| N4957S | 1951 Sikorsky HRS-1 | 127793 | 1 | 12 | LA, United States |
| N4958C | 0000 Sikorsky S-51 | 122727 | 1 | 4 | TX, United States |
| N4995G | 0000 Sikorsky S-58ET | 581561 | 1 | 14 | CA, |
| N49TC | 0000 Sikorsky S-58 | 148031 | 1 | 14 | NV, United States |
| N4XY | 1957 Sikorsky S-58BT | 58700 | 1 | 14 | TX, United States |
| N50006 | 0000 Sikorsky S-70C(M)-1 | 701574 | 2 | 24 | CT, |
| N50013 | 0000 Sikorsky S-70C(M)-1 | 701580 | 2 | 24 | CT, |
| N5001X | 0000 Sikorsky S-70A-18 | 701619 | 2 | 18 | CT, |
| N5002G | 0000 Sikorsky S-70A-18 | 701620 | 2 | 18 | CT, |
| N5002W | 0000 Sikorsky S-70C(M)-1 | 701568 | 2 | 24 | CT, |
| N5003C | 0000 Sikorsky S-70A-18 | 701713 | 2 | 18 | CT, |
| N5003E | 0000 Sikorsky S-70A-18 | 701714 | 2 | 18 | CT, |
| N5004B | 0000 Sikorsky S-70C(M)-1 | 701582 | 2 | 24 | CT, |
| N5004Z | 0000 Sikorsky S-70A-24 | 701660 | 2 | 18 | CT, United States |
| N50056 | 0000 Sikorsky S-70A-28 | 701882 | 2 | 18 | CT, |
| N5005E | 0000 Sikorsky S-70A-24 | 701662 | 2 | 18 | CT, |
| N5005U | 0000 Sikorsky S-70C(M)-1 | 701586 | 2 | 24 | CT, |
| N5006B | 0000 Sikorsky S-76B | 760413 | 2 | 14 | CT, |
| N5007G | 0000 Sikorsky S-70A-28E | 7010926 | 2 | 18 | CT, |
| N5007H | 0000 Sikorsky S-70A-28E | 7010902 | 2 | 18 | CT, |
| N5007R | 0000 Sikorsky S-76C | 760386 | 2 | 14 | CT, |
| N50086 | 0000 Sikorsky CH37B | 55-0641 | 1 | 15 | PA, United States |
| N5008E | 2004 Sikorsky S-76C | 760561 | 2 | 14 | CT, United States |
| N5008L | 0000 Sikorsky S-76B | 760403 | 2 | 14 | CT, |
| N5008M | 2003 Sikorsky S-76C | 760537 | 2 | 14 | CT, United States |
| N5008R | 2003 Sikorsky S-76C | 760535 | 2 | 14 | CT, United States |
| N5009M | 1980 Sikorsky S-76A | 760041 | 2 | 14 | FL, United States |
| N5009S | 0000 Sikorsky S-76B | 760404 | 2 | 14 | CT, |
| N500WK | 1989 Sikorsky S-76B | 760349 | 2 | 14 | NY, United States |
| N500XL | 0000 Sikorsky HH-3F | 1472 | 2 | 28 | NV, United States |
| N5010E | 0000 Sikorsky S-70C(M)-1 | 701671 | 2 | 24 | CT, |
| N50119 | 0000 Sikorsky CH37B | 54-0994 | 1 | 15 | PA, United States |
| N50174 | 0000 Sikorsky CH37B | 54-0996 | 1 | 15 | PA, United States |
| N50226 | 0000 Sikorsky CH37B | 54-0997 | 1 | 15 | PA, United States |
| N50253 | 0000 Sikorsky CH37B | 54-0998 | 1 | 15 | PA, United States |
| N502DH | 0000 Sikorsky S-58 | 58100 | 1 | 14 | FL, United States |
| N502SC | 1975 Sikorsky S-61N | 61737 | 2 | 28 | MT, United States |
| N503DH | 0000 Sikorsky S-58 | 58338 | 1 | 14 | FL, United States |
| N504 | 1957 Sikorsky S58E | 57-1717 | 1 | 14 | GA, United States |
| N504DH | 1958 Sikorsky S58E | 58814 | 1 | 14 | SC, United States |
| N505PH | 2000 Sikorsky S-76C | 760505 | 2 | 14 | LA, United States |
| N506 | 0000 Sikorsky S-58H | 14-8079 | 1 | 14 | PA, United States |
| N508 | 1956 Sikorsky S-58 | 140135 | 1 | 14 | TX, United States |
| N509Y | 1958 Sikorsky S-55C | 55691 | 1 | 12 | WA, United States |
| N50HA | 0000 Sikorsky S-58ET | 58-1583 | 1 | 14 | FL, United States |
| N50KH | 1991 Sikorsky S-76C | 760377 | 2 | 14 | PA, United States |
| N50KY | 0000 Sikorsky S-76A | 760059 | 2 | 14 | KY, |
| N50PE | 0000 Sikorsky S-76C | 760512 | 2 | 14 | UT, United States |
| N50V | 1931 Sikorsky S-39-C | 912 | 1 | 5 | NH, United States |
| N51014 | 0000 Sikorsky S-61R | 61515 | 2 | 28 | OR, United States |
| N5102Z | 0000 Sikorsky S-61R | 61518 | 2 | 28 | OR, United States |
| N512WC | 2006 Sikorsky S-76C | 760612 | 2 | 14 | LA, United States |
