NTSB Seal/ home.recommendations.
SAFETY RECOMMENDATIONS STATISTICAL INFORMATION
Status of Safety Recommendations by Mode of Transportation
as of January 2, 2009
MODE
CEX CAA CAAA CUA CR CS CNLA Total
Closed
 






OAA OAAR OUR ORR OAR Total
Open
Total
Issued
Acceptance
Rate
Aviation 11 2836
554 701 157 49 57 4365
252 29
100 0 131
512 4877 82.13%
Highway 11 1204
212 192 79 32 129 1859 142 15
26 5
89 277
2136 87.90%
Intermodal 1 122 19 46 3 1 22 214 12 0 6 0 2 20 234 74.76%
Marine 3 1306 214 526 114 17 98
2278 29 1
4 0
13
47 2325 74.56%
Pipeline 1 903 72 159 24 14 40
1213 20
0 0 0 2
22 1235 86.23%
Railroad 5 1299 166 287 82 19 126 1984
63
3
13 6
40
125
2109 83.66%
TOTALS 32 7670 1237 1911 459 132 472 11,913 518 48 149
11
277
1003 12,916 82.19%

Definition of Status Assignments
[Details]
Abbreviation Definition
CEX Closed--Exceeds Recommended Action
CAA Closed--Acceptable Action
CAAA Closed--Acceptable Alternate Action
CUA Closed--Unacceptable Action
CUAS Closed--Unacceptable Action/Superseded
CR Closed--Reconsidered
CNLA Closed--No Longer Applicable
CS Closed--Superseded
OAA Open--Acceptable Response
OAAR Open--Acceptable Alternate Response
OUR Open--Unacceptable Response
ORR Open--Response Received
OAR Open--Await Response

Safety Recommendations & Accomplishments


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