


| Model | Description |
| PA - 23 - 250, PA - 23 - 235 | Model A - D* |
| PA - 23 - 250 | Model E* |
| PA - 23 - 250 | Model F* |
| * see SMR FAA-PMA report 97-33-067, www.iceshield.com/documentation.asp, or BFG FAA-PMA report 77-29-001 for installation eligibility |
|
| Description | SMR part number | Alternate for BFG |
| LH Wing Deicer | SMR5063-01 | 25S-7D5063-01 |
| RH Wing Deicer | SMR5063-02 | 25S-7D5063-02 |
| LH Horiz Stabilizer Deicer | SMR5063-03 | 25S-7D5063-03 |
| RH Horiz Stabilizer Deicer | SMR5063-04 | 25S-7D5063-04 |
| Vert Fin Deicer | SMR5063-05 | 25S-7D5063-05 |
| Description | SMR part number | Alternate for BFG |
| LH Wing Deicer | SMR2039-1-1 | 23S-2039-1-1 |
| RH Wing Deicer | SMR2039-1-2 | 23S-2039-1-2 |
| LH Horiz. Stabilizer Deicer | SMR2039-2-1 | 23S-2039-2-1 |
| RH Horiz. Stabilizer Deicer | SMR2039-2-2 | 23S-2039-2-2 |
| Vertical Fin Deicer | SMR2039-3-1 | 23S-2039-3-1 |
| Description | SMR part number | Alternate for BFG |
| LH Wing Deicer | SMR5063-01 | 25S-7D5063-01 |
| RH Wing Deicer | SMR5063-02 | 25S-7D5063-02 |
| Vert Fin Deicer | SMR5063-05 | 25S-7D5063-05 |
| LH Horiz Stabilizer Deicer | SMR5063-09 | 25S-7D5063-09 |
| RH Horiz Stabilizer Deicer | SMR5063-10 | 25S-7D5063-10 |