Atlas / NTSB / FTW65F0029

NTSB CAROL · Event

Event FTW65F0029

1965-04-20 LAREDO, Texas, United States None 1 aircraft Status: Completed

Aircraft involved

N4089Z Piper PA-18 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

PIPER PA-18 · N4089Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

G

Airport

LAREDO

Kind of flying

B1

Weather at impact

Sky

CLEAR

Wind

135° / 8 kt

Temp

91° F

Aircraft history

Total time

985 hrs

Pilot

Certificate

Commercial

Total hours

2,750

Age

39

Probable cause (from PRE1982.MDB)

CY LANDING

Investigator remarks

IMPROPER OPERATION OF THROTTLE-SIMULATED EMERGEN

Cause factors

64/C/21 C
PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS Cause
88/L/85 L
MISCELLANEOUS ACTS,CONDITIONS SIMULATED CONDITIONS

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 1246. Source file NTSB_1965_3_1246.txt. Modern CAROL record on data.ntsb.gov ↗.

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