FAA PMA replacements for
21947-03
2 approvals from 2 holders
Approved PMA parts
| PMA part number | Holder | Status | Supplement | Part name |
|---|---|---|---|---|
| K21947-00 | Knots 2U Ltd | Current | 2013-09-18 | Cowl Scoop |
| APP26277-01 | Aviation Performance Products | Current | 1998-09-16 | Piper Comanche Cowling Modification Kit |

