CHI72FEE82

NTSB accident investigation · Lowers Bird · Crystal Lake, IL · June 15, 1972

Accident · FatalClosed
Date
June 15, 1972
Place
Crystal Lake, IL · CRYSTAL LAKE, IL
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N591TLowers Bird
Status
Completed · report October 20, 1972
Report
Brief approved by the director
Case key
166741

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0487  72/6/15    CRYSTAL LAKE,ILL    LOWERS BIRD         CR-  1  0  0  NONCOMMERCIAL             AIRLINE TRANSPORT, AGE
        TIME - 1155                    N591T               PX-  0  0  0  PRACTICE                  30, 4191 TOTAL HOURS, 27
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - CRYSTAL LAKE
        DEPARTURE POINT             INTENDED DESTINATION
          CRYSTAL LAKE,ILL            LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: ACROBATICS
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED ALTITUDE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - UNWARRANTED LOW FLYING
        MISSING AIRCRAFT - LATER RECOVERED
        REMARKS- OBS SAW ACFT ROLLING IN 45 DEG DIVE. DIDNT SEE IMPACT. RECOVERED FROM SWAMP 6/15/72.CHUTE NOT USED

Aircraft

Registration
N591T
Reported as
Lowers Bird
Category
Airplane, amateur-built
Engine
reciprocating
Damage
Destroyed
Airport
Crystal Lake

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.