NYC02LA050

NTSB accident investigation · Robinson R-22 · Manassas, VA · January 20, 2002

Accident · No injuriesLimited investigationFinal report
Date
January 20, 2002, 13:00 local (18:00 UTC)
Place
Manassas, VA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1964JRobinson R-22
Weather
Visual (VMC) · Day
Status
Completed · report August 26, 2002
Report
Approved by Office Director
Parties
FAA FSDO-07
FAA report
20020120001719A
Case key
54070

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's improper autorotation, which resulted in a hard landing and bent airframe support tube. A factor in this accident was previous damage to the airframe support tube.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Hard landingLanding - flare/touchdown
Autorotation - improperPilot in commandCause
Miscellaneous,airframe - previous damageFactor

Analysis

During a check ride, while demonstrating an autorotation from a hover, the student pilot pushed the collective forward instead of back and made a hard landing. The check ride continued without further incident; however, subsequent inspection of the helicopter revealed a bent airframe support tube. It was noted that the area of the bend had been previously spot welded.

Factual narrative

On January 20, 2002, about 1300 eastern standard time, a Robinson R-22, N1964J, was substantially damage during a practice hovering autorotation at the Manassas Airport, Manassas, Virginia. The certificated flight instructor (CFI) and student pilot were not injured. Visual meteorological conditions prevailed and no flight plan had been filed for the flight examination conducted under 14 CFR Part 91.

According to a Federal Aviation Administration (FAA) inspector, the student pilot held a private pilot certificate with a single engine land rating. The accident flight was conducted by the CFI, who was a FAA Designated Examiner, as a check ride for an add-on private pilot rotorcraft rating.

According to the CFI, while the student pilot was demonstrating an autorotation from a hover on taxiway echo, he pilot pushed the collective forward instead of back and made a hard landing. The check ride continued without further incident; however, subsequent inspection of the helicopter revealed a bent airframe support tube. It was noted that the area of the bend had been previously spot welded.

Neither pilot reported any mechanical problems with the helicopter. The student pilot reported 41 hours of total rotorcraft flight experience, all in make and model.

Aircraft

Registration
N1964J
Reported as
Robinson R-22
Category
Helicopter
Serial number
2591
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Jet Services Inc.
Airworthiness certificate
Standard, Normal
Departed
HEF · Manassas, VA
Airport
HEF · Manassas Regional/Harry P Davi

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Student pilot
Age
38
Injuries
None
Certificates
Student, Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
January 20, 2002
Seat
Left
Flight hours
186 total · 41 in this make and model · 97 as pilot in command · 41 in the last 90 days · 5 in the last 30 days
Role
Check pilot
Age
51
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
3,500 total

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
37 °F, dew point 21 °F
Altimeter
30.20 inHg
Observed at
HEF

Docket · 2

The files NTSB released with the investigation on July 24, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 693 KB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.