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Atlas / NTSB / IAD74DIG19

NTSB CAROL · Event

Event IAD74DIG19

1974-02-13 GAITHERSBURG, Maryland, United States None 1 aircraft Status: Completed

Aircraft involved

Historical record (pre-1982)

NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.

Aircraft

HUGHES 269B · N9397F

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EG

Operator type

Business

Airport

MONTGOMERY CO

Kind of flying

B1

Weather at impact

Sky

OVERCAST/LOWER SCATTERED

Wind

190° / 8 kt

Temp

61° F

Aircraft history

Serial number

0000084-0127

Total time

2,067 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,786

Age

33

Probable cause (from PRE1982.MDB)

T/R STRUCK GROUND.

Investigator remarks

RUN-ON LDG.WHILE RUNNING ON GND NOSE PITCHED UP

Cause factors

  • 64/A/49 A
    PILOT IN COMMAND MISJUDGED SPEED AND ALTITUDE Cause — pilot/personnel action
  • 64/A/23 A
    PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS Cause — pilot/personnel action

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.

Source: NTSB pre-1982 historical archive. Docket 3 1348. Source file NTSB_1974_3_1348.txt. Modern CAROL record on data.ntsb.gov ↗.