# NTSB UNK64X3138: Bell 47G2A, N8460E, Ulf Of Mexico (Gulf of Mexico), July 31, 1964

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: July 31, 1964
- Place: Ulf Of Mexico (Gulf of Mexico) · ULF OF MEXICO, GM
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor, 1 uninjured
- Status: Completed, report August 26, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 182563
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X3138
- Page: https://openairdocs.org/ntsb/UNK64X3138

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0462  64/7/31    ULF OF MEXICO       BELL 47G2A          CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 30, 4076
        TIME - 1000                    N8460E              PX-  0  0  1  TEST                      TOTAL HOURS, 124 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
          ROTORCFT-TAIL ROTOR ASSY FAILURE,UNDETERMINED.
        FACTOR(S)
           TERRAIN - ROUGH WATER
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
           MISCELLANEOUS ACTS,CONDITIONS - VIBRATION,EXCESSIVE
           MISCELLANEOUS ACTS,CONDITIONS - AIRCRAFT CAME TO REST IN WATER
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON WATER
```

## Aircraft

- Registration: [N8460E](https://openairdocs.org/deregistered/N8460E-2018-08-10), registration cancelled 2018-08-10, S/N 2678, built 1961 (OpenAirDocs)
- Reported make and model: BELL 47G2A
- Registry model: [Bell 47G-2A](https://openairdocs.org/model/bell-47g-2a) (registry code 1181012) (OpenAirDocs)
- Registry engine: [Lycoming VO-540 series](https://openairdocs.org/engine/lycoming-vo-540-series) (registry code 41534, reciprocating) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N8460E (1)

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.

- [NTSB FTW91DRD06](https://openairdocs.org/ntsb/FTW91DRD06), Jun 26, 1991: Bell 47-G2 (N8460E), White Castle, LA, destroyed. Probable cause: THE PILOT'S IMPROPER AIRCRAFT HANDLING, WHICH RESULTED IN SETTLING WITH POWER.

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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