Robinson R22 accident near Manassas, Virginia, August 17, 1989
On August 17, 1989 at about 3:30 pm local time, a Robinson R22 (helicopter), registered N8557H, was substantially damaged in an accident near Manassas, Virginia (Manassas Muni 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
IMPROPER USE OF THE CYCLIC CONTROL BY THE STUDENT PILOT AND HIS FAILURE TO RELINQUISH CONTROL OF THE HELICOPTER TO THE INSTRUCTOR (CFI). A CONTRIBUTING FACTOR WAS THE STUDENT'S LACK OF EXPERIENCE.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- August 17, 1989 · about 3:30 pm local time
- Place
- Manassas, Virginia · Manassas Muni
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Robinson R22 · all R22s on the register
- Registration
- N8557H · registry record · serial 0460
- Damage
- Substantial damage
- Flight
- Instructional flight · general aviation rules (Part 91)
The factual record from the NTSB's investigation tables, in plain English
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: single-engine land; instructor: helicopter; rotorcraft: helicopter
- Flight time: 850 hours in all; 350 in this make and model; 150 in the last 90 days; 64 in the last 30 days; 760 as pilot in command; 115 on instruments
- Medical certificate: Class 1 (valid medical--no waivers/lim.)
- Seat: left
The aircraft
- Airframe total time: 2,252 hours
- Last inspection: 100-hour inspection, July 27, 1989; 44 hours since
- Maximum gross weight: 1,370 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming O-320-B2C (piston); 0 hours total
The flight
- Flight plan: none
- Runway 0
- A second pilot was aboard
Weather at the time
- Light: daylight
- Wind: from 340° at 5 knots
- Visibility: 5 statute miles
- Sky: clear
- Temperature: 84°F (29°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 2 |
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.
