Atlas/ Pre-1982 Codebook/ FLIGHT_PLAN
NTSB · Form 6120.4
FLIGHT_PLAN
FLIGHT_PLAN
12 codes
- ** TYPE OF FLIGHT PLAN/CLEARANCE
- A NONE
- B VFR
- C IFR
- D CONTROLLED VFR
- E IFR (VFR CONDITIONS ON TOP)
- F TOWER EN ROUTE CONTROL SERVICE
- G DVFR
- H VFR FLIGHT FOLLOWING SERVICE
- I SPECIAL VFR
- Y OTHER
- Z UNKNOWN/NOT REPORTED
Source
Codes verbatim from the ct_Pre1982 table of
PRE1982.MDB — the FAA-distributed pre-1982 NTSB
aviation accident database. Used internally by the Atlas to decode
legacy accident records on every pre-1982 NTSB event page.