the pilot observed the runway threshold lights 'just beginning to disappear beneath the nose of the aircraft,' he noticed tree branches 'to the front of and to the left' of the approach path, and initiated a go-around. Subsequently, the airplane's left wing contacted the tree branches, and the airplane turned to the left. The airplane impacted the ground, slid 75 feet, and came to rest upright. Remarks in the Airport/Facilities Directory for the airport states: Runway 35 Trees; While landing at night, trees off both runway ends.

Factual narrative

On December 31, 1998, at 1830 central standard time, a Cessna 177 airplane, N30246, was substantially damaged when it impacted terrain during the final approach to the McGehee Catfish Restaurant Airport, near Marietta, Oklahoma. The non-instrument rated private pilot, who was the owner and operator of the airplane, and his three passengers, sustained minor injuries. Dark night visual meteorological conditions prevailed for the Title 14 CFR Part 91 flight, for which no flight plan was filed. The personal flight originated from the Bowie Municipal Airport, Bowie, Texas, at 1800.

The 107 hour pilot reported in the enclosed Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that he flew over the airport at 3,500 feet and then at 150 feet, to verify that the 2,450 foot turf runway was free of obstructions. He noted no obstructions and committed to land. The pilot maneuvered the airplane onto the final approach for runway 35, and noted that all of the runway lights were visible and he did not see any obstructions. The pilot stated, "As I was approaching the end of the runway the green end of runway lights were just beginning to disappear beneath the nose of the aircraft." The airplane was 25 feet above ground level when the pilot observed a tree "in front of and to the left" of the approach path. The pilot applied power to execute a go-around; however, the airplane's left wing contacted tree branches. The airplane began to turn left and then impacted the runway. The airplane slid approximately 75 feet and came to rest upright, on a north westerly heading.

The pilot and two of the passengers reported that at the time of the accident, it was cold, clear, and "dark night" light conditions. Additionally, 18 minutes after the accident occurred, a weather observation facility, located 15 miles north of the accident site, reported winds from 040 degrees at 10 knots

The remarks section of the entry in the Airport/Facilities Directory for the McGehee Catfish Restaurant Airport states: Runway 35 Trees; When landing at night, trees off both runway ends.

The pilot stated that the accident may have been prevented if the "airport was better maintained by clearing trees from the end of the runway or moving the end runway lights on the south end further north, away from the trees."

An FAA inspector examined the airplane and stated that the engine firewall was displaced. The fuselage sustained structural damage and the left inboard section of the left wing flap was bent upwards 90 degrees. The leading edge of the left wing sustained structural damage. Additionally, the airplane was not equipped with shoulder harnesses for any of the occupants.

Aircraft

Registration
N30246
Reported as
Cessna 177
Category
Airplane
Serial number
17701146
Airframe hours
3,600
Engine
Lycoming O-360-A12, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Patrick L. Walters
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 8, 1998 · 30 hours before
Departed
0F2 · Bowie, TX
Destination
T40
Airport
T40 · Mcgehee Catfish Restauran, runway 35, 2,450 × 55 ft, grass/turf

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
107 total · 13 in this make and model · 68 as pilot in command · 13 in the last 90 days · 13 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
40° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
37 °F, dew point 25 °F
Altimeter
30.00 inHg
Observed at
ADM, 15 nm away

FAA reports on this event · 1

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