Project Summary: Rail Investigation - 41 Docket Items - RRD21FR013

Description: Rear end collision

Mode: Rail

NTSB Number: RRD21FR013

Date of Accident: 07/30/2021

City: Brookline

State/Region: MA

Country: United States

Project Type: Investigation

Docket Information

Creation Date: 01/11/2022

Last Modified: 01/04/2023 2:27 PM

Public Release Date & Time: 01/05/2023 2:00 PM


Docket Table of Contents

Docket Items: 41
#
Title
Pgs
Photo
Type
File
1 PRELIMINARY REPORT 2 0 Text/Image View
2 ADDENDUM TO OPERATIONS FACTUAL 3 0 Text/Image View
3 OPERATIONS FACTUAL REPORT 20 0 Text/Image View
4 INTERVIEW WITH TROLLEY OPERATOR - STRIKING TROLLEY 80 0 Text/Image View
5 VEHICLE PERFORMANCE FACTUAL 25 0 Text/Image View
6 TRAINING RECORD, STRIKING TROLLEY OPERATOR 8 0 Text/Image View
7 GREEN LINE TRAIN PROTECTION PROGRAM PROJECT STATUS 2 0 Text/Image View
8 MOBILE PHONE RECORDS - SPECIALIST'S FACTUAL REPORT 5 0 Text/Image View
9 3894 RECORDER GRAPH 1 0 Text/Image View
10 3894 RECORDER INFO 108 0 Text/Image View
11 3894 EVENT RECORDER DATA AT IMPACT 2 0 Text/Image View
12 3862 EVENT RECORDER DATA AT TIME OF IMPACT 2 0 Text/Image View
13 SETTLEMENT AGREEMENT DATA APRIL 10, 2006 47 0 Text/Image View
14 FRICTION BRAKE TEST PROCEDURE 28 0 Text/Image View
15 FRICTION BRAKE TEST PROCEDURE PART 2 28 0 Text/Image View
16 FRICTION BRAKE TEST RESULTS 12 0 Text/Image View
17 MASTER CONTROLLER TEST PROCEDURE 9 0 Text/Image View
18 MASTER CONTROLLER DESCRIPTION 1 2 0 Text/Image View
19 MASTER CONTROLLER DESCRIPTION2 11 0 Text/Image View
20 POST ACCIDENT SKETCH 1 0 Text/Image View
21 TROLLEY 3862 PI RECORDS 49 0 Text/Image View
22 TROLLEY 3705 PI RECORDS 45 0 Text/Image View
23 TROLLEY 3894 PI RECORDS 50 0 Text/Image View
24 TROLLEY 3697 PI RECORDS 45 0 Text/Image View
25 EMAIL - BUILT DATES AND CAPACITY 6 0 Text/Image View
26 TYPE 8 TECHNICAL SPECS 18 0 Text/Image View
27 TYPE 7 TECHNICAL SPECS 22 0 Text/Image View
28 HP - HUMAN PERFORMANCE FACTUAL REPORT, BROOKLINE, MA 18 5 Text/Image View
29 LEAD CAR OPERATOR, STRIKING, DISCIPLINE RECORD 1 0 Text/Image View
30 INTERVIEW, STRUCK TROLLEY, TRAILING OPERATOR 21 0 Text/Image View
31 INTERVIEW, STRUCK TROLLEY OPERATOR 29 0 Text/Image View
32 INTERVIEW, CHIEF INSPECTOR, B BRANCH 29 0 Text/Image View
33 INTERVIEW, CHIEF INSPECTOR, C BRANCH 40 0 Text/Image View
34 INTERVIEW, PULLOUT INSPECTOR 19 0 Text/Image View
35 INTERVIEW, DISPATCHER 13 0 Text/Image View
36 MEDICAL FACTUAL REPORT 5 0 Text/Image View
37 MBTA RULEBOOK LR7 - SPACING OF CARS 1 0 Text/Image View
38 MBTA RULE LR4 - CONTROL OF STREET CAR 1 0 Text/Image View
39 GREEN LINE TRAIN PROTECTION SYSTEM 1 0 Text/Image View
40 MBTA GREEN LINE TRAIN PROTECTION SYSTEM INSTALLATION SCHEDULE 7 0 Text/Image View
41 GREEN LINE TRACK CHARTS WITH SPEEDS 8 0 Text/Image View