Atlas/ Pre-1982 Codebook/ INSTRUMENT_TRN_OP
NTSB · Form 6120.4
INSTRUMENT_TRN_OP
INSTRUMENT_TRN_OP
3 codes
- ** INSTRUMENT TRAINING OPERATIONS
- A UNDER SIMULATE INST COND
- B NOT UNDER SIMULATED INSTRUMENT CONDITIONS
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.