# NTSB ANC70A0018: Piper PA-18, N7677D, Fort Yukon, AK, August 16, 1969

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: August 16, 1969
- Place: Fort Yukon, AK · FORT YUKON, AK
- Location: 66.5818° N, 145.2489° W: Placed by OpenAirDocs: center of Fort Yukon, AK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=66.5818&lon=-145.2489&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report February 19, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 166330
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC70A0018
- Page: https://openairdocs.org/ntsb/ANC70A0018

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3102  69/8/16  NR.FORT YUKON,ALAS    PIPER PA-18         CR-  1  0  0  NONCOMMERCIAL             COMMERCIAL, AGE 45, 6000
        TIME - UNK/NR                  N7677D              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, UNK/NR IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          WIND RIVER,ALAS             FAIRBANKS,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - PHYSICAL IMPAIRMENT
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - SNOW
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        MISSING AIRCRAFT - LATER RECOVERED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- FLOAT EQUIPPED ACFT. RECOVERY DATE 8/29/69. PLT MADE FLT TO OBTAIN MEDICAL HELP FOR SELF.
```

## Aircraft

- Registration: [N7677D](https://openairdocs.org/deregistered/N7677D-1971-09-25), registration cancelled 1971-09-25, S/N 18-5899 (OpenAirDocs)
- Reported make and model: PIPER PA-18
- Registry model: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: 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.