# NTSB CHI74FEV21: Navion A, N1105M, Monmouth, IL, September 14, 1973

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 14, 1973
- Place: Monmouth, IL · MONMOUTH, IL
- Location: 40.9142° N, 90.6431° W: Placed by OpenAirDocs: center of Monmouth, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.9142&lon=-90.6431&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report October 10, 1973
- Report: Brief approved by the director
- NTSB case key (mKey): 188649
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI74FEV21
- Page: https://openairdocs.org/ntsb/CHI74FEV21

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2610  73/9/14    MONMOUTH,ILL        NAVION A            CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 47, 481
        TIME - 0730                    N1105M              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 47 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MONMOUTH MUN
        DEPARTURE POINT             INTENDED DESTINATION
          MONMOUTH,ILL                PIORIA,ILL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           POWERPLANT - FUEL SYSTEM: FILTERS,STRAINERS,SCREENS
           MISCELLANEOUS - FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS
           MISCELLANEOUS ACTS,CONDITIONS - FUEL STARVATION
           MISCELLANEOUS ACTS,CONDITIONS - INTENTIONAL WHEELS-UP
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- CARB FUEL FILTER CLOGGED.ENG DRIVEN FUEL PUMP CARBON THRUST PLATE P/N RA-7792 SCORED AND BROKEN.
```

## Aircraft

- Registration: [N1105M](https://openairdocs.org/deregistered/N1105M-1974-04-02), registration cancelled 1974-04-02, S/N NAV-4-1034 (OpenAirDocs)
- Reported make and model: NAVION A
- Registry model: [North American NAVION A](https://openairdocs.org/model/north-american-navion-a) (registry code 6150132) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Monmouth Mun

## 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 19730914028799A](https://openairdocs.org/incident/19730914028799A), Sep 14, 1973: Navion NAVIOND, Monmouth, IL, Substantial damage. Carb fuel filter clogged. Eng driven fuel pump carbon thrust plate p/n RA-7792 scored and broken.

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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