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Accidents · NTSB DEN88LA150 · Preliminary: the investigation is not finished

Piper PA-28R-201T accident near Erie, Colorado, July 9, 1988

On July 9, 1988 at about 6:25 pm local time, a Piper PA-28R-201T, registered N135E, was substantially damaged in an accident near Erie, Colorado (Erie-Tri County airport). It was a personal 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 NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
July 9, 1988 · about 6:25 pm local time
Place
Erie, Colorado · Erie-Tri County
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-28R-201T PA-28R-201 · all PA-28R-201Ts on the register
Registration
N135E · registry record · serial 28R-7703093
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 1,275 hours in all; 1,275 in this make and model; 970 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 1,537 hours
  • Last inspection: annual inspection, January 15, 1987; 74 hours since
  • Maximum gross weight: 2,900 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Continental TSIO-360 (piston); 0 hours total

The flight

  • Departed from: CPR Casper WY at 4:00 pm
  • Flight plan: none
  • Runway 15, 5,400 ft by 75 ft

Weather at the time

  • Light: daylight
  • Wind: from 090° at 6 knots
  • Visibility: 20 statute miles
  • Sky: broken clouds at 8,000 ft; scat at 4,000 ft
  • Temperature: 75°F (24°C), dew point 52°F (11°C)
  • Altimeter: 30.00 inHg
  • Observation at 6:45 pm from BJC, 15 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.