- Date
- June 7, 1989, 20:00 local (Jun 8, 1989, 04:00 UTC)
- Place
- Near Fairbanks, AK
- Injuries
- 3 fatal
- Damage
- Destroyed
- Phase of flight
- Enroute
- Aircraft
- CGLJMBellanca 17-30
- Weather
- Day
- Status
- Completed · report July 29, 1992
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Case key
- 5111
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The NTSB’s determination of the probable cause, and any contributing factors.
Improper in-flight planning/decision by the pilot, and his failure to maintain sufficient altitude while entering a box canyon and/or crossing mountainous terrain in restricted weather condition. The terrain and weather were related factors.
Analysis
The plt rcvd a wx briefing earlier in the day. During a departure from Fairbanks, AK, he requested stage ii radar service to the south, en route to valdez, AK. The acft never arrived at valdez. On 7/12/89, it was located where it had crashed at an elevation of about 7000 ft, Near the top of a mtn ridge. Impact occurred on the north side of the mtn on steep snow covered terrain in a box canyon area. An exam of the wreckage indcd the landing gear was retracted during impact. The prop was not found, but 4 prop attach bolts were found that had been sheared. Aprx 37 mi west at healy river (elevation 1294 ft), the 1945 adt wx was in part: 5000 ft scattered, 12,000 ft scattered, 18,000 ft thin broken, visibity 35 mi. About 115 mi southeast at gulkana (elevation 1578) the 1952 adt sky condition was: 5000 ft scattered, 8000 ft broken.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Aircraft
- Registration
- CGLJM
- Reported as
- Bellanca 17-30
- Category
- Airplane
- Serial number
- 30023
- Airframe hours
- 2,131
- Engine
- Continental IO-520-D, 285 horsepower, reciprocating
- Damage
- Destroyed
- Flight
- Personal · Part 91
- Operator
- David Evans
- Registered owner
- David A Evans
- Airworthiness certificate
- Standard, Normal
- Last inspection
- 100 hour · May 24, 1989 · 9 hours before
- Departed
- FAI · Fairbanks, AK
- Destination
- VDZ · Valdez, AK
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 35
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Toxicology
- Performed
- Flight hours
- 722 total · 415 in this make and model · 636 as pilot in command · 56 in the last 90 days · 20 in the last 30 days
Weather
- Conditions
- Day
- Wind
- 140° at 10 knots
- Temperature
- 64 °F, dew point 25 °F
- Altimeter
- 29.00 inHg
- Observed at
- HRR, 37 nm away