Service Letter SL-560-21| Name | Revision | Lang | Subject | Date |
|---|
| SL560-21-01 | | en | | 07/19/1991 |
| SL560-21-06 | 3 | en | | 09/29/1998 |
| SL560-21-08 | 2 | en | AIR CONDITIONING - CABIN TEMPERATURE SENSOR ORIENTATION INSPECTION | 05/23/1997 |
| SL560-21-09 | | en | AIR CONDITIONING - TRANSMITTAL OF FORT WORTH AIRWORKS, INC. SERVICE BULLETIN 99-101, EVAPORATOR MODULE INSTALLATION 1250240 and 1134240 SERIES | 04/10/2000 |
| SL560-21-12 | | en | AIR CONDITIONING - TRANSMITTAL OF FORT WORTH AIRWORKS, INC. SERVICE LETTER: REPLACEMENT OF 100 AMP CIRCUIT BREAKER WITH 135 AMP CIRCUIT BREAKER - AIR CONDITIONER STC SA3849SW | 09/23/2002 |
| SL560-21-14 | | en | AIR CONDITIONING - PRESSURIZATION CONTROL ADJUSTMENT/TEST PROCEDURE IMPROVEMENT | 09/13/2004 |
| SL560-21-15 | 2 | en | Mandatory AIR CONDITIONING - INSPECTION OF THE PRESSURIZATION STATIC LINE | 03/05/2007 |
| SL560-21-16 | | en | Emergency AIR CONDITIONING - AIR-CONDITIONING EXHAUST DOOR SHAFT SPACER INSPECTION | 09/18/2006 |
| SL560-21-18 | | en | AIR CONDITIONING - DORSAL FIN RAM AIR INLET VANE REMOVAL | 10/16/2008 |