# NTSB CHI72AC023: Douglas DC-3, N44992, Peotone, IL, September 6, 1971

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: September 6, 1971
- Place: Peotone, IL · PEOTONE, IL
- Location: 41.3307° N, 87.7963° W: Placed by OpenAirDocs: center of Peotone, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.3307&lon=-87.7963&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 3 serious, 5 minor, 18 uninjured
- Status: Completed, report August 17, 1972
- Report: Brief approved by the director
- NTSB case key (mKey): 164641
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI72AC023
- Page: https://openairdocs.org/ntsb/CHI72AC023

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4376   71/9/6  NR.PEOTONE,ILL        DOUGLAS DC-3        CR-  0  0  2  COMMERCIAL                ATP,FLIGHT INSTR., AGE
        TIME - 1438                    N44992              PX-  0  3 21  OTHER                     32, 4200 TOTAL HOURS,
                                       DAMAGE-MINOR        OT-  0  0  0                            1000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          PORT HURON,MICH             KANSAS CITY,MO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT NOT FASTENED
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT SIGN OFF
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, IN PERSON
        WEATHER FORECAST - WEATHER CONSIDERABLY WORSE THAN FORECAST
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          SCATTERED                                                 3500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     VFR
        TYPE OF FLIGHT PLAN
          IFR
        REMARKS- ACFT LEASED FOR FLT.HAD BEEN IN AND OUT OF CLOUDS AND ENCOUNTERED ONLY LT TURB PRIOR.
```

## Aircraft

- Registration: [N44992](https://openairdocs.org/deregistered/N44992-2013-03-11), registration cancelled 2013-03-11, S/N 11738, built 1942 (OpenAirDocs)
- Reported make and model: DOUGLAS DC-3
- Registry model: [Douglas DC3](https://openairdocs.org/model/douglas-dc3) (registry code 3021401) (OpenAirDocs)
- Registry engine: [Pratt & Whitney R-1830 series](https://openairdocs.org/engine/pratt-whitney-r-1830-series) (registry code 52020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Minor 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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