The U.S. aircraft register, updated daily
Accidents · NTSB LAX84LA201 · Preliminary: the investigation is not finished

Piper PA-28R-201T accident near Hayward, California, February 11, 1984

On February 11, 1984 at about 3:38 am local time, a Piper PA-28R-201T, registered N4552Q, was substantially damaged in an accident near Hayward, California (Hayward Air Terminal airport). It was an instructional flight under general aviation rules (Part 91). No one was hurt; 3 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
February 11, 1984 · about 3:38 am local time
Place
Hayward, California · Hayward Air Terminal · map
Type
Accident
Injuries
No one was hurt; 3 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
N4552Q · registry record · serial 28R-7703127
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

COMPLETING A NIGHT INSTRUMENT PRIVATE PILOT BIENNIAL FLIGHT REIVEW, THE ACFT WAS ISSUED LANDING CLEARANCE FOR RWY 28L. ON SHORT FINAL THE PVT PLT BEGAN TO ALIGN THE ACFT TO LAND ON RWY 28R WHICH WAS CLOSED FOR MAINTENANCE & NOT ILLUMINATED. THE INSTRUCTOR PLT BECAME AWARE OF THE INTENT TO LAND ON THE CLOSED RWY & INSTRUCTED THE PLT TO ABORT THE LANDING ATTEMPT. THE ACFT TOUCHED DOWN ON RWY 28R AND COLLIDED WITH A CONCRETE CONSTRUCTION BLOCK.

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: single-engine land; instructor: airplane single-engine; instrument: airplane
  • Flight time: 378 hours in all; 144 in this make and model; 34 in the last 90 days; 17 in the last 30 days; 303 as pilot in command; 12 on instruments
  • Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
  • Seat: rgt

The aircraft

  • Airframe total time: 1,192 hours
  • Last inspection: annual inspection, August 5, 1983; 11 hours since
  • Maximum gross weight: 2,150 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Continental TSIO-360-F (piston); 0 hours total

The flight

  • Departed from: SFO San Francisco CA at 3:15 am
  • Flight plan: none
  • Runway 28R, 3,536 ft by 75 ft
  • A second pilot was aboard

Weather at the time

  • Light: night, dark
  • Wind: from 320° at 5 knots
  • Visibility: 10 statute miles
  • Sky: scat at 20,000 ft
  • Temperature: 64°F (18°C), dew point 0°F (-18°C)
  • Altimeter: 30.00 inHg
  • Observation at 3:55 am from HWD

Injuries

FatalSeriousMinorNone
Crew2
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.