CHI85FA174

NTSB accident investigation · Boeing 727-223 · Little Rock, AR · April 23, 1985

Accident · Serious injuriesField investigationFinal report
Date
April 23, 1985, 15:23 local (21:23 UTC)
Place
Little Rock, AR
Injuries
1 serious, 1 minor, 3 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N856AABoeing 727-223
Weather
Day
Status
Completed
Report
Approved by Office Director
FAA report
19850423019949I
Case key
12830

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.

In flight encounter with weatherCruise - normal
Weather condition - turbulence(thunderstorms)Factor
In-flight planning/decision - improperPilot in commandCause
Self-induced pressurePilot in commandFactor
Weather evaluation - misjudgedPilot in commandCause
Flight into known adverse weather - intentionalPilot in commandCause

Analysis

The aircraft was paralleling a line of thunderstorms and needed to get on the other side of the line to get to his destination. The center controller suggested that he reverse course to fly around the closer end of the line but the pilot decided to penetrate the line instead. The pilot stated he was between two thunderstorm cells at least 45 NM apart when the aircraft ran into severe turbulence. The aircraft lost 500 ft of altitude and two flight attendants were injured. They were instructed to sit down earlier but did not have time to strap in. A passenger on his way to the lavatory refused to sit down when instructed to do so by the flight attendants and was injured also during the turbulence encounter.

Aircraft

Registration
N856AA
Reported as
Boeing 727-223
Category
Airplane
Serial number
20997
Engine
P&W JT8-D, 14,500 lbs thrust, turbo jet
Damage
No damage
Flight
Part 121
Operator
American Airlines
Registered owner
Connecticut National Bank
Airworthiness certificate
Standard, Normal
Departed
IAH · Houston, TX
Destination
ORD · Chicago, IL
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
Age
49
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
15,000 total · 5,000 in this make and model · 8 in the last 24 hours

Weather

Conditions
Day
Wind
230° at 4 knots
Visibility
6 statute miles
Lowest ceiling
15,000 ft overcast
Temperature
63 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
20 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.