# NTSB MIA72FLG08: Bell 47D-1, N908B, Cheraw, SC, August 14, 1971

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: August 14, 1971
- Place: Cheraw, SC · CHERAW, SC
- Location: 34.6979° N, 79.9140° W: Placed by OpenAirDocs: center of Cheraw, SC, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=34.6979&lon=-79.9140&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report December 15, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 162151
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MIA72FLG08
- Page: https://openairdocs.org/ntsb/MIA72FLG08

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0994  71/8/14    CHERAW,SC           BELL 47D-1          CR-  0  0  1  COMMERCIAL                AIRLINE TRANSPORT, AGE
        TIME - 1600                    N908B               PX-  0  0  0  AERIAL APPLICATION        43, 9100 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         UNKNOWN/NOT REPORTED        UNKNOWN/NOT REPORTED
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: RETURN TO STRIP
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - FUEL SYSTEM: CARBURETOR
           MISCELLANEOUS ACTS,CONDITIONS - OBSTRUCTED
           MISCELLANEOUS - FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS
           MISCELLANEOUS ACTS,CONDITIONS - FUEL STARVATION
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 4000                       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - COTTON                                    TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - SIDES                             SWATH RUN-HOW FLOWN - UNKNOWN/NOT REPORTED
        REMARKS- PIECE OF MATERIAL GOT INTO FUEL MIX CTL.ACFT TOO LOW TO EFFECT PRPR RCVRY.
```

## Aircraft

- Registration: [N908B](https://openairdocs.org/aircraft/N908B), registered now, S/N 479, built 1952 (OpenAirDocs)
- Reported make and model: BELL 47D-1
- Registry model: [Bell 47D1](https://openairdocs.org/model/bell-47d1) (registry code 1180802) (OpenAirDocs)
- Registry engine: [Franklin 6V4 series](https://openairdocs.org/engine/franklin-6v4-series) (registry code 27033, reciprocating) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N908B (7)

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 ATL97LA121](https://openairdocs.org/ntsb/ATL97LA121), Aug 11, 1997: Bell 47-D1 (N908B), Holcomb, MS, substantial damage. Probable cause: The failure of the pilot to adequately see and avoid all obstructions while doing aerial application work.
- [NTSB ATL94LA172](https://openairdocs.org/ntsb/ATL94LA172), Sep 13, 1994: Bell 47D1 Wasp (N908B), Hazel Green, AL, substantial damage. Probable cause: UNDETERMINED.
- [NTSB ATL89DLT03](https://openairdocs.org/ntsb/ATL89DLT03), May 12, 1989: Bell 47 (N908B), Shelbyville, TN, substantial damage. Probable cause: FAILURE IN THE ROTOR DRIVE SYSTEM FOR UNKNOWN REASONS. CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S INABILITY TO PERFORM AN AUTOROTATION.
- [NTSB ATL87LA204](https://openairdocs.org/ntsb/ATL87LA204), Jul 8, 1987: Bell 47D1 (N908B), Huntsville, AL, substantial damage
- [NTSB MIA79FLA48](https://openairdocs.org/ntsb/MIA79FLA48), Sep 1, 1979: Bell 47D1 (N908B), Hahira, GA, destroyed
- [NTSB MIA77DKG41](https://openairdocs.org/ntsb/MIA77DKG41), Jul 2, 1977: Bell 47-D1 (N908B), Berlin, GA, substantial damage
- [NTSB MKC76DCQ57](https://openairdocs.org/ntsb/MKC76DCQ57), Jun 4, 1976: Bell 47D-1 (N908B), Sublette, KS, substantial damage

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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