DCA82AA022

NTSB accident investigation · de Havilland DHC-6-200 · Hooper Bay, AK · May 16, 1982

Accident · Serious injuriesFinal report
Date
May 16, 1982, 10:15 local (18:15 UTC)
Place
Hooper Bay, AK
Injuries
8 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N103AQde Havilland DHC-6-200
Weather
Visual (VMC) · Day
Status
Completed · report May 16, 1983
Report
Board-adopted at Board Meeting
NTSB office
Major Investigations Division
FAA report
19820516019349A
Case key
71076

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.

Loss of control - in flightApproach - vfr pattern - final approach
Preflight planning/preparation - inadequatePilot in commandCause
Aircraft weight and balance - exceededPilot in commandCause
Stall - uncontrolled
In flight collision with terrain/waterDescent - uncontrolled

Analysis

At 0833 adt, the acft departed bethel, AK on a scheduled pax/cargo commuter flt to chevak, scammon bay & Hooper Bay, AK. The operator's commuter flts had not landed at scammon bay for svrl days since the rwy was soft & muddy from meltingsnow. Bfr departing chevak, 902 lbs of mail & baggage was placed in the aft baggage compartment. Also, 2 pax's were asked to sit in the most aft seats "to lighten the nose." At scammon bay, the uneventful lndg was made from a shallow apch with hi pwr. After landing, 278 lbs of mail was removed from the nose compartment, leaving it empty, & 191 lbs of cargo was removed from the cabin. This was done with 1 eng running, no otr load chgs were made bfr tkof. The pax rprtd that drg apch to Hooper Bay, the pwr was reduced on a somewhat steeper apch & the square (flap) hndl was mvd. They rprtdthat soon thereafter, the nose pitched up & stall wrng sounded. The plane crashed aprx 1320 ft short of rwy 13. An investigation revealed the CG was aprx 7.7% bhnd the max aft lmt. No preimpact, mechanical failure was found.

Aircraft

Registration
N103AQ
Reported as
de Havilland DHC-6-200
Category
Airplane
Serial number
183
Airframe hours
15,267
Engine
P & W PT6A-20, 500 horsepower, turbo prop
Damage
Destroyed
Flight
Part 135
Operator
Gifford Aviation
Registered owner
Gifford Aviation
Departed
C · Bethel, AK
Destination
C · Hooper Bay, AK
Flight plan
VFR
Airport
HPB · Hooper Bay, runway 13, 3,600 × 100 ft

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
31
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
4,550 total · 1,100 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 20 knots
Visibility
15 statute miles
Lowest ceiling
20,000 ft overcast
Temperature
95 °F

FAA reports on this event · 1

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