| Engine Type | ESN | Last Operator | 337 | AD Status |
| JT9D-7J | 663054 | Tower | Volvo AES 7/95 | Volvo AES 7/95 |
| JT9D-7J | 662217 | MK Ailrines | GE ON WING 10/98 | MK Airlines |
| JT9D-7J | 689454 | NWA | UAL | NWA 2007 |
| JT9D-7A | 662362 | Polar Air Cargo | Airmotive Ireland 1/97 | Polar 11/00 |
| JT9D-7A | 663043 | Boeing | GE 8130 - 4/00 | UAL 10/89 |
| JT9D-7A | 663081 | Boeing | UAL6/98 - No 337 | UAL 6/98 |
| JT9D-7A | 662736 | EIA | GE Wales 11/98 | Evergreen 11/00 |
| JT9D-7A | 662749 | Tower Air | GE 2000 | GEOWS/00 |
| JT9D-7A | 662711 | Tower Air | Airmotive Ireland 95 |
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