FAA PMA replacements for
ALU-8421RS
4 approvals from 2 holders
Approved PMA parts
| PMA part number | Holder | Status | Supplement | Part name |
|---|---|---|---|---|
| ALU-8521RS | Hartzell Engine Technologies LLC | Current | 2013-02-24 | Alternator Assembly |
| ALU-8421RS | Hartzell Engine Technologies LLC | Current | 2013-02-24 | Alternator |
| ALU-8521RS | Hartzell Engine Technologies LLC | Current | 2010-10-21 | Alternator Assembly |
| ALU-8421RS | Electrosystems Inc | Current | 1997-03-04 | Alternator |

