# NTSB MKC71DGD75: Piper PA-28, N9387W, Grimes, IA, April 21, 1971

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 21, 1971
- Place: Grimes, IA · GRIMES, IA
- Location: 41.6777° N, 93.8022° W: Placed by OpenAirDocs: center of Grimes, IA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.6777&lon=-93.8022&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report December 28, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 160973
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC71DGD75
- Page: https://openairdocs.org/ntsb/MKC71DGD75

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1312  71/4/21    GRIMES,IOWA         PIPER PA-28         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 25, 175
        TIME - 1130                    N9387W              PX-  0  0  0  PRACTICE                  TOTAL HOURS, 12 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - DODGE FIELD
        DEPARTURE POINT             INTENDED DESTINATION
          DES MOINES,IOWA             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: LEVEL OFF/TOUCHDOWN
           COLLIDED WITH: RUNWAY OR APPROACH LIGHTS                 LANDING: GO-AROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
        WEATHER BRIEFING - RECIEVED RECORDED BRIEFING BY LFMF RADIO
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          SCATTERED                                                 4000
        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 CROSS WIND 248-292 DEGREES
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           90                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- WIND GUSTING 15K.
```

## Aircraft

- Registration: [N9387W](https://openairdocs.org/deregistered/N9387W-1977-07-19), registration cancelled 1977-07-19, S/N 28-7125148, built 1971 (OpenAirDocs)
- Reported make and model: PIPER PA-28
- Registry model: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (registry code 7102802) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Dodge Field

## Other investigations on N9387W (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 MKC75FCJ31](https://openairdocs.org/ntsb/MKC75FCJ31), Oct 9, 1974: Piper PA-28 (N9387W), Fairmont, NE, substantial damage

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.