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Accidents · NTSB LAX04CA173 · Final report

Piper PA34-200 accident near La Verne, California, March 31, 2004

On March 31, 2004 at about 8:55 pm local time, a Piper PA34-200, registered N74SA, was substantially damaged in an accident near La Verne, California (Brackett Field Airport). It was an instructional flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

the CFI 's failure to correctly reconfigure the right engine fuel selector, resulting in a total loss of power to that engine. Also causal was the CFI's failure to maintain direction control of the airplane and an adequate airspeed, which led to the airplane stalling and colliding with terrain. A factor in the accident was the CFI's diverted attention.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
March 31, 2004 · about 8:55 pm local time
Place
La Verne, California · Brackett Field Airport · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA34-200 · all PA34-200s on the register
Registration
N74SA · registry record · serial 34-7250336
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

The airplane collided with terrain while the pilot was attempting a go-around during a multiengine training flight. The certified flight instructor (CFI) turned the right engine fuel selector to the "off" position, in an effort to simulate an engine failure. The student followed the proper procedure by correctly identifying the failed engine and flew the airplane accordingly. On short final, about 100 feet above ground level, the airplane was high and not properly aligned with the runway. The CFI opted to make a go-around, and the student inputted full throttle on both engines. The student was unable to maintain airspeed and establish a positive rate of climb. The CFI communicated that he would take over the controls, and attempted to continue the go-around. The airplane would not climb and drifted to the right, across another runway. The airplane continued in a gradual decent, and the stall warning horn sounded. The right wing impacted terrain, and the airplane spun around on the ground. The CFI stated that he had become distracted, and did not remember to turn the fuel selector back to the "on" position after the student had identified the failed engine. He thought this was the reason that the right engine did not respond to the throttle input during the go-around. The CFI reported no preimpact mechanical malfunctions or failures with the airplane.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instrument: airplane
  • Flight time: 620 hours in all; 22 in this make and model; 142 in the last 90 days; 43 in the last 30 days
  • Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
  • Seat: rgt
  • Injury: no injuries

Dual student

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 223 hours in all; 3 in this make and model; 56 in the last 90 days; 56 in the last 30 days
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)

The aircraft

  • Maximum gross weight: 4,200 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine 1: Lycoming 10/LIO-360 (piston); 0 hours total
  • Engine 2: Lycoming 10/LIO-360 (piston); 0 hours total

The flight

  • Departed from: KPOC La Verne CA
  • Destination: KPOC La Verne CA
  • Flight plan: none
  • Runway 26L
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew2

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.