ANC88FA022

NTSB accident investigation · Cessna 208 · Bethel, AK · December 19, 1987

Accident · Minor injuriesField investigationFinal report
Date
December 19, 1987, 11:55 local (15:55 UTC)
Place
Bethel, AK
Injuries
2 minor, 8 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9438FCessna 208
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Safety recommendations
Yes
FAA report
19871219070739A
Case key
4945

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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.

Nose gear collapsedTakeoff - aborted
Preflight planning/preparation - inadequatePilot in commandCause
Aircraft weight and balance - exceededPilot in commandFactor
Inadequate surveillance of operationCompany/operator mgmtFactor
Wing - iceFactor
Ice/frost removal from aircraft - not performedPilot in commandFactor
Weather condition - tailwindFactor
All available runway - not usedPilot in commandFactor
Airspeed - not possible
Aborted takeoff
Terrain condition - snow coveredFactor
Landing gear,nose gear - overload

Analysis

The plt had planned to back taxi for takeoff on rwy 36. The tower controller asked if a rwy 18 departure would be acceptable to accommodate an arriving acft & the plt accepted a clnc. He started his takeoff with 3900' remaining on the 6399' rwy. After initial lift-off, the acft would not sustain flt. The plt 'intentionally landed' beyond the end of the rwy on snow covered terrain. Subsequently, the nose gear collapsed & the acft was damaged. An investigation revealed there was a slight tail wind & the acft was aprx 1200 to 1400 lbs over its max wt limit. Also, the leading edges of the wings had some residual in-flt ice that the de-ice boots had not cleared from the previous day's flt.

Aircraft

Registration
N9438F
Reported as
Cessna 208
Category
Airplane
Serial number
20800053
Airframe hours
1,179
Engine
P&W PT6A-114, 600 horsepower, turbo prop
Damage
Substantial damage
Flight
Part 135
Operator
Hermens Air, doing business as Mark Air Express
Registered owner
Hermens Markair Express Inc
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · September 9, 1987 · 137 hours before
Destination
RSH · Russian Mission, AK
Airport
BET · Bethel, runway 18, 6,399 × 150 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,138 total · 360 in this make and model · 2,138 as pilot in command · 238 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 8 knots
Visibility
10 statute miles
Lowest ceiling
20,000 ft broken
Temperature
18 °F, dew point 16 °F
Altimeter
28.00 inHg
Observed at
BET, 5 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N9438F · 1

Matched to the same aircraft by N-number and date.