# NTSB SEA93LA218: Cessna A188B, N5858G, Rockford, WA, July 12, 1993

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Limited investigation · Final report
- Date: July 12, 1993, 14:00 local (21:00 UTC)
- Place: Rockford, WA
- Coordinates: 47.479354, -117.140365 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=47.4794&lon=-117.1404&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report October 20, 1994
- Report: Approved by Office Director
- NTSB case key (mKey): 41783
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA93LA218
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/41783/pdf
- Page: https://openairdocs.org/ntsb/SEA93LA218

## Probable cause

THE PILOT FAILED TO MAINTAIN ALIGNMENT WITH THE LANDING AREA. A FACTOR TO THE ACCIDENT WAS: HIGH VEGETATION.

## Sequence of events

In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf).

- On ground/water encounter with terrain/water, landing - roll
  - terrain condition - high vegetation (contributing factor)
  - proper alignment - not maintained, pilot in command (cause)

## Analysis

A WITNESS REPORTED THAT THE PILOT STATED THAT DURING THE LANDING ROLL, THE WING CAUGHT IN THE TALL GRASS AND THE TAILWHEEL COLLIDED WITH A GOPHER HOLE AND SEPARATED.

## Factual narrative

On or about July 12, 1993, at 1400 Pacific daylight time, a Cessna A188B, N5858G, collided with the terrain during the landing roll near Rockford, Washington.  Visual meteorological conditions prevailed at the time and no flight plan was filed for the local aerial application flight.  The airplane was substantially damaged and the private pilot was not injured.

The accident was not reported until March 18, 1994, when a Federal Aviation Administration Inspector in Spokane, Washington, received a call from a witness who reported that the accident occurred sometime between June 1993 and August 1993.  During a telephone interview, the witness reported that the pilot entered his workshop and the pilot stated that he damaged the airplane.  The witness accompanied the pilot to the airstrip and helped the pilot move the airplane into a hangar.  The pilot stated to the witness that during landing, the wing caught in tall grass and that the tailwheel separated when it collided with a gopher hole.

The witness stated that one wing was damaged, the tail section was "torn up" and the fuselage behind the cockpit was "tweaked."

A Federal Aviation Administration Inspector at Spokane, stated that he saw the airplane when it was being repaired, but did not realize that it had not been reported.

During a telephone interview, the mechanic who performed repairs on the airplane stated that he performed a major repair and alteration to the empennage of the airplane, but did not know how the airplane was damaged.

To this date, the National Transportation Safety Board has not been notified, by the pilot, that the accident occurred.  The pilot's attorney reports that the pilot denies that there was an accident or other occurrence which would require reporting under Part 830.  The date and time of the accident were arbitrarily selected for the purpose of this report.

## Aircraft

- Registration: [N5858G](https://openairdocs.org/deregistered/N5858G-2017-04-04), registration cancelled 2017-04-04, S/N 18801157, built 1973 (OpenAirDocs)
- Reported make and model: CESSNA A188B
- Registry model: [Cessna A188B](https://openairdocs.org/model/cessna-a188b) (registry code 2073005) (OpenAirDocs)
- Registry engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 18801157
- Engines: CONTINENTAL O-470 230 horsepower reciprocating
- Damage: Substantial damage
- Flight: Aerial application, Part 137
- Operator: Dashiell, Paul T.
- Registered owner: Dsm Flying
- Airworthiness certificate: Special, Restricted (Special)

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 42; private; airplane ratings: single-engine land, single-engine sea; medical: class 3, valid medical--no waivers/lim.; seat: front; flight hours: 1,400 total

## Weather

- Conditions: Not reported

## 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 19930712052529A](https://openairdocs.org/incident/19930712052529A), Jul 12, 1993: Cessna A188B, Rockford, WA, Substantial damage. Wing caught in tall grass landing tailwheel separated in gopher hole.

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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