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Atlas / NTSB / CHI80FEP29

NTSB CAROL · Event

Event CHI80FEP29

1980-05-21 STEVENS PT, Wisconsin, United States None 1 aircraft Status: Completed

Registry · N5JJ

FAA Aircraft Registry record.

Make / Model

TUSZKA-WEISBROD CASSUTT III M

Year of manufacture

1976 · 4 years old at event

Engine

CONT MOTOR C85 SERIES (85 hp)

Seats / Engines

1 seats · 1 engine

Last airworthiness date

19800519

ADS-B equipped

Yes — Mode-S A6360F

Registrant of record

TUSZKA JAMES M

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

CASSUTT 111M · N5JJ

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Day

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

STEVENS PT MUNI

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

0000000001JJ

Total time

200 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,307

Age

29

Probable cause (from PRE1982.MDB)

AT VIBRATION COULD CLOSE VALVE,FOUND CLOSED.

Investigator remarks

FUEL SHUTOFF FLEXIBLE CONTROL CABLE ROUTED SO TH

Cause factors

  • 68/C/D6 C
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
  • 74/C/CC C
    POWERPLANT SELECTOR VALVES Cause
  • 88/C/CB C
    MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY INSTALLED Cause
  • 88/C/96 C
    MISCELLANEOUS ACTS,CONDITIONS FUEL STARVATION Cause
  • 74/L/AE L
    POWERPLANT PISTON,PISTON RINGS
  • 88/L/46 L
    MISCELLANEOUS ACTS,CONDITIONS WRONG PART
  • 88/L/AN L
    MISCELLANEOUS ACTS,CONDITIONS LOW COMPRESSION
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE 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 1156. Source file NTSB_1980_3_1156.txt. Modern CAROL record on data.ntsb.gov ↗.