- Date
- May 11, 2002, 16:20 local (23:20 UTC)
- Place
- San Diego, CA
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N3462CCessna 170B
- Weather
- Visual (VMC) · Day
- Status
- Completed · report March 2, 2004
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20020511009889A
- Case key
- 54700
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 failure of the dual student to maintain directional control of the airplane and the instructor's delayed the remedial action, which resulted in a ground loop. A factor in the accident was the gusting crosswind 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.
Analysis
The airplane veered off of the runway, ground looped, and impacted a ditch. The flight instructor reported that the student was flying as they entered the traffic pattern with the intention of performing touch-and-go pattern operations. Upon touchdown, the airplane veered to the right. By the time the flight instructor took the controls, the airplane was headed off of the runway. He added power in an attempt to abort the landing; however, the airplane veered off of the runway. The instructor noted that he let the student go too far before he intervened. He reported that there were no mechanical malfunctions or failures. The winds at the time of the accident were from 300 degrees at 10 knots gusting to 15.
Factual narrative
On May 11, 2002, at 1620 Pacific daylight time, a Cessna 170B, N3462C, veered off runway 26R and ground looped after landing at the Brown Field Airport, San Diego, California. The airplane was operated by the flight instructor under the provisions of 14 CFR Part 91. The airplane sustained substantial damage. The airline transport licensed flight instructor, and a dual primary student were not injured. Visual meteorological conditions prevailed for the local area instructional flight that originated from Gillespie Field, El Cajon, California, at 1515. No flight plan had been filed. The winds at the time of the accident were from 300 degrees at 10 knots gusting to 15.
In a telephone interview with the National Transportation Safety Board investigator-in-charge (IIC), the flight instructor reported that they entered the traffic pattern with the intention of performing touch-and-go pattern operations. The student was flying the airplane. When the airplane touched down, it began to veer to the right. By the time the flight instructor took the controls, the airplane was heading off the runway. He added power in an attempt to abort the landing. However, the airplane ground looped, impacted a ditch, and came to rest about 500 feet north of runway 26R on airport property. The instructor reported that there were no mechanical malfunctions or failures. He noted that he let the student go too far before he intervened.
Aircraft
- Registration
- N3462C
- Reported as
- Cessna 170B
- Category
- Airplane
- Serial number
- 26505
- Airframe hours
- 2,448
- Engine
- Continental O-300-C, 145 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Operator
- William E. Gamble
- Registered owner
- Ulf and Joanne Brynjestad
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · December 7, 2001 · 48 hours before
- Departed
- KSEE · Gillespie Field, CA
- Airport
- KSDM · Brown Field, runway 26R, 7,999 × 150 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 · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Flight instructor
- Age
- 59
- Injuries
- None
- Certificates
- Airline transport, Flight instructor, Commercial
- Airplane ratings
- Single-engine land, Multi-engine land, Single-engine sea, Multi-engine sea
- Instrument ratings
- Helicopter, Airplane
- Medical
- Class 1, Valid Medical--w/ waivers/lim
- Last flight review
- February 11, 2002
- Seat
- Right
- Flight hours
- 13,000 total · 200 in this make and model · 10,000 as pilot in command · 40 in the last 90 days · 20 in the last 30 days
- Role
- Student pilot
- Age
- 37
- Injuries
- None
- Certificate
- Student
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Seat
- Left
- Flight hours
- 28 total · 21 in this make and model · 14 in the last 90 days · 8 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 300° at 10 knots, gusting 15
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 64 °F, dew point 52 °F
- Altimeter
- 29.95 inHg
- Observed at
- KSDM
Docket · 2
The files NTSB released with the investigation on December 12, 2003, on NTSB’s docket system: statements, records, photos and specialists’ reports. 368 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.