# NTSB UNK64X2290: Piper J3C, N98527, Hebron, IL, June 14, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 14, 1964
- Place: Hebron, IL · HEBRON, IL
- Location: 42.4654° N, 88.4344° W: Placed by OpenAirDocs: center of Hebron, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.4654&lon=-88.4344&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report October 22, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183438
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X2290
- Page: https://openairdocs.org/ntsb/UNK64X2290

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1739  64/6/14    HEBRON ILL          PIPER J3C           CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1205                    N98527              PX-  0  0  0  DUAL                      AGE 40, 685 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            500 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - HEBRON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR COLLAPSED                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
          LDG GR-FATIGUE FAILURE OF BOTH SHOCK STRUTS.
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (OWNER PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (OWNER-PILOT)
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY INSTALLED
           MISCELLANEOUS ACTS,CONDITIONS - DETERIORATED
        REMARKS- SHOCK STRUT TUBING DETERIORATED BY RUST
```

## Aircraft

- Registration: [N98527](https://openairdocs.org/deregistered/N98527-2022-06-04), registration cancelled 2022-06-04, S/N 18735, built 1946 (OpenAirDocs)
- Reported make and model: PIPER J3C
- Registry model: [Piper J3C-65](https://openairdocs.org/model/piper-j3c-65) (registry code 7100510) (OpenAirDocs)
- Registry engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Hebron

## Other investigations on N98527 (1)

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.

- [NTSB CEN19FA191](https://openairdocs.org/ntsb/CEN19FA191), Jun 30, 2019: Piper J3C (N98527), Elyria, OH, substantial damage, 1 fatal. Probable cause: A loss of engine power due to carburetor icing, and the pilot’s subsequent exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall and impact with terrain.

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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