# NTSB CHI66F0653: Beech B50, N3660B, Waukegan, IL, February 1, 1966

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: February 1, 1966
- Place: Waukegan, IL · WAUKEGAN, IL
- Location: 42.3694° N, 87.8709° W: Placed by OpenAirDocs: center of Waukegan, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.3694&lon=-87.8709&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious
- Status: Completed, report May 11, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 174063
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI66F0653
- Page: https://openairdocs.org/ntsb/CHI66F0653

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0034   66/2/1    WAUKEGAN ILL        BEECH B50           CR-  0  1  0  NONCOMMERCIAL             PRIVATE, AGE 35, 905
        TIME - 2037                    N3660B              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 170 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - WAUKEGAN MEMORIAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            LANDING: FINAL APPROACH
           STALL: SPIN                                              LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - AIRFRAME ICE
           MISCELLANEOUS ACTS,CONDITIONS - ICE-WINDSHIELD
           WEATHER - ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.
        PARTIAL POWER LOSS - UNKNOWN/NOT REPORTED
        COMPLETE POWER LOSS - UNKNOWN/NOT REPORTED
        WEATHER BRIEFING - BRIEFING RECEIVED-METHOD UNKNOWN
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      25
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           50                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- PLT CANCELLED IFR FLT PLAN PRIOR TO LDG.
```

## Aircraft

- Registration: [N3660B](https://openairdocs.org/deregistered/N3660B-1966-05-17), registration cancelled 1966-05-17, S/N CH-51 (OpenAirDocs)
- Reported make and model: BEECH B50
- Registry model: [Beech B50](https://openairdocs.org/model/beech-b50) (registry code 1152506) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed
- Airport: Waukegan Memorial

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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