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Atlas / NTSB / FTW80DA041

NTSB CAROL · Event

Event FTW80DA041

1980-02-09 TULSA, Oklahoma, United States Serious 1 aircraft Status: Completed

Registry · N47DD

FAA Aircraft Registry record.

Make / Model

VAN'S AIRCRAFT RV-9A

Year of manufacture

2003

Engine

AMA/EXPR UNKNOWN ENG

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20031005

ADS-B equipped

Yes — Mode-S A5BF10

Registrant of record

DAVIS MICHAEL D

Source: FAA Aircraft Registry (releasable master file).

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

REPUBLIC P47D · N47DD

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

TULSA INTL

Kind of flying

DD

Weather at impact

Sky

CLEAR

Wind

350° / 11 kt

Temp

20° F

Aircraft history

Serial number

000039955731

Total time

1,400 hrs

Pilot

Certificate

DA (DA)

Total hours

20,000

Age

50

Investigator remarks

ENG BLOWER MALFUNCTIONED.

Cause factors

  • 74/C/AG C
    POWERPLANT BLOWER,IMPELLER ASSEMBLY Cause
  • 64/B/81 B
    PILOT IN COMMAND FAILED TO ABORT TAKEOFF
  • 83/K/F K
    TERRAIN ROUGH/UNEVEN Joint factor
  • 83/K/I K
    TERRAIN HIGH OBSTRUCTIONS Joint factor

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 0234. Source file NTSB_1980_3_0234.txt. Modern CAROL record on data.ntsb.gov ↗.