# NTSB MKC78IA023: Piper PA-23, N88SS, Marshalltown, IA, February 22, 1978

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Closed
- Date: February 22, 1978
- Place: Marshalltown, IA · MARSHALLTOWN, IA
- Location: 42.0343° N, 92.9063° W: Placed by OpenAirDocs: center of Marshalltown, IA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.0343&lon=-92.9063&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report May 12, 1978
- Report: Brief approved by the director
- NTSB case key (mKey): 142853
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC78IA023
- Page: https://openairdocs.org/ntsb/MKC78IA023

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
5-0005  78/2/22    MARSHALLTOWN,IA     PIPER PA-23         CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1430                    N88SS               PX-  0  0  0  CHECK                     AGE 34, 5932 TOTAL HOURS,
                                       DAMAGE-MINOR        OT-  0  0  0                            1000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - MARSHALLTOWN
        DEPARTURE POINT             INTENDED DESTINATION
          MARSHALLTOWN,IA             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: SNOWBANK                                  LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW WINDROWS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  800
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          2 MILES OR LESS                                          SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          BLOWING SNOW                                             RIGHT CROSS WIND 068-112 DEGREES
        TEMPERATURE-F                                            WIND DIRECTION-DEGREES
           16                                                      225
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           20                                                      IFR
        TYPE OF FLIGHT PLAN
          IFR
```

## Aircraft

- Registration: [N88SS](https://openairdocs.org/deregistered/N88SS-2011-03-22), registration cancelled 2011-03-22, S/N 27-7304953, built 1972 (OpenAirDocs)
- Reported make and model: PIPER PA-23
- Registry model: [Piper PA-23-250](https://openairdocs.org/model/piper-pa-23-250) (registry code 7102308) (OpenAirDocs)
- Registry engine: [Lycoming TI0-540 series](https://openairdocs.org/engine/lycoming-ti0-540-series) (registry code 41533, turbo-prop) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Minor damage
- Airport: Marshalltown

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Incident 19780222000659I](https://openairdocs.org/incident/19780222000659I), Feb 22, 1978: Piper PA23250, Marshalltown, IA, Minor damage. Pilot drifted off side of the runway after touchdown in a crosswind on a snow covered runway.

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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