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Accidents · NTSB LAX90LA169 · Final report

Piper PA-30 accident near El Monte, California, May 11, 1990

On May 11, 1990 at about 10:51 pm local time, a Piper PA-30, registered N505GM, was substantially damaged in an accident near El Monte, California (El Monte airport). It was a personal flight under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE FAILURE OF THE PILOT IN COMMAND TO ADEQUATELY CONFIGURE THE AIRCRAFT FOR THE TAKEOFF PORTION OF A TOUCH AND GO.

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

What the record shows

Date
May 11, 1990 · about 10:51 pm local time
Place
El Monte, California · El Monte · map
Type
Accident
Injuries
2 people had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Piper PA-30 · all PA-30s on the register
Registration
N505GM · registry record · serial 30-251
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT STATED HE WAS ON A LOCAL FAMILIARIZATION FLIGHT WITH A SWISS NATIONAL FRIEND, REPORTED TO BE A CERTIFICATED PRIVATE PILOT. HE SAID HE PLANNED TO DO A TOUCH AND GO LANDING, BUT NEGLECTED TO RECONFIGURE THE AIRCRAFT AFTER LANDING FOR THE TAKEOFF PORTION. HE APPLIED FULL TAKEOFF POWER WITH FULL FLAPS DOWN AND MIXTURES LEANED. THE OWNER/PILOT WAS FLYING THE AIRCRAFT FROM THE RIGHT FRONT SEAT. THE AIRCRAFT BECAME AIRBORNE PREMATURELY AND STARTED TO ROLL TO THE RIGHT, HIS REACTION WAS TO RETRACT THE LANDING GEAR AND RETARD THE THROTTLES. AT ABOUT THAT TIME, THE RIGHT WING STRUCK THE RUNWAY AND STARTED THE CRASH SEQUENCE.

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; instructor: instrument airplane; instrument: airplane
  • Flight time: 883 hours in all; 190 in this make and model; 60 in the last 90 days; 17 in the last 30 days; 810 as pilot in command; 290 on instruments
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: rgt

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 3,600 lb
  • Seats: 5
  • Landing gear: retractable
  • Engine: Lycoming IO-320-B (piston); 0 hours total

The flight

  • Departed from: EMT at 11:00 pm
  • Flight plan: none
  • Runway 19, 3,995 ft by 75 ft
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 190° at 5 knots
  • Visibility: 8 statute miles
  • Sky: broken clouds at 5,000 ft; not recorded
  • Temperature: 75°F (24°C), dew point 0°F (-18°C)
  • Altimeter: 29.00 inHg
  • Observation at 11:52 pm from EMT, 296 miles away

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.