# NTSB CHI79FEE72: Enstrom F-28A, N612B, North Chicago, IL, September 20, 1978

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: September 20, 1978
- Place: North Chicago, IL · NORTH CHICAGO, IL
- Location: 42.3167° N, 87.8592° W: Placed by OpenAirDocs: center of North Chicago, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.3167&lon=-87.8592&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor, 1 uninjured
- Status: Completed, report March 22, 1979
- Report: Brief approved by the director
- NTSB case key (mKey): 202540
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI79FEE72
- Page: https://openairdocs.org/ntsb/CHI79FEE72-202540

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4174  78/9/20    NORTH CHICAGO,IL    ENSTROM F-28A       CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1550                    N612B               PX-  0  0  1  PLEASURE/PERSONAL TRANSP  AGE 54, 311 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            30 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ZION BEAC,IL                CHICAGO,IL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: BUILDING(S)                               LANDING: POWER-ON LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - RAIN
           WEATHER - FOG
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  ADVERSE/UNFAVORABLE WEATHER
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                              UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          ZERO                                                      RAIN, THUNDERSTORM
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          SMOKE                                                    IFR
        TYPE OF FLIGHT PLAN
          NONE
```

## Aircraft

- Registration: [N612B](https://openairdocs.org/deregistered/N612B-1979-07-05), registration cancelled 1979-07-05, S/N 321 (OpenAirDocs)
- Reported make and model: ENSTROM F-28A
- Registry model: [Enstrom F-28A](https://openairdocs.org/model/enstrom-f-28a) (registry code 3300406) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage

## 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 19780920034499A](https://openairdocs.org/incident/19780920034499A), Sep 20, 1978: Enstrm F28ENSTRM, North Chicago, IL, 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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