NYC83IA113

NTSB incident investigation · Cessna 402C · Boston, MA · May 14, 1983

Incident · No injuriesIncident investigationFinal report
Date
May 13, 1983, 21:06 local (May 14, 1983, 01:06 UTC)
Place
Boston, MA
Injuries
4 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N6791YCessna 402C
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19830513029029I
Case key
35138

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

On this page

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.

Loss of control - in flightCruise - normal
Approach control procedure - inadequateCause
Vortex turbulence encounteredCruise - normal

Analysis

While in level flight a Cessna 402 passed behind an Airbus A-300 in descent for landing. The Cessna 402 rolled inverted. The pilot regained control and landed without further incident at his destination. Both acft were on instrument flight plans, in instrument conditions, being vectored for approach. Current FAA ATC procedures do not stipulate criteria for appropriate vertical and horizontal clearance when on or other acft is not executing the same flight profile as the other.

Aircraft

Registration
N6791Y
Reported as
Cessna 402C
Category
Airplane
Serial number
402C0454
Airframe hours
2,448
Engine
Continental TS10520VB, 325 horsepower, reciprocating
Damage
No damage
Flight
Part 135
Operator
Provincetown Boston Airlines
Registered owner
John C. Van Arsdale, Jr.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · May 9, 1983 · 15 hours before
Departed
HYA · Hyannis, MA
Destination
BOS · Boston
Flight plan
IFR
Airport
runway 4, 10,001 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
26
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,767 total · 556 in this make and model · 2,319 as pilot in command · 243 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
50° at 4 knots
Temperature
52 °F, dew point 43 °F
Observed at
BOS, 11 nm away

FAA reports on this event · 1

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