# NTSB SEA87LA061: Consolidated Aeronautics Lake LA-4-200, N200LK, Haines, AK, March 1, 1987

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Limited investigation · Final report
- Date: March 1, 1987, 13:30 local (17:30 UTC)
- Place: Haines, AK
- Coordinates: 59.159416, -135.860275 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=59.1594&lon=-135.8603&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 2 minor
- Status: Completed, report May 2, 1988
- Report: Approved by Office Director
- NTSB case key (mKey): 40596
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA87LA061
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/40596/pdf
- Page: https://openairdocs.org/ntsb/SEA87LA061

## Sequence of events

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

- Loss of engine power(total) - mech failure/malf, cruise
  - fluid,oil - no pressure (cause)
  - engine assembly - overtemperature (cause)
  - engine assembly - failure,total (cause)
- Forced landing, descent - emergency
- In flight collision with object, landing - roll
  - object - tree(s) (contributing factor)

## Analysis

WHILE AT CRUISE A TOTAL LOSS OF ENGINE OIL PRESSURE OCCURRED WITH THE ENGINE SEIZING SHORTLY AFTERWARDS. THE AIRCRAFT WAS FORCE LANDED INTO TREES IN A REMOTE AREA. THE AIRCRAFT CAME TO REST INVERTED. DUE TO THE POSITION OF THE AIRCRAFT, EXAMINATION OF THE ENGINE WAS NOT POSSIBLE. CAUSE OF THE LOSS OF OIL PRESSURE WAS NOT DETERMINED.

## Aircraft

- Registration: [N200LK](https://openairdocs.org/deregistered/N200LK-2012-08-22), registration cancelled 2012-08-22, S/N 862, built 1977 (OpenAirDocs)
- Reported make and model: Consolidated Aeronautics Inc. LAKE LA-4-200 (LAKE LA-4-)
- Registry model: [Consolidated Aeronautics LAKE LA-4-200](https://openairdocs.org/model/consolidated-aeronautics-lake-la-4-200) (registry code 2400108) (OpenAirDocs)
- Registry engine: [Lycoming I0360 SER A&C](https://openairdocs.org/engine/lycoming-i0360-ser-a-c) (registry code 41511, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 1862
- Airframe hours: 596
- Engines: LYCOMING I0-360 200 horsepower reciprocating
- Damage: Destroyed
- Flight: Personal, Part 91
- Operator: John R. Bremmer
- Registered owner: John R Bremer
- Airworthiness certificate: Standard, Normal
- Departed: ORT, NORTHWAY, AK
- Destination: JNU, JUNEAU, AK
- Flight plan: VFR

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 34; private; airplane ratings: single-engine land, single-engine sea; medical: class 3, valid medical--no waivers/lim.; seat: left; flight hours: 355 total, 270 in this make and model, 245 as pilot in command, 9 in the last 90 days

## Weather

- Conditions: Visual (VMC), Day
- Wind: 360° at 35 knots, gusting 50
- Visibility: 40 statute miles
- Lowest ceiling: none
- Temperature: 39 °F
- Altimeter: 30.00 inHg

## 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 19870301006789A](https://openairdocs.org/incident/19870301006789A), Mar 1, 1987: Conaer LA4200, Haines, AK, Destroyed. The engine siezed after loss of oil pressure. Aircraft struck trees during landing. Cause of oil loss undetermined.

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.
