Adair - The mystery of flight 427: inside a crash investigation

2002 Bill Adair
All rights reserved

Copy Editor: Jan McInroy
Production Editor: Ruth G. Thomson
Designer: Jody Billert

Library of Congress Cataloging-in-Publication Data
Adair, Bill.

The mystery of Flight 427: inside a crash investigation / Bill Adair.
p. cm.
Includes bibliographical references.
eISBN: 978-1-58834-402-1
1. USAir Flight 427 Crash, 1994. 2. Aircraft accidentsInvestigationUnited States. 3. Aircraft accidentsPennsylvaniaHopewell (Beaver County: Township) I. Title.
TL553.525.P4 A33 2002
363.12.465.0974892dc21

2001049601

British Library Cataloging-in-Publication available

For permission to reproduce illustrations appearing in this book, please correspond directly with the owners of the works, as listed in the individual captions. Smithsonian Institution Press does not retain reproduction rights for these illustrations individually or maintain a file of addresses for photo sources.

v3.1

For Katherine

Tom Haueter, John Cox, and Brett Van Bortel made this book possible because of their candor. For six years, they shared their private thoughts about the investigation and how the crash had changed their lives. They endured my frequent visits, telephone calls, and repetitive questions. I thank them for their patience and their willingness to open their lives to thousands of readers. I also appreciate the help I received from Trisha Dedik and Jean Cox, who discussed how the investigation affected their husbands.

I am grateful for the cooperation of the chairman of the NTSB , Jim Hall, and the managing director, Peter Goelz. The agencys public affairs office initially rejected my proposal for a behind-the-scenes look at the investigation, but Hall and Goelz agreed because they believed they had a positive story to tell. They granted me special access to the investigators on the condition that I not publish anything until the report was complete. I also want to thank the NTSB public affairs staff, past and present, including Mike Benson, Pat Cariseo, Ted Lopatkiewicz, and Alan Pollock.

I appreciate the openness of people at Boeing. The company had never cooperated with a project like mine, but several key officials realized it was in Boeings interestand the interest of passengers who fly its planesto tell its side. I appreciate the support of Bill Curry, Liz Verdier, Russ Young, Sue Bradley, John Dern, and Steve Thieme. Boeings historian, Tom Lubbesmeyer, shared the companys memos and marketing materials from the 1960s, which provided tremendous insight into the decision-making process when the 737 was designed. The Boeing engineers and pilots involved in the investigationJean McGrew, John Purvis, Rick Howes, Mike Hewett, Mike Carriker, and Jim Draxlerwere honest about their feelings and frustrations about the NTSB . Because of their candor, I was able to write a more balanced book that reveals the tensions and disagreements of the investigation.

I am thankful for the assistance from people at USAir and the Federal Aviation Administration. At USAir: Rick Weintraub, Deborah Thompson, Dave Supplee, George Snyder, and Ralph Miller. At the FAA : Vikki Anderson, Dave Thomas, Drucella Andersen, Bud Donner, Ed Kittel, Eliot Brenner, Diane Spitaliere, Paul Turk, Bob Hawk, and Ned Preston.

Thanks also to Joe Formoso, Mike Demetrio, Tom Ellis, Michael Pangia, Russ Chiodo, John Kretz, Steve Okun, John Masor, Bob Flocke, and Keith Hagy.

I am deeply grateful to my colleagues at the St. Petersburg Times who helped with my series 28 Seconds, on which this book is based, and to the Times for waiving copyright on the material first published in the series. I am indebted to Richard Bockman and Neil Brown, who helped me shape the early drafts and provided crucial advice on how to tell such a complex story. Thanks also to Paul Tash, Sara Fritz, Chris Lavin, Susan Taylor Martin, Kelly Boring Smith, Bill Serne, Tom Rawlins, David Dahl, Sherry Robinson, Kitty Bennett, and Times attorneys George Rahdert and Allison Steele. I also thank my friend Don Phillips of the Washington Post, who provided help and encouragement along the way.

I am indebted to people who read drafts of the manuscript at various stages, including Pat Trenner, Eric Adams, Peter Wallsten, Scott Moyers, and John Donnelly. My agents, David Black and Gary Morris of the David Black Literary Agency, provided tremendous support during the ups and downs of the past six years. I am especially grateful to Mark Gatlin at the Smithsonian Institution Press for his enthusiasm and persistence about the project.

I thank my in-laws, Frank and Otey Swoboda, for providing me a place to write. My wife, Katherine, provided many valuable suggestions about the manuscript, and she and our children, Molly, Annie, and Miles, tolerated my frequent trips and my six-day workweeks as I finished the book. Well have time to play with the Sega Dreamcast now, guys.

The important thing to understand about the rudder pedals is that they are unnecessary; like your wisdom teeth, they serve no very good purpose but can cause much trouble.

Wolfgang Langewiesche, 1944

Summer 1995

Great Falls, Virginia

The clock on the nightstand read 2 A.M ., and Tom Haueter was wide awake. He was usually a leaden sleeper, dead to the world once his head hit the pillow. But tonight a nightmare had jolted him awake.

By day Haueter ran the investigation into the crash of USAir Flight 427. He was the consummate man in charge, all confidence and certainty. At night, though, his doubts sometimes overcame him. It had been nine months since the Boeing 737 corkscrewed out of the blue sky over Pittsburgh and dived into a hill at 300 miles per hour, but Haueter still didnt know why it had happened.

He had run many investigations for the National Transportation Safety Board ( NTSB ), and this one had started like all the restthe peculiar smell of death mixed with jet fuel and the adrenaline rush during the first few days of examining the wreckage. But the rush he received had long since passed. Investigators usually figure out the cause a week or two after a crash, but not this time. They had eliminated one theory after anotherthe promising ones, the far-fetched ones, and a few that were truly bizarreand now it seemed they were back where they had started.

At the NTSB , solving a case was paramount. It was right there in federal law: The board shall report the facts, conditions and circumstances relating to each accident and the probable cause thereof. If an investigator couldnt come up with the cause, he had failed. In the entire twenty-five-year history of the NTSB , only four cases had gone unsolvedand one of those involved a 737.

Indeed, Haueter was accustomed to solving every case, even seemingly impossible ones like the crash in Brunswick, Georgia, that killed U.S. senator John Tower. That case was especially difficult because the evidence was so sketchy. The Embraer 120 plane did not have a flight data recorder or a cockpit voice recorder. Haueter had to rely on radar data and the pilots last words with air traffic controllers. But ultimately the NTSB had found a piece of wreckage, no bigger than a coin, that revealed a flaw in the propeller system.