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Atlas / NTSB / FTW79FA034

NTSB CAROL · Event

Event FTW79FA034

1978-12-28 OKLAHOMA CITY, Oklahoma, United States Fatal 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

AERO COMDR 680 · N6818S

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Night

Weather

VMC

Phase of flight

D0

Operator type

D

Airport

CLARENCE E PAGE

Kind of flying

DD

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

180° / 18 kt

Aircraft history

Serial number

00680-324-18

Total time

5,898 hrs

Pilot

Certificate

Commercial — instrument

Total hours

2,155

Age

49

Probable cause (from PRE1982.MDB)

DROP R ENG.FLAPS,GR DOWN.ACFT UNAIRWORTHY.

Investigator remarks

CONROD FAILED L ENG.PLT AWARE OF 800-1000RPM MAG

Cause factors

  • 74/C/AC C
    POWERPLANT MASTER AND CONNECTING RODS Cause
  • 88/C/36 C
    MISCELLANEOUS ACTS,CONDITIONS FATIGUE FRACTURE Cause
  • 64/B/20 B
    PILOT IN COMMAND FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
  • 64/B/11 B
    PILOT IN COMMAND FAILED TO RETRACT LANDING GEAR
  • 88/B/07 B
    MISCELLANEOUS ACTS,CONDITIONS IMPROPER EMERGENCY PROCEDURES
  • 64/L/01 L
    PILOT IN COMMAND ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
  • 68/L/D6 L
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION

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 4415. Source file NTSB_1978_3_4415.txt. Modern CAROL record on data.ntsb.gov ↗.