Atlas / NTSB / CHI71FGG17

NTSB CAROL · Event

Event CHI71FGG17

1970-10-18 FINDLAY, Ohio, United States None 1 aircraft Status: Completed

Aircraft involved

N8569H Navion NAV4 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

NAVION NAV4 · N8569H

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

PRIEBE

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

0000NAV4-553

Total time

1,057 hrs

Pilot

Certificate

Commercial — instrument

Total hours

540

Age

30

Probable cause (from PRE1982.MDB)

50-1/8 DRAIN COCK.AD 47-31-3 COVERS.NO RWY OVERRUN

Investigator remarks

AIR IN FUEL SYS.STRAINER CONTAINED CURTIS CCA-15

Cause factors

68/C/D6 C
PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
74/C/CJ C
POWERPLANT VENTS,DRAINS,TANK CAPS Cause
88/C/AJ C
MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE Cause
88/C/CM C
MISCELLANEOUS ACTS,CONDITIONS PRESSURE,NONE Cause
88/C/96 C
MISCELLANEOUS ACTS,CONDITIONS FUEL STARVATION Cause
80/B/BY B
AIRPORTS/AIRWAYS/FACILITIES OTHER
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 4030. Source file NTSB_1970_3_4030.txt. Modern CAROL record on data.ntsb.gov ↗.

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