ANC84FA043

NTSB accident investigation · Cessna 207A · Crooked Creek, AK · March 12, 1984

Accident · Minor injuriesField investigationFinal report
Date
March 12, 1984, 16:45 local (20:45 UTC)
Place
Crooked Creek, AK
Injuries
3 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N7350UCessna 207A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19840312035909A
Case key
4193

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

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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.

OverrunTakeoff
Preflight planning/preparation - inadequatePilot in commandCause
Airport facilities,runway/landing area condition - wetFactor
Airport facilities,runway/landing area condition - softFactor
Airport facilities,runway/landing area condition - rough/unevenFactor
Aborted takeoff - delayedPilot in commandCause
Nose overTakeoff
Object - vehicleFactor
Maneuver - performedPilot in command
Terrain condition - rough/unevenFactor

Analysis

The plt was using soft field procedures to takeoff from a 1600 ft dirt/gravel strip. The strip was wet & soft from melting snow, it sloped downhill with a 3% slope & 15 to 20 ft trees were located at the departure end. Also, the plt reported there were 3 'good size heaves' in the rwy. Shortly after becoming airborne, the stall warning horn sounded & the acft settled back on the rwy. Subsequently, the plt initiated abort procedures, but was unable to stop on the remaining rwy. He maneuvered to avoid a van, then the acft nosed over on rough uneven terrain. The no-wind takeoff roll for hard surface was estimated to be 1100 ft with no obstructions & 1970 to clear a 50 ft obstruction. The plt suggested there was an eng problem, but the passengers noticed no loss of power. Also, the passengers said that during the takeoff roll, the stall warning horn was on & the tail was dragging the ground. Scrape marks were found on the underside of the tail.

Aircraft

Registration
N7350U
Reported as
Cessna 207A
Category
Airplane
Serial number
20700414
Engine
Continental IO-520-F9, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Harolds Air Service
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 29, 1984 · 53 hours before
Destination
SLQ · Sleetmute, AK
Flight plan
Company VFR
Airport
CJX · Crooked Creek, runway 13, 2,000 × 80 ft, gravel

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
42
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,643 total · 353 in this make and model · 2,378 as pilot in command · 336 in the last 90 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
40 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg

FAA reports on this event · 1

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