The U.S. aircraft register, updated daily
Accidents · NTSB LAX88LA035 · Preliminary: the investigation is not finished

Piper PA-22-160 accident near Tucson, Arizona, October 18, 1987

On October 18, 1987 at about 6:30 pm local time, a Piper PA-22-160, registered N8779D, was substantially damaged in an accident near Tucson, Arizona (Avra Valley 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
October 18, 1987 · about 6:30 pm local time
Place
Tucson, Arizona · Avra Valley · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-22-160 · all PA-22-160s on the register
Registration
N8779D · no longer on the register · serial 225967
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT REPORTED THAT THE ENGINE WOULD NOT START BY PRESSING THE STARTER SO HE DECIDED TO HAND PROP THE ENGINE. AFTER SEVERAL ATTEMPTS THE ENGINE FINALLY STARTED. THE ENGINE IMMEDIATELY INCREASED POWER AND THE AIRCRAFT JUMPED THE CHOCKS. THE NON-PILOT PASSENGER AT THE CONTROLS WAS UNABLE TO STOP THE AIRCRAFT BEFORE IT COLLIDED WITH A HANGAR. THERE WERE NO MECHANICAL MALFUNCTIONS/FAILURES REPORTED.

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: private
  • Ratings: single-engine land
  • Flight time: 180 hours in all; 117 in this make and model; 7 in the last 90 days; 4 in the last 30 days; 180 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: unk

The aircraft

  • Airframe total time: 2,871 hours
  • Last inspection: annual inspection, September 20, 1987; 4 hours since
  • Maximum gross weight: 1,840 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-B2A (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 84°F (29°C), dew point 0°F (-18°C)

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.