SEA83LA039

NTSB accident investigation · Boeing 727 · Near Yakima, WA · January 8, 1983

Accident · Serious injuriesLimited investigationFinal report
Date
January 7, 1983, 20:10 local (Jan 8, 1983, 04:10 UTC)
Place
Near Yakima, WA
Injuries
1 serious, 36 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N292WABoeing 727
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
Case key
39653

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.

In flight encounter with weatherClimb - to cruise
Light condition - dark nightFactor
Seat belt sign - selectedPilot in commandFactor
Weather condition - turbulenceCause
Seat belt - not usedPassengerCause

Analysis

During a climb to cruise, one passenger was injured when turbulence was encountered at about 20,500 ft MSL. The injured passenger was a 73 year old male, a retired priest and the only passenger not seated and wearing a seatbelt. As he exited the restroom, the turbulence was severe enough to break both ankles. The flight returned to seattle and theinjured passenger was deplanned and hospitilized.

Aircraft

Registration
N292WA
Reported as
Boeing 727
Category
Airplane
Serial number
QA 941
Airframe hours
7,976
Engine
P&W JT8D-15, 15,500 lbs thrust, turbo fan
Damage
No damage
Flight
Part 121
Registered owner
Western Airlines, Inc.
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · January 2, 1983 · 0 hours before
Departed
SEA · Seattle, WA
Destination
SLC · Salt Lake City, UT
Flight plan
IFR

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
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
19,704 total · 7,064 in this make and model

Weather

Conditions
Instrument (IMC) · Night/dark
Temperature
-0 °F