- Date
- August 22, 2015, 15:00 local (22:00 UTC)
- Place
- Arvin, CA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Taxi
- Aircraft
- N553TMitsubishi MU 2B-25
- Defining event
- Taxi-into takeoff position: Ground collision
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 5, 2016
- Report
- Approved by Office Director
- NTSB office
- General Aviation Accidents
- Parties
- FAA
- Case key
- 93677
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 failure to maintain clearance from trees while taxiing into position for takeoff on a narrow private airstrip, resulting in the left wing striking a tree.
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 pilot of the twin-engine, high-wing airplane, reported that while positioning the airplane for takeoff on a narrow private airstrip, the left wing impacted a tree, which resulted in substantial damage to the left wing. According to the pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. According to Federal Aviation Administration (FAA) records, the pilot held a private pilot certificate with airplane single engine land rating, but did not hold a multi-engine rating. The Federal Aviation Administration has published the Airplane Flying Handbook FAA-H-8083-3A (2004). This handbook discusses multi-engine ground handling and states in part: Good habits learned with single-engine airplanes are directly applicable to multiengine airplanes for preflight and engine start. Upon placing the airplane in motion to taxi, the new multiengine pilot will notice several differences, however. The most obvious is the increased wingspan and the need for even greater vigilance while taxiing in close quarters. Ground handling may seem somewhat ponderous and the multiengine airplane will not be as nimble as the typical two- or four-place single-engine airplane. As always, use care not to ride the brakes by keeping engine power to a minimum. One ground handling advantage of the multiengine airplane over single engine airplanes is the differential power capability. Turning with an assist from differential power minimizes both the need for brakes during turns and the turning radius.
Factual narrative
The pilot of the twin-engine, high-wing airplane, reported that while positioning the airplane for takeoff on a narrow private airstrip, the left wing impacted a tree, which resulted in substantial damage to the left wing. According to the pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. According to Federal Aviation Administration (FAA) records, the pilot held a private pilot certificate with airplane single engine land rating, but did not hold a multi-engine rating. The Federal Aviation Administration has published the Airplane Flying Handbook FAA-H-8083-3A (2004). This handbook discusses multi-engine ground handling and states in part: Good habits learned with single-engine airplanes are directly applicable to multiengine airplanes for preflight and engine start. Upon placing the airplane in motion to taxi, the new multiengine pilot will notice several differences, however. The most obvious is the increased wingspan and the need for even greater vigilance while taxiing in close quarters. Ground handling may seem somewhat ponderous and the multiengine airplane will not be as nimble as the typical two- or four-place single-engine airplane. As always, use care not to ride the brakes by keeping engine power to a minimum. One ground handling advantage of the multiengine airplane over single engine airplanes is the differential power capability. Turning with an assist from differential power minimizes both the need for brakes during turns and the turning radius.
Aircraft
- Registration
- N553T
- Reported as
- Mitsubishi MU 2B-25 (26A)
- Category
- Airplane
- Serial number
- 290
- Built
- 1974
- Airframe hours
- 6,520
- Engines
- Garrett TPE331-6, 725 horsepower, turbo propGarrett TPE331-6, 725 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Standard, Normal
- Departed
- 7CA2 · Arvin, CA
- Flight plan
- Unknown
- Airport
- 7CA2 · Paradise Lakes, runway 16, 2,700 × 60 ft, asphalt
- Equipment
- Onboard weather, Stall warning system, Auto-pilot, Electronic flight bag or handheld device, Handheld GPS
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
- 65
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 4,000 total · 10 in this make and model · 1,990 as pilot in command
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 290° at 8 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 95 °F, dew point 52 °F
- Altimeter
- 29.82 inHg
- Observed at
- KBFL, 17 nm away
Docket · 3
The files NTSB released with the investigation on October 19, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 9.0 MB in all.