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Continental Airlines Boeing 737 incident

18 Mar 1988 · Morristown, NJ, United States

Boeing 737 and Gates Learjet 24E · Incident: near collision between aircraft en route

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Event

NTSB case
NYC88IA109
Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Incident
InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
Completed
API-reported fatalities
0 · all aircraft and ground
Ground fatalities
0
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
Airline
WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
Visual Meteorological Cond

Aircraft 1 · Boeing 737

Aircraft type
Boeing 737
Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N69348
Onboard fatalities
Unknown
Route
From Newark Liberty International Airport (EWR), Newark, NJTo Boston Logan International Airport (BOS), Boston, MA
Aircraft age
Not recorded
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 121: Air Carrier
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
En route · climb to cruise
First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
Near collision between aircraft
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
None

Aircraft 2 · Gates Learjet 24E

Aircraft type
Learjet 24
Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N500NH
Operator
Unknown
Onboard fatalities
Unknown
Route
From Teterboro Airport (TEB), TETERBORO, NJTo Waukegan National Airport (UGN), Waukegan, IL
Aircraft age
Not recorded
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 91: General Aviation
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
En route · climb to cruise
First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
Near collision between aircraft
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
None

Cause areas

  • Atc personnel(dep/apch) › IFR separation standards, not maintained
  • Atc personnel(dep/apch) › Monitoring, inadequate

Approximate · Estimated position: the centre of Morristown, NJ, the place the record names. Not the accident site.

NTSB narrative

BOEING 737 (N69348) WAS DEPG NEWARK INTL ARPT AS A LEAR JET 24 (N500NH) WAS DEPG FM TETERBORO. BOTH WERE BEING CTLD BY NEW YORK TRACON (NEWARK SECTOR). THE STRIP FOR THE 737 WAS MISMARKED AS A NORTH DEPARTURE RATHER THAN AN EAST DEPARTURE.THE INSTRUCTOR/FULL PERFORMANCE LEVEL CONTROLLER (FPL CTLR) SAT AT THE RADAR SCOPE IN A PSN WHERE HE COULD NOT VERIFY THE MARKINGS ON STRIPS WHICH WERE BEING USED BY THE DEVELOPMENTAL CTLR. WHEN AN AUTOMATED HANDOFF WAS INITIATED TO THE WRONG SECTOR, BOTH NEWARK CTLRS DISCOVERED THE ERROR. THE DEVELOPMENTAL CTLR STARTED TO TAKE ACTION TO MAINT SEPARATION BETWEEN THE 737 & THE LEAR JET. HOWEVER, THE FPL CTLR TOOK CONTROL & THE REQUIRED IFR SEPARATION WAS SUBSEQUENTLY LOST. BOTH ACFT WERE OPERATING ON IFR FLT PLANS IN VFR CONDITIONS. NO EVASIVE ACTION WAS TAKEN BY EITHER FLT CREW.

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record NYC88IA109
Event ID
20001213X25328
Case number
NYC88IA109
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
  • Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
  • Filled from the NTSB case API where the bulk record had no value: local date, investigation status, damage. Values present in the bulk record are kept.
  • The date is the local date; the NTSB stores the UTC date 1988-03-19.
  • API snapshot SHA-256: 545d640c39da308087d3a521f67eacbca72eda358a971597ca0e1462dde171f1; retrieved 2026-09-18T19:25:09.061Z.