OBSTRUCTIONS_
OBSTRUCTIONS_ · 9 codes · NTSB Form 6120.4
Verbatim from the ct_Pre1982 table of
PRE1982.MDB, the FAA-distributed pre-1982 NTSB accident database; used to decode every pre-1982 NTSB event page.
- ** OBSTRUCTIONS
- A TREES
- B WIRES/POLES
- C FENCES
- D BUILDINGS
- E ELECTRONIC TOWERS
- F NONE
- Y OTHER
- Z UNKNOWN/NOT REPORTED