|
Airplane
model
series
|
Initial
service
|
Number
of active (total)*
commercial fleet
|
Minimum
design service objectives~
|
No.
of airplanes exceeding 100% of minimum design service objectives
|
|
Operators
|
Airplanes
|
|
707
|
1958
|
26
|
46
(734)
|
20,000
flights
60,000 hours
20 years
|
3
25
46
|
|
720
|
1960
|
0
|
0
(153)
|
30,000
flights
60,000 hours
20 years
|
0
0
0
|
|
727
|
1964
|
116
|
1,142
(1,822)
|
60,000
flights
50,000 hours
20 years
|
14
730
767
|
|
737
|
1968
|
222
|
2,906
(3,216)
|
75,000
flights
51,000 hours
20 years
|
28
342
321
|
|
747^
|
1970
|
54
|
967
(1,178)
|
20,000
flights
60,000 hours
20 years
|
95
431
189
|
|
767
|
1982
|
68
|
711
(724)
|
50,000
flights
50,000 hours
20 years
|
0
93
0
|
|
777
|
1995
|
21
|
178
(0)
|
40,000
flights
60,000 hours
20 years
|
0
0
0
|
|
DC-8
|
1959
|
50
|
288
(556)
|
25,000
flights
50,000 hours
20 years
|
112
258
288
|
|
DC-9
|
1965
|
70
|
835
(976)
|
40,000
flights
30,000 hours
20 years
|
733
818
753
|
|
DC-10
|
1971
|
58
|
412
(446)
|
42,000
flights**
30,000 flights^^
60,000 hours
20 years
|
0
8
268
232
|
|
MD-11
|
1990
|
22
|
182
(184)
|
20,000
flights
60,000 hours
20 years
|
0
0
0
|
|
MD-80
|
1980
|
56
|
1,158
(1,168)
|
50,000
flights
50,000 hours
20 years
|
0
16
0
|
|
MD-90
|
1993
|
12
|
98
(98)
|
60,000
flights
90,000 hours
20 years
|
0
0
0
|
|
*
Airplanes reported to have flown during the past 12 months.
~ Excluding -SP and -SR derivatives.
^ At this point in the airplane's lifetime, some initial fatigue
cracking may occur.
** DC-10-10
^^ DC-10-30/-40
As of Dec. 31, 1998
|
|