HEADS_UP_DISPLAY
HEADS_UP_DISPLAY · 5 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.
- ** HEADS UP DISPLAY
- A INSTALLED-IN USE
- B INSTALLED-NOT IN USE
- C NOT INSTALLED
- D INSTL-OPERATION/USE UNKNOWN