DCA88MA005

NTSB accident investigation · Beech 1900C · Homer, AK · November 23, 1987

Accident · FatalMajor investigationFinal report
Date
November 23, 1987, 18:25 local (22:25 UTC)
Place
Homer, AK
Injuries
18 fatal, 3 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N401RABeech 1900C
Weather
Visual (VMC) · Night/dark
Status
Completed · report August 8, 1989
Report
Approved by Office Director
NTSB office
Major Investigations Division
Safety recommendations
Yes
FAA report
19871123080079A
Case key
15892

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.

Loss of control - in flightApproach - faf/outer marker to threshold (ifr)
Aircraft preflight - inadequatePilot in commandCause
Aircraft preflight - inadequateCopilot/second pilotCause
Aircraft weight and balance - improperCause
Supervision - inadequatePilot in commandCause
Weather condition - icing conditions
Wing - ice
Lowering of flaps - initiatedCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Drg arr, the acft (ryan flt 103) crashed short of rwy 3. The fuselage stayed intact drg impact, but the belly structure was compressed & vertical deceleration forces exceeded the design capability of the seats. Rescue psnl had difficulty shutting off the acft's elec pwr which delayed removal of the 1st officer (f/o) fm the acft. An inv revealed the acft was loaded with aprx 600 lbs more cargo than the f/o had requested. The center-of-gravity (CG) was 8 to 11 inches behindthe allowable aft limit & the flt crew did not comply with company & FAA procedures in computing the CG. Drg flt, up to 3/8 inch of ice accumulated on the acft's leading edges. There was evidence the crew lost control of the acft as the flaps were lowered. The rgt flap actuator was fnd in the 7 to 12 deg position & the stabilizer trim was fnd at the full nose down position. Flt tests showed there would be no significant difficulty in controlling the acft with up to 1.5' of ice on the leading edges & that static stability would deteriorate drg flap extn with the aft CG configuration.

Aircraft

Registration
N401RA
Reported as
Beech 1900C
Category
Airplane
Engine
P&W PT6A-65B, 1,100 horsepower, turbo prop
Damage
Destroyed
Flight
Part 135
Registered owner
Ryan Air Service, Inc.
Airworthiness certificate
Standard, Transport
Departed
KDK · Kodiak, AK
Destination
HOM
Flight plan
IFR
Airport
HMR · Homer, runway 3, 7,400 × 150 ft, macadam

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
26
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
7,087 total · 4,420 in this make and model · 96 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
340° at 9 knots
Visibility
12 statute miles
Lowest ceiling
3,500 ft broken
Temperature
30 °F, dew point 23 °F
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.