NYC87IA199

NTSB incident investigation · Douglas DC-10-30 · Atlantic Ocean (Atlantic Ocean) · July 9, 1987

Incident · No injuriesIncident investigationFinal report
Date
July 9, 1987, 11:21 local (15:21 UTC)
Place
Atlantic Ocean (Atlantic Ocean)
Injuries
202 uninjured
Phase of flight
Enroute
Aircraft
YV135Douglas DC-10-30N804PAAirbus Industrie A-310-222
Weather
Visual (VMC) · Day
Status
Completed · report May 1, 1989
Report
Approved by Office Director
Case key
30531

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.

Near collision between aircraftCruise - normal
Atc clearance - improperAtc personnel(artcc)Cause
Monitoring - improperAtc personnel(artcc)Cause
Near collision between aircraftCruise - normal
Atc clearance - improperAtc personnel(artcc)Cause
Monitoring - improperAtc personnel(artcc)Cause

Analysis

A Mcdonnell Douglas DC-10 (viasa flt 800) & an Airbus A310 (pan am flt 221) were involved in a near collision while on intl flts ovr the Atlantic Ocean on (airway) amber 300. Both acft were operg under IFR & were in a non-radar environmentw/o drct radio ctc with an ATC facility. Communication btn the acft & ATC was thru arinc, a commercial company. While southbound at FL 370, flt 221 made a req thru arinc to climb to FL 390. When the controller (ctlr) at new york center oceanic ctl rcvd the req, he coordinated with san juan ARTCC & scanner his board, but saw no conflicts & approved the req. After lvlg at FL 390, flt 221 converged head-on with flt 800 which was northbound at the same alt. The aircrew of flt 800 took evasive actn; the crew of flt 221 elected not to mnvr. The capt of flt 800 said he estd the acft passed with 500' to 1000' hrzntl sepn & 350' vrt sepn. The ctlr had just come on duty. After flt 800 had previously passed a mandatory rprtg point, its strip had been removed fm the ctlr's board since the next intxn was a non-rprtg fix.

A Mcdonnell Douglas DC-10 (viasa flt 800) & an Airbus A310 (pan am flt 221) were involved in a near collision while on intl flts ovr the Atlantic Ocean on (airway) amber 300. Both acft were operg under IFR & were in a non-radar environmentw/o drct radio ctc with an ATC facility. Communication btn the acft & ATC was thru arinc, a commercial company. While southbound at FL 370, flt 221 made a req thru arinc to climb to FL 390. When the controller (ctlr) at new york center oceanic ctl rcvd the req, he coordinated with san juan ARTCC & scanned his board, but saw no conflicts & approved the req. After lvlg at FL 390, flt 221 converged head-on with flt 800 which was northbound at the same alt. The aircrew of flt 800 took evasive actn; the crew of flt 221 elected not to mnvr. The capt of flt 800 said he estd the acft passed with 500' to 1000' hrzntl sepn & 350' vrt sepn. The ctlr had just come on duty. After flt 800 had previously passed a mandatory rprtg point, its strip had been removed fm the ctlr's board since the next intxn was a non-rprtg fix.

Aircraft · 2

Registration
YV135
Reported as
Douglas DC-10-30
Category
Airplane
Serial number
46971
Engine
GE CF6, 51,800 lbs thrust, turbo fan
Damage
No damage
Flight
Part 129
Registered owner
Venezolana Internacional
Airworthiness certificate
Standard, Transport
Last inspection
AAIP · July 1, 1987 · 81 hours before
Departed
SVMI · Crcs,Venezuela, OF
Destination
JFK · Jamaica, NY
Flight plan
IFR
Registration
N804PA
Reported as
Airbus Industrie A-310-222 (A310-222)
Category
Airplane
Serial number
339
Airframe hours
4,025
Engine
P&W JT9D-7R4-600, 48,500 lbs thrust, turbo fan
Damage
No damage
Flight
Part 121
Registered owner
Pan American World Airways
Airworthiness certificate
Standard, Transport
Departed
JFK · Jamaica, NY
Destination
STT · St Thomas
Flight plan
IFR

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft 1
Age
47
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
14,000 total · 4,000 in this make and model · 3 in the last 24 hours
Role
Pilot, aircraft N804PA
Age
47
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
8,500 total · 600 in this make and model · 3,200 as pilot in command · 84 in the last 90 days · 33 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 8 knots
Lowest ceiling
None
Temperature
57 °F, dew point -0 °F
Altimeter
29.00 inHg