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CHI71FDJ06

1970-08-02 · FRANKLIN, Wisconsin, United States · Minor · 1 aircraft · Status: Completed

N11HR has since been reassigned. It is now registered to a different aircraft (PIPER PA-34-200T, built 1979), which was not involved in this event.

Aircraft involved

Historical record (pre-1982 coded fields)

Aircraft
GLOBE GC-1B · N11HR
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D0
Operator type
D
Airport
RAINBOW
Kind of flying
B0

Weather at impact

Sky
CLEAR

Aircraft history

Serial number
000000001231
Total time
1,567 hrs

Pilot

Certificate
Commercial — instrument
Total hours
1,000
Age
50

Probable cause (from PRE1982.MDB)

NG MOUNT FAILED.

Investigator remarks

CRANKSHAFT FAILED,CAUSED ROUGH ENG. TOP L HAND E

Cause factors

  • 74/C/AB C
    POWERPLANT CRANKSHAFT Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
  • 83/B/F B
    TERRAIN ROUGH/UNEVEN
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table).

Source: NTSB pre-1982 historical archive. Docket 3 0974. Source file NTSB_1970_3_0974.txt. Modern CAROL record on data.ntsb.gov ↗.

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