- Date
- March 11, 2012, 18:49 local (Mar 12, 2012, 01:49 UTC)
- Place
- Santa Clarita, CA
- Injuries
- 2 minor
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N4143CStinson 108-3
- Defining event
- Approach-VFR go-around: Controlled flight into terr/obj (CFIT)
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 15, 2012
- Report
- Approved by Office Director
- NTSB office
- Western Pacific Region
- Parties
- FAA/FSDO
- FAA report
- 20120311003169A
- Case key
- 83089
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 pilot's delayed decision to abandon the landing attempt, which resulted in the airplane colliding with rising terrain. Contributing to the accident was the pilot's decision to land with a tailwind.
Findings · 3
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
The airplane owner/pilot stated that he overflew the airstrip, which was oriented northeast/southwest in hilly terrain, and saw that the windsock indicated light wind from the southwest. He entered a left traffic pattern for a landing to the northeast (downwind). When the airplane was about halfway down the airstrip, it had still not touched down, and the pilot decided to abandon the landing attempt. He applied takeoff power, pitched and trimmed for a climb, established a positive rate of climb, and retracted the flaps. The airplane did not appear to be outclimbing the rising terrain, so the pilot increased the pitch attitude in an attempt to increase the climb rate. The stall warning sounded a few times, and, each time, the pilot readjusted the pitch as necessary to silence the warning. The pilot continued to fly the runway heading because he did not want to attempt any turns and thereby risk an aerodynamic stall. The airplane impacted terrain about 1.6 miles from and about 1,000 feet above the midpoint of the airstrip. A fire, first visible on the right side of the cowling near the battery, quickly ensued, which consumed the fuselage and wings. The pilot reported that he did not experience any mechanical conditions or failures that would have precluded normal operation.
Factual narrative
The airplane owner/pilot stated that he took off from the southwest runway (runway 22) at his home airport and flew to an unpaved airstrip located in hilly terrain about 2 miles to the northwest. He overflew the destination airstrip, which was oriented northeast/southwest (approximately 020/200 degrees magnetic), and saw that the windsock indicated light winds from the southwest. He entered a left-hand traffic pattern for a landing to the northeast (downwind). When the airplane was approximately halfway down the airstrip, it had still not touched down, and the pilot decided to abandon the landing attempt. He applied takeoff power, pitched and trimmed for a climb, established a positive rate of climb, and retracted the flaps. The airplane did not appear to be outclimbing the rising terrain, so the pilot increased the pitch attitude in an attempt to increase the climb rate. The stall warning sounded a few times, and each time the pilot readjusted the pitch as necessary to silence the warning. The pilot continued to fly the runway heading, since he did not want to attempt any turns, and thereby risk an aerodynamic stall. The airplane impacted terrain about 1.6 miles from, and about 1,000 feet above, the midpoint of the airstrip. A fire, first visible on the right side of the cowling near the battery, quickly ensued, which consumed the fuselage and wings. The passenger and pilot escaped the airplane with minor injuries. The pilot reported that he did not experience any mechanical conditions or failures that would have precluded normal operation.
Aircraft
- Registration
- N4143C
- Reported as
- Stinson 108-3
- Category
- Airplane
- Serial number
- 108-5143
- Airframe hours
- 922
- Engine
- Franklin 6A4165 SERIES, 165 horsepower, reciprocating
- Damage
- Substantial damage
- Fire
- On-Ground
- Flight
- Personal · Part 91
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · July 5, 2011 · 922 hours before
- Departed
- I70 · Agua Dulce, CA
- Destination
- Santa Clarita, CA
- Airport
- runway 02, 2,750 × 30 ft, dirt
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
- 50
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- January 18, 2012
- Seat
- Left
- Flight hours
- 433 total · 120 in this make and model · 433 as pilot in command · 9 in the last 90 days · 7 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 140° at 6 knots
- Visibility
- 20 statute miles
- Lowest ceiling
- None
- Temperature
- 59 °F, dew point 43 °F
- Altimeter
- 30.01 inHg
- Observed at
- WHP, 16 nm away
Docket · 5
The files NTSB released with the investigation on April 5, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 830 KB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.