# NTSB MKC71DCJ04: Boeing B75N1, N5527N, Franklin, NE, July 13, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 13, 1970
- Place: Franklin, NE · FRANKLIN, NE
- Location: 40.0965° N, 98.9514° W: Placed by OpenAirDocs: center of Franklin, NE, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.0965&lon=-98.9514&mi=10
- Phase of flight: [Taxi](https://openairdocs.org/ntsb-phases/250) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report May 17, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 108490
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC71DCJ04
- Page: https://openairdocs.org/ntsb/MKC71DCJ04

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2993  70/7/13  NR.FRANKLIN,NEBR      BOEING B75N1        CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 29, 4000
        TIME - 1930                    N5527N              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 600 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - FRANKLIN
        DEPARTURE POINT             INTENDED DESTINATION
          MANILA,ARK                 FRANKLIN,NEBR
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: ON GROUND                              TAXI: FROM LANDING
           NOSE OVER/DOWN                                           TAXI: FROM LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: MOUNT AND VIBRATION ISOLATORS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        REMARKS- TOP ENG MOUNT TUBES FAILED. ENG FELL TO GND WAS HIT BY ACFT. FERRY FLT,NO LOAD ABD.
```

## Aircraft

- Registration: [N5527N](https://openairdocs.org/aircraft/N5527N), registered now, S/N 75-5361, built 1944 (OpenAirDocs)
- Reported make and model: BOEING B75N1
- Registry model: [Boeing B75N1](https://openairdocs.org/model/boeing-b75n1) (registry code 1380144) (OpenAirDocs)
- Registry engine: [Continental W670-6N](https://openairdocs.org/engine/continental-w670-6n) (registry code 17318, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Franklin

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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