# NTSB UNK64X4043: Convair CV-340, N3410, San Juan, PR, September 19, 1964

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Closed
- Date: September 19, 1964
- Place: San Juan, PR · SAN JUAN, PR
- Location: 18.4663° N, 66.1057° W: Placed by OpenAirDocs: center of San Juan, PR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=18.4663&lon=-66.1057&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 57 uninjured
- Status: Completed, report January 11, 1965
- Report: Brief approved by the director
- NTSB case key (mKey): 180555
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X4043
- Page: https://openairdocs.org/ntsb/UNK64X4043

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
4-0026  64/9/19    SAN JUAN PR         CONVAIR CV-340      CR-  0  0  3  SCHED INTERNATL PASSG SRV UNK/NR INSTRUMENT RATED.
        TIME - 1348                    N3410               PX-  0  0 54
                                       DAMAGE-NONE         OT-  0  0  0
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - SAN JUAN INTNL
        OPERATOR - CARIBBEAN-ATLANTIC AIRLINES,INC.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
           FIRE OR EXPLOSION: IN FLIGHT                             TAKEOFF: INITIAL CLIMB
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
```

## Aircraft

- Registration: [N3410](https://openairdocs.org/deregistered/N3410-2008-04-08), registration cancelled 2008-04-08, S/N 27, built 1952 (OpenAirDocs)
- Reported make and model: CONVAIR CV-340
- Registry model: [Convair 640-340D](https://openairdocs.org/model/convair-640-340d) (registry code 2422814) (OpenAirDocs)
- Registry engine: [Rolls-Royce DART-542 series](https://openairdocs.org/engine/rolls-royce-dart-542-series) (registry code 54522, turbo-prop) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: No damage
- Airport: San Juan Intnl

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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