# NTSB DEN82FTM05: Aerospatle 315B, N47273, Cedar City, UT, November 21, 1981

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: November 21, 1981
- Place: Cedar City, UT · CEDAR CITY, UT
- Location: 37.6775° N, 113.0619° W: Placed by OpenAirDocs: center of Cedar City, UT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.6775&lon=-113.0619&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report December 16, 1981
- Report: Brief approved by the director
- NTSB case key (mKey): 123062
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN82FTM05
- Page: https://openairdocs.org/ntsb/DEN82FTM05

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3258  81/11/21   CEDAR CITY,UT       AEROSPATLE 315B     CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 36, 3690
        TIME - 0645                    N47273              PX-  0  0  0  TEST                      TOTAL HOURS, 370 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          CEDAR CITY,UT               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ROLL OVER                                                TAKEOFF: VERTICAL
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: CYCLIC PITCH CONTROL SYSTEM
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: COLLECTIVE PITCH CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY INSTALLED
        REMARKS- CONTROL PUSH/PULL RODS INSTALLED BACKWARDS DRNG TRANS DECK PLATE REPLACEMENT.
```

## Aircraft

- Registration: [N47273](https://openairdocs.org/deregistered/N47273-2002-08-29), registration cancelled 2002-08-29, S/N 2446, built 1975 (OpenAirDocs)
- Reported make and model: AEROSPATLE 315B
- Registry model: [Aerospatiale SA315B](https://openairdocs.org/model/aerospatiale-sa315b) (registry code 8680615) (OpenAirDocs)
- Registry engine: [Turbomeca ARTOUSTEIIIB](https://openairdocs.org/engine/turbomeca-artousteiiib) (registry code 60003, turbo-shaft) (OpenAirDocs)
- Category: Helicopter
- Engines: turbo shaft
- Damage: Substantial damage
- Airport: Cedar City

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19811121074759A](https://openairdocs.org/incident/19811121074759A), Nov 21, 1981: Aerosp SA315B, Cedar City, UT, Substantial damage. Lost control of helicopter on test runup after maintenance. Lifted off. Struck a truck. Control push pull backwards

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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