H4SW · Bell Textron Inc.
Revision change summary 42 → 43
Generated 2026-11-05T19:41:20.369Z
AT A GLANCE
Revision 43 changes the Model 412EP certification-basis references from Exemption No. 22580B to Exemption No. 22580C and extends the stated applicability date from May 31, 2027 to May 31, 2028. The existing configuration distinctions remain: S/N 37002 thru 37999 require the Extended Hover Performance kit for this exemption entry, while the entry for S/N 38001 thru 38999 and 39101 thru 39999 has no such kit condition. No other substantive changes were identified.
Model 412EP S/N 37002 thru 37999 (412EPI marketing designation), with BHT Kit 412-706-120, Extended Hover Performance, installed.
For this configuration, Exemption No. 22580B is replaced by Exemption No. 22580C, and the stated applicability date moves from May 31, 2027 to May 31, 2028. The cited provisions remain 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later. The existing condition that BHT Kit 412-706-120, Extended Hover Performance, be installed is unchanged.
Exemption No. 22580B against 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later applies until May 31, 2027 if BHT Kit 412-706-120, Extended Hover Performance, is installed.
Revision 42, page 19 ↗Exemption No. 22580C against 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later applies until May 31, 2028 if BHT Kit 412-706-120, Extended Hover Performance, is installed.
Revision 43, page 19 ↗Model 412EP S/N 38001 thru 38999 and 39101 thru 39999 (412EPX marketing designation).
The exemption entry changes from Exemption No. 22580B to Exemption No. 22580C and extends the stated applicability date from May 31, 2027 to May 31, 2028. The cited provisions remain 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later. Unlike the entry for S/N 37002 thru 37999, this entry continues to have no Extended Hover Performance kit condition.
Exemption No. 22580B against 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later applies until May 31, 2027.
Revision 42, page 20 ↗Exemption No. 22580C against 14 CFR Part 29.1322(b) and (d) at Amdt 29-12 or later, and 29.1549(c) at Amdt 29-34 or later applies until May 31, 2028.
Revision 43, page 20 ↗Revision 42 · 04/02/2026
Open FAA DRS ↗ · Saved source PDF ↗
Revision 43 · 10/14/2026
Open FAA DRS ↗ · Saved source PDF ↗