Service Letter SL-24| Name | Revision | Lang | Subject | Date |
|---|
| SL24-1 | | en | TWENTY CELL BATTERY APPROVAL | 01/31/1973 |
| SL24-2 | | en | BATTERY CABLE QUICK DISCONNECT PROCEDURE | 05/14/1976 |
| SL24-3 | | en | BATTERY CABLE INSPECTIONS | 09/01/1980 |
| SL24-4 | | en | GENERATOR CONTROL UNIT MAINTENANCE PRECAUTIONS | 10/24/1980 |