


| Model | Serial number |
| Navajo PA31 - 300, PA31 - 325 PA31P - 350 |
31 - 5 to - 75120322* thru - 7530027* |
| Navajo PA31T | - 7400002 thru* - 7520032 and - 7520036 thru - 7520036 thru - 7520037* |
| Navajo PA31 - 310, PA31 - 325 | -7530028 & up* |
| Navajo PA31P - 350 | - 7530028 up* |
| Navajo PA31T | - 7520033 thru - 7520035, - 7520038 up* |
| * 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 |
| Horiz. Stabilizer Deicer | SMR2100-3-1 | 23S-2100-3-1 |
| Vertical Fin Deicer | SMR2100-4-1 | 23S-2100-4-1 |
| LH Nacelle to Tip Deicer | SMR2100-5-1 | 23S-2100-5-1 |
| RH Nacelle to Tip Deicer | SMR2100-6-2 | 23S-2100-6-2 |
| Description | SMR part number | Alternate for BFG |
| Horiz. Stabilizer Deicer | SMR2100-3-1 | 23S-2100-3-1 |
| Vertical Fin Deicer | SMR2100-4-1 | 23S-2100-4-1 |
| LH Nacelle to Tip Deicer | SMR2100-5-1 | 23S-2100-5-1 |
| RH Nacelle to Tip Deicer | SMR2100-5-2 | 23S-2100-5-2 |
| Description | SMR part number | Alternate for BFG |
| LH Nacelle to Tip Deicer | SMR5026-01 | 25S-7D5026-01 |
| RH Nacelle to Tip Deicer | SMR5026-02 | 25S-7D5026-02 |
| LH Horiz. Stabilizer Deicer | SMR5026-03 | 25S-7D5026-03 |
| RH Horiz. Stabilizer Deicer | SMR5026-04 | 25S-7D5026-04 |
| Vertical Fin Deicer | SMR5026-05 | 25S-7D5026-05 |
| LH Fuselage to Nacelle Deicer | SMR5026-07 | 25S-7D5026-07 |
| RH Fuselage to Nacelle Deicer | SMR5026-08 | 25S-7D5026-08 |
| Description | SMR part number | Alternate for BFG |
| LH Horiz. Stabilizer Deicer | SMR5026-03 | 25S-7D5026-03 |
| RH Horiz. Stabilizer Deicer | SMR5026-04 | 25S-7D5026-04 |
| Vertical Fin Deicer | SMR5026-05 | 25S-7D5026-05 |
| LH Fuselage to Nacelle Deicer | SMR5026-07 | 25S-7D5026-07 |
| RH Fuselage to Nacelle Deicer | SMR5026-08 | 25S-7D5026-08 |
| LH Nac-Tip Deicer | 25S-7D5026-11 | |
| RH Nac-Tip Deicer | 25S-7D5026-12 |
| Description | SMR part number | Alternate for BFG |
| LH Nacelle to Tip Deicer | SMR5026-01 | 25S-7D5026-01 |
| RH Nacelle to Tip Deicer | SMR5026-02 | 25S-7D5026-02 |
| LH Horiz. Stabilizer Deicer | SMR5026-03 | 25S-7D5026-03 |
| RH Horiz. Stabilizer Deicer | SMR5026-04 | 25S-7D5026-04 |
| Vertical Fin Deicer | SMR5026-05 | 25S-7D5026-05 |