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Atlas / NTSB / UNK64X4043

NTSB CAROL · Event

Event UNK64X4043

1964-09-19 SAN JUAN, Puerto Rico, United States None 1 aircraft Status: Completed

Registry · N3410

FAA Aircraft Registry record.

Make / Model

CESSNA AIRCRAFT CO 560XLS

Year of manufacture

2006

Engine

P&W CANADA PW545B

Seats / Engines

14 seats · 2 engines

Last airworthiness date

20220126

ADS-B equipped

Yes — Mode-S A3C35D

Registrant of record

DEB OPERATIONS LLC

Source: FAA Aircraft Registry (releasable master file).

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

CONVAIR CV-340 · N3410

Damage

None

Craft type

Airplane

Classification

C

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Airport

SAN JUAN INTNL

Weather at impact

Sky

BROKEN

Probable cause (from PRE1982.MDB)

#2 ENGINE

Investigator remarks

SUSPECTED REAR ROW MASTER ROD OR BEARING FAILURE

Cause factors

  • 88/2/51 2
    MISCELLANEOUS ACTS,CONDITIONS FIRE IN ENGINE Subordinate · 2
  • 74/3/KA 3
    POWERPLANT POWERPLANT FAILURE FOR UNDETERMINED REASONS Subordinate · 3

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 0026. Source file NTSB_1964_4_0026.txt. Modern CAROL record on data.ntsb.gov ↗.