# NTSB LAX67A0010: Bell 47G-3B, N11H, Santa Ana, CA, July 20, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 20, 1966
- Place: Santa Ana, CA · SANTA ANA, CA
- Location: 33.7368° N, 117.8829° W: Placed by OpenAirDocs: center of Santa Ana, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=33.7368&lon=-117.8829&mi=10
- Phase of flight: [Standing](https://openairdocs.org/ntsb-phases/150) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report March 28, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 122420
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX67A0010
- Page: https://openairdocs.org/ntsb/LAX67A0010

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0672  66/7/20    SANTA ANA CALIF     BELL 47G-3B         CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1630                    N11H                PX-  0  0  0  DUAL                      AGE 29, 900 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            140 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - ORANGE COUNTY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      STATIC: ENGINE RUNUP
        PROBABLE CAUSE(S)
           ROTORCRAFT - ROTOR ASSEMBLIES: TAIL ROTOR BLADES
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
```

## Aircraft

- Registration: N11H (not matched to a registry record)
- Reported make and model: BELL 47G-3B
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Orange County

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
