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Atlas / NTSB / MIA71AM031

NTSB CAROL · Event

Event MIA71AM031

1970-10-05 PONCE, Puerto Rico, 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

DEHAVILLAND 114-2X · N571PR

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

B1

Operator type

E

Airport

MERCEDITA

Kind of flying

CI

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Wind

090° / 6 kt

Aircraft history

Serial number

000000014119

Total time

10,714 hrs

Pilot

Certificate

DA (DA)

Total hours

7,200

Age

39

Probable cause (from PRE1982.MDB)

E CAME LOOSE. AD 70-14-7 NOT COMPLIED WITH.

Investigator remarks

NR 1 ENG DRIVEN FUEL INJECTION PUMP BYPASS NEEDL

Cause factors

  • 74/A/CH A
    POWERPLANT PUMPS Cause — pilot/personnel action
  • 88/A/29 A
    MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY SECURED Cause — pilot/personnel action
  • 88/A/AJ A
    MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE Cause — pilot/personnel action
  • 68/A/D6 A
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause — pilot/personnel action
  • 88/J/51 J
    MISCELLANEOUS ACTS,CONDITIONS FIRE IN ENGINE 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 3 1500. Source file NTSB_1970_3_1500.txt. Modern CAROL record on data.ntsb.gov ↗.