Accident reports may be revised in response to a petition for reconsideration or other review of additional information. Revisions since November 1999 are listed below for major reports; revisions to brief reports are indicated in the public docket.  Changes are included in the letter of response to petition and also in the publication, where available.

Aircraft Accident Report AAR-88/10
Avair Inc. Flight 3378 Fairchild Metro III, SA227 AC, N622AV, Cary, NC February 19, 1988
Response to Petition [PDF] February 2, 2007

Railroad Accident Report RAR-98/03
Derailment of Amtrak Train 4, Southwest Chief, on the Burlington Northern Santa Fe Railway near Kingman, Arizona August 9, 1997
Response to Petition [PDF] August 19, 2003

Aircraft Accident Report AAR-96/01
In-flight Icing Encounter and Loss of Control Simmons Airlines, d.b.a. American Eagle Flight 4184 Avions de Transport Regional (ATR) Model 72-212, N401AM, Roselawn, Indiana October 31, 1994; Volume 1: Safety Board Report
Response to Petition [PDF] September 13, 2002

Aircraft Accident Report AAR-92/06
United Airlines Flight 585, Boeing 737-291, N999UA, Uncontrolled Collision with Terrain for Undetermined Reasons, 4 miles South of Colorado Springs, Colorado, March 3, 1991
Revised report adopted as AAR-01/01 [PDF] March 27, 2001

Pipeline Accident Report PAR-95/01
Texas Eastern Transmission Corporation Natural Gas Pipeline Explosion and Fire, Edison, New Jersey, March 23, 1994
Response to Petition [PDF] May 11, 2001

Aircraft Accident Report AAR-97/04
Aircraft Accident Report Runway Collision United Express Flight 5925 and Beechcraft King Air A90 Quincy Municipal Airport Quincy, IL, November 19, 1996
Response to Petition [PDF] September 5, 2000

Railroad Accident Report  RAR-92/01
Derailment and Collision of Amtrak Passenger Train 66 with MBTA Commuter Train 906 at Back Bay Station, Boston, Massachusetts, December 12, 1990
Response to Petition [PDF] November 23, 1999