Atlas / NTSB / LAX77FUJ90

NTSB CAROL · Event

Event LAX77FUJ90

1977-08-22 MESA, Arizona, United States None 1 aircraft Status: Completed

Aircraft involved

N28877 Hiller UH-12E None

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

HILLER UH-12E · N28877

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C2

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Wind

360° / 3 kt

Aircraft history

Serial number

000000002132

Total time

5,859 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

3,140

Age

27

Cause factors

74/C/BH C
POWERPLANT SWITCHES Cause
88/C/BX C
MISCELLANEOUS ACTS,CONDITIONS GROUNDED Cause

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 2055. Source file NTSB_1977_3_2055.txt. Modern CAROL record on data.ntsb.gov ↗.

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