FAA PMA replacements for
31840000
5 approvals from 1 holder
Approved PMA parts
| PMA part number | Holder | Status | Supplement | Part name |
|---|---|---|---|---|
| P31840000 | HRD Aerosystems Inc | Current | 2025-12-22 | Valve Stem |
| P31840000 or P31840001 | HRD Aerosystems Inc | Current | 2016-12-05 | Machined Valve Stem |
| P31840000 or P31840001 | HRD Aerosystems Inc | Current | 2016-03-13 | Stem, Valve |
| P31840000 or P31840001 | HRD Aerosystems Inc | Current | 2016-03-13 | Stem, Valve |
| P31840000 or P31840001 | HRD Aerosystems Inc | Current | 2016-03-13 | Stem, Valve |

