FLIGHT FINDINGSAVIATION OCCURRENCE MAP
Back to map

Phoenix Air Gates Learjet 36A accident

8 Jan 1988 · Monroe, LA, United States

Gates Learjet 36A · Accident: in flight collision with terrain/water on approach

From Frederick W. Smith International Airport (MEM) to an unrecorded destination

Report a problem

Event

NTSB case
FTW88MA047
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
Accident
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
2 · 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
Charter & commuter
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

Gates Learjet 36A

Aircraft type
Learjet 36
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
N79SF
Operator
Phoenix Air
Onboard fatalities
Unknown
Route
From Frederick W. Smith International Airport (MEM), Memphis, TNTo not recorded
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 135: Air Taxi & Commuter
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
Approach · IFR initial approach
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
In flight collision with terrain/water
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Destroyed

Cause areas

  • Pilot in command › Descent, excessive
  • Pilot in command › Level off, not performed

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

NTSB narrative

THE CREW WAS EXECUTING THE ILS APPROACH AND HAD TURNED BACK INBOUND ON THE PROCEDURE TURN TO THE OUTER MARKER WHEN THE CO-PILOT STATED THEY WERE 5.9 DME IN A CALM VOICE WITH NO INDICATION OF A PROBLEM. IMPACT WITH THE GROUND OCCURRED AT ABOUT 5.9 DME, APPROXIMATELY 10 STATUTE MILES FROM THE AIRPORT, WHILE THE AIRCRAFT WAS IN A SLIGHT NOSEUP, SLIGHT RIGHT WING DOWN ATTITUDE, WITH A HIGH VERTICAL RATE OF DESCENT, AND A HIGH FORWARD SPEED. THE AIRCRAFT WAS DEMOLISHED. NO EVIDENCE OF A PRE-IMPACT FAILURE OR MALFUNCTION OF THE AIRCRAFT OR ITS SYSTEMS COULD BE FOUND. THE COPILOT WAS NOT RATED IN THE AIRCRAFT AND HAD LOGGED A TOTAL OF 7.9 HOURS OF JET TIME IN HIS PERSONAL LOGBOOK.

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record FTW88MA047
Event ID
20001213X24911
Case number
FTW88MA047
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: investigation status. Values present in the bulk record are kept.
  • The date is the local date, which is the same as the UTC date the NTSB stores.
  • API snapshot SHA-256: d5ce4c31d5164fbd526d970515cc6aceba29dbe9edadac89569c56c29460fb01; retrieved 2026-09-18T14:12:08.379Z.