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Atlas / NTSB / IAD76FLQ20

NTSB CAROL · Event

Event IAD76FLQ20

1976-04-27 PAINTSVILLE, Kentucky, United States None 1 aircraft Status: Completed

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

PIPER PA-31P · N6845L

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

Business

Airport

COMBS

Kind of flying

B3

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

00000031P-49

Total time

1,329 hrs

Pilot

Certificate

Commercial

Total hours

6,000

Age

47

Probable cause (from PRE1982.MDB)

AIN GONE. NR 5 HAD ABT 3/4 CERAMIC MISSING.

Investigator remarks

NR 1 BOTTOM PLUG HAD 1/2 CNTR ELECTRODE & PORCEL

Cause factors

  • 74/C/BC C
    POWERPLANT SPARK PLUG Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
  • 88/B/DF B
    MISCELLANEOUS ACTS,CONDITIONS INTENTIONAL GROUND-WATER-LOOP-SWERVE

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 3043. Source file NTSB_1976_3_3043.txt. Modern CAROL record on data.ntsb.gov ↗.