| SBNUMBER | REV | DATE | PARTNUMBER | AIRCRAFT | DESCRIPTION |
| 1011-26-18 | 1 | 01/29/1975 | 1011B-1 | B727 ENG | MODIFIES 1011B-1 TO 1011C TO PREVENT TRANS. VOLTAGE DAMAGE. EFFECT. S/N 2500 THRU 2792. |
| 26-01 | 0 | 06/01/1964 | | B727 | MODIFIES 1011 TO 1011A EFFECTIVE P/N 1011 S/N 1 THRU 183. |
| 26-03 | 1 | 11/12/1965 | 1011A | B727 | MODIFIES I011A TO 1011B EFFECTIVE P/N 1011A S/N 1 THRU 851. |
| 26-04 | 0 | 10/29/1965 | 1050-800/325-10 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-04 | 0 | 10/29/1965 | 1050-800/375-10 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-04 | 0 | 10/29/1965 | 1050-800/375-25 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-04 | 0 | 10/29/1965 | 1050-800/375-6 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-04 | 0 | 10/29/1965 | 1050-800/523-25 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-04 | 0 | 10/29/1965 | 1050A | FALCON 20 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-05 | 0 | 01/06/1966 | | B727 ENG | MODIFIES 1014 TO 1014A (NEW STYLE BATTERY). EFFECTIVE S/N 1 THRU 375 |
| 26-06 | 0 | 04/22/1966 | 1050-800/325-10 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-06 | 0 | 04/22/1966 | 1050-800/375-10 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-06 | 0 | 04/22/1966 | 1050-800/375-25 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-06 | 0 | 04/22/1966 | 1050-800/375-6 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-06 | 0 | 04/22/1966 | 1050-800/523-25 | B727 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-06 | 0 | 04/22/1966 | 1050A | FALCON 20 | TEFLON REPAIR & TEFLON INSPECTION/CLARIFICATION OF REPAIR |
| 26-07 | 0 | 12/09/1966 | | B727 STC | REPLACES PREVIOUSLY INSTALLED P/N 1050-800/325-25. STC TOP DWG 1880 |
| 26-08 | 0 | 06/09/1967 | | B727 STC | INSTALLS CLAMPS TO PREVENT CHAFING OF DETECTOR 1825 ON B727 FDS STC. |
| 26-09 | 0 | 08/22/1967 | | B727 STC | INSTALLS CLAMPS & SPACER TO PREVENT CHAFING OF DETECTOR 1825 ON B727 STC. |
| 26-10 | 0 | 06/01/1968 | 1825, 1825-01 | B727 STC | ESTABLISHES MAX. ROUTING DIMENSIONS FOR DETECTORS INSTALLED BY STC TOP DWG 1880. |
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