| N517AL | 1980 Sikorsky S-76A | 760121 | 2 | 14 | LA, United States |
| N51803 | 0000 Sikorsky S-58 | 148021 | 1 | 14 | CO, United States |
| N5182V | 1949 Sikorsky S-51 | 51201 | 1 | 4 | VA, United States |
| N51882 | 0000 Sikorsky S-58 | 58-1109 | 1 | 14 | OK, United States |
| N51884 | 0000 Sikorsky S-58 | 58-1135 | 1 | 14 | OK, United States |
| N51891 | 0000 Sikorsky CH37B | 54-1000 | 1 | 15 | PA, United States |
| N51892 | 0000 Sikorsky CH37B | 55-0616 | 1 | 15 | PA, United States |
| N51893 | 0000 Sikorsky CH37B | 55-0623 | 1 | 15 | PA, United States |
| N51894 | 0000 Sikorsky CH37B | 55-0636 | 1 | 15 | PA, United States |
| N51896 | 0000 Sikorsky CH37B | 550643 | 1 | 15 | PA, |
| N51897 | 0000 Sikorsky CH37B | 55-0647 | 1 | 15 | PA, United States |
| N51899 | 0000 Sikorsky CH37B | 55-0650 | 1 | 15 | PA, United States |
| N518AL | 1980 Sikorsky S-76A | 760134 | 2 | 14 | NE, United States |
| N518MK | 2008 Sikorsky S-76C | 760700 | 2 | 14 | MA, United States |
| N51900 | 0000 Sikorsky CH37B | 57-1646 | 1 | 15 | PA, United States |
| N51901 | 0000 Sikorsky CH37B | 57-1652 | 1 | 15 | PA, United States |
| N51905 | 0000 Sikorsky CH37B | 57-1653 | 1 | 15 | PA, United States |
| N51907 | 0000 Sikorsky CH37B | 57-1657 | 1 | 15 | PA, United States |
| N51908 | 0000 Sikorsky CH37B | 57-1658 | 1 | 15 | PA, United States |
| N51910 | 0000 Sikorsky CH37B | 57-1659 | 1 | 15 | PA, United States |
| N51912 | 0000 Sikorsky CH37B | 58-0983 | 1 | 15 | PA, United States |
| N51914 | 0000 Sikorsky CH37B | 58-0985 | 1 | 15 | PA, United States |
| N51915 | 0000 Sikorsky CH37B | 58-0989 | 1 | 15 | PA, United States |
| N51916 | 0000 Sikorsky CH37B | 58-0992 | 1 | 15 | PA, United States |
| N51917 | 0000 Sikorsky CH37B | 58-0984 | 1 | 15 | PA, United States |
| N51918 | 0000 Sikorsky CH37B | 58-0987 | 1 | 15 | PA, United States |
| N51919 | 0000 Sikorsky CH37B | 58-0990 | 1 | 15 | PA, United States |
| N51921 | 0000 Sikorsky CH37B | 58-0991 | 1 | 15 | PA, United States |
| N51923 | 0000 Sikorsky CH37B | 58-0999 | 1 | 15 | PA, United States |
| N51925 | 0000 Sikorsky CH37B | 58-1000 | 1 | 15 | PA, United States |
| N51926 | 0000 Sikorsky CH37B | 58-1002 | 1 | 15 | PA, United States |
| N51927 | 0000 Sikorsky CH37B | 58-1004 | 1 | 15 | PA, United States |
| N5193J | 0000 Sikorsky HH-3A | 148036 | 2 | 28 | CA, United States |
| N5193Y | 1963 Sikorsky S-61A | 61-184 | 2 | 28 | TX, United States |
| N51953 | 1963 Sikorsky SH-3A | 149903 | 2 | 28 | CA, United States |
| N519AL | 1980 Sikorsky S-76A | 760058 | 2 | 14 | LA, United States |
| N51UT | 1999 Sikorsky S-76C | 760511 | 2 | 14 | CT, United States |
| N520AC | 1991 Sikorsky S-76B | 760380 | 2 | 14 | MI, United States |
| N520AL | 0000 Sikorsky S-76A | 760109 | 2 | 14 | LA, United States |
| N520AL | 1990 Sikorsky S-76A | 760298 | 2 | 14 | UT, United States |
| N5219 | 1947 Sikorsky S-51 | 5119 | 1 | 4 | FL, United States |
| N521AL | 1981 Sikorsky S-76A | 760132 | 2 | 14 | LA, United States |
| N522AL | 1983 Sikorsky S-76A | 760236 | 2 | 14 | LA, United States |
| N523KH | 0000 Sikorsky S-76C | 760424 | 2 | 14 | PA, United States |
| N5282N | 0000 Sikorsky R-6A | 43-45473 | 1 | 3 | AL, United States |
| N52H | 1954 Sikorsky S-55 | S-55835 | 1 | 12 | NY, United States |
| N52NP | 1965 Sikorsky S-62C | 62088 | 1 | 20 | CA, United States |
| N531BH | 2008 Sikorsky S-76C | 760725 | 2 | 14 | NY, United States |
|