# NTSB CHI67F0522: Piper PA-24, N6835P, Lombard, IL, March 4, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 4, 1967
- Place: Lombard, IL · LOMBARD, IL
- Location: 41.8738° N, 88.0155° W: Placed by OpenAirDocs: center of Lombard, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.8738&lon=-88.0155&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report August 10, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 118487
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI67F0522
- Page: https://openairdocs.org/ntsb/CHI67F0522

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0673   67/3/4    LOMBARD, ILL        PIPER PA-24         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 39, 1500
        TIME - 0845                    N6835P              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 83 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MITCHELL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - CHECKLIST-FAILED TO USE
        REMARKS- PLT INADVERTENTLY TURNED MASTER SWITCH OFF. GEAR PARTIALLY EXTENDED.
```

## Aircraft

- Registration: [N6835P](https://openairdocs.org/aircraft/N6835P), registered now, S/N 24-1968 (OpenAirDocs)
- Reported make and model: PIPER PA-24
- Registry model: [Piper PA-24-250](https://openairdocs.org/model/piper-pa-24-250) (registry code 7102404) (OpenAirDocs)
- Registry engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Mitchell

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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