# NTSB MKC77FER72: Piper PA-22, N9314D, Minneapolis, MN, July 31, 1977

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 31, 1977
- Place: Minneapolis, MN · MINNEAPOLIS, MN
- Location: 44.9800° N, 93.2638° W: Placed by OpenAirDocs: center of Minneapolis, MN, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=44.9800&lon=-93.2638&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report November 12, 1977
- Report: Brief approved by the director
- NTSB case key (mKey): 145745
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC77FER72
- Page: https://openairdocs.org/ntsb/MKC77FER72

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2477  77/7/31    MINNEAPOLIS,MN      PIPER PA-22         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 49, 554
        TIME - 1230                    N9314D              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 16 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - CRYSTAL AIRPORT
        DEPARTURE POINT             INTENDED DESTINATION
          OSHKOSK,WI                  CRYSTAL AIRPORT,MN
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
        FACTOR(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           MISCELLANEOUS ACTS,CONDITIONS - UNAPPROVED MODIFICATION
           WEATHER - UNFAVORABLE WIND CONDITIONS
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  3500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     LEFT QUARTERING HEAD WIND 293-337 DEGREES
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          280                                                       15
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- AC CONVERTED TO CONVENTIONAL LAND GEAR.AC W&B DID NOT REFLECT CHG NOR ENTRY MADE FOR APVL.DMGD WNG
```

## Aircraft

- Registration: [N9314D](https://openairdocs.org/aircraft/N9314D), registered now, S/N 22-6325, built 1958 (OpenAirDocs)
- Reported make and model: PIPER PA-22
- Registry model: [Piper PA-22-160](https://openairdocs.org/model/piper-pa-22-160) (registry code 7102214) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Crystal Airport

## 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 19770731026099A](https://openairdocs.org/incident/19770731026099A), Jul 31, 1977: Piper PA22160, Minneapolis, MN, Substantial damage. Ac converted to conventional land gear. Ac w&b did not reflect chg nor entry made for apvl. Dmgd wng

## Other investigations on N9314D (2)

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 ANC25LA087](https://openairdocs.org/ntsb/ANC25LA087), Aug 19, 2025: Piper PA-22-160 (N9314D), Homer, AK, substantial damage. Probable cause: The failure of the left main landing gear mount due to extensive corrosion while landing in an area of rough terrain.
- [NTSB ANC11CA051](https://openairdocs.org/ntsb/ANC11CA051), Jun 17, 2011: Piper PA-22-160 (N9314D), Bethel, AK, substantial damage. Probable cause: The pilot's selection of an unsuitable off-airport landing site, resulting in a nose over during the landing roll.

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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