NTSB Seal/ home.recommendations.
SAFETY RECOMMENDATIONS STATISTICAL INFORMATION
Status of Safety Recommendations by Mode of Transportation
as of November 6, 2008
MODE
CEX CAA CAAA CUA CR CS CNLA Total
Closed
 






OAA OAAR OUR ORR OAR Total
Open
Total
Issued
Acceptance
Rate
Aviation 11 2834
554 700 157 49 57 4362
246 30
97 7 135
515 4877 82.18%
Highway 11 1199
211 192 77 32 129 1851 140 15
26 7
88 276
2127 87.85%
Intermodal 1 121 19 46 3 1 22 213 12 0 5 0 4 21 234 75.00%
Marine 3 1303 213 526 114 17 98
2274 33 1
4 0
13
51 2325 74.56%
Pipeline 1 902 72 159 23 14 40
1211 21
0 0 0 3
24 1235 86.23%
Railroad 5 1296 166 287 82 19 123 1978
63
3
13 12
40
131
2109 83.63%
TOTALS 32 7655 1235 1910 456 132 469 11,889 515 49 145
26
283
1018 12,907 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CUAS Closed--Unacceptable Action/Superseded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CNLA Closed--No Longer Applicable
CS Closed--Superseded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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