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Atlas / NTSB / MKC70IK070

NTSB CAROL · Event

Event MKC70IK070

1970-06-11 SALINA, Kansas, 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

BOEING 747 · N603US

Damage

Minor

Craft type

Airplane

Classification

C

Light condition

Dawn

Weather

VMC

Phase of flight

D0

Airport

SALINA

Weather at impact

Sky

BROKEN

Aircraft history

Serial number

Z

Pilot

Certificate

DA (DA)

Total hours

15,900

Age

46

Probable cause (from PRE1982.MDB)

ILED. ENG ACCESSORY COWLING SEPARATED. LND OK.

Investigator remarks

WELD IN NR 2 ENG DIFFUSER CASE BORESCOPE BOSS FA

Cause factors

  • 74/A/N8 A
    POWERPLANT OTHER Cause — pilot/personnel action
  • 88/A/95 A
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause — pilot/personnel action
  • 88/A/AG A
    MISCELLANEOUS ACTS,CONDITIONS POOR WELD Cause — pilot/personnel action
  • 88/J/51 J
    MISCELLANEOUS ACTS,CONDITIONS FIRE IN ENGINE Joint cause
  • 88/J/49 J
    MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT Joint cause

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 4 0059. Source file NTSB_1970_4_0059.txt. Modern CAROL record on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