FTW95LA118

NTSB accident investigation · Cessna 177B · Terlingua, TX · February 20, 1995

Accident · No injuriesLimited investigationFinal report
Date
February 19, 1995, 19:15 local (Feb 20, 1995, 01:15 UTC)
Place
Terlingua, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N34958Cessna 177B
Weather
Visual (VMC) · Dusk
Status
Completed · report August 31, 1995
Report
Approved by Office Director
FAA report
19950219002169A
Case key
19355

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 maintain directional control. Factors were his decision to land on the unlit runway and the dusk 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 - roll
Light condition - duskFactor
Airport facilities,runway edge lights - not installed
In-flight planning/decision - improperPilot in commandFactor
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ravine

Analysis

Although the unlighted runway was visible to the pilot on final approach, after touching down, he 'lost the centerline.' The airplane exited the right side of the runway, impacted brush, and continued to travel forward until it came to rest in a ravine. The pilot reported that 'it was getting dark' as they approached the airport.

Factual narrative

On February 19, 1995, at 1915 central standard time, a Cessna 177B, N34958, was substantially damaged during landing near Terlingua, Texas. The commercial pilot and private pilot rated passenger were not injured. Visual meteorological conditions prevailed for the Civil Air Patrol public use flight from Presidio, Texas.

The pilot, who was occupying the right seat, reported that "it was getting dark" as he approached the unlighted Terlingua Ranch Airport. Both the pilot and his passenger stated that the runway was visible on final approach. The pilot reported that he "lost the centerline drifting to the right" during the landing to runway 20. The airplane exited the right side of the runway, impacted brush, and continued to travel forward until it encountered a ravine where it came to rest.

The operator reported that the right main gear and nose gear separated from the airplane. The fuselage was buckled aft of the baggage compartment and the right wing spar was damaged.

Aircraft

Registration
N34958
Reported as
Cessna 177B
Category
Airplane
Serial number
17702115
Airframe hours
4,043
Engine
Lycoming O-360-AIF6D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft · Part 91
Registered owner
Civil Air Patrol, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 18, 1994 · 96 hours before
Departed
TX07 · Presidio, TX
Destination
1E2
Airport
1E2 · Terlingua Ranch, runway 20, 4,695 × 90 ft, gravel

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
26
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
352 total · 10 in this make and model · 297 as pilot in command · 40 in the last 90 days · 20 in the last 30 days · 9 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
90° at 9 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
50 °F

FAA reports on this event · 1

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