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Piedmont Aviation Boeing 737-200 incident

21 Mar 1986 · NASVILLE, TN, United States

Boeing 737-200 and Georgia Air National Guard McDonnell Douglas F-4 · Incident: near collision between aircraft en route

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Event

NTSB case
ATL86IA100
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 737-200

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
N774N
Onboard fatalities
Unknown
Route
From William P. Hobby Airport (HOU), Houston, TXTo 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 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 · descent
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 · McDonnell Douglas F-4

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
AFNG
Onboard fatalities
Unknown
Route
From Dobbins Air Reserve Base (MGE), Marietta, GATo Dobbins Air Reserve Base (MGE), Marietta, GA
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
Maneuvering
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

  • Pilot in command › Remedial action, inadequate
  • Pilot of other aircraft › Remedial action, inadequate

Not plotted · Location withheld: coordinates are missing, conflicting, invalid, or have no accepted acquisition method. No substitute location has been invented.

NTSB narrative

A NR MIDAIR COLLISION OCCURRED APRX 38 MI SE OF THE NASHVILLE METRO ARPT AS A BOEING 737, PIEDMONT FLT 488, WAS DSCNDG THRU APRX 12,000' & A FLT OF 4 F-4'S, CALL SIGN PEACH 41, WERE JOINING. FLT 488 WAS INBND TO NASHVILLE ON AN IFR CLNC & MEMPHIS ARTCC HAD CLRD IT TO DSCND TO 6000'. PEACH 41 HAD JUST COMPLETED A LOW-LVL HI-SPD FLT ON MIL TRNG ROUTE VR-1051.THE 1ST ELEMENT (#1 & #2) BGN A LEFT CLIMBING TURN FOR THE TRAILING ELEMENT (#3 & #4) TO JOIN & CALLED ARTCC FOR AN IFR CLNC. ARTCC TOLD PEACH 41 TO MAINT VFR & ADVISED BOTH FLTS OF EACH OTHER'S PSN. FLT 488 HAD SEEN THE F-4'S & WAS CLRD TODEVIATE TO THE LEFT. PEACH 41 LEADER OBTAINED RADAR CONTACT WITH FLT 488 & CLIMBED ABV 13,000'. THE 2ND ELEMENT OF F-4'SSAW FLT 488 & REMAINED LOW TO PASS UNDER THE AIRLINER. THE CREW OF FLT 488 DID NOT TAKE EVASIVE ACTION; THEY RPRTD 'NO ROOM EXISTED FOR US TO MANEUVER OUT OF THEIR FLIGHT PATH.'

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record ATL86IA100
Event ID
20001213X32977
Case number
ATL86IA100
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
  • 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, damage. 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: 26c0038e7cb836be04ca226ff953dd6aa9824c9d8e23b608517542efbbd7010c; retrieved 2026-09-18T20:03:23.417Z.
  • The NTSB's operator name is blank for N774N; the operator shown is the name the NTSB records it doing business as.