| 2023-13-12 | Oxygen | Sep 5, 2023 | Airframe (737-300) |
| 2022-24-09 | Air conditioning | Jan 26, 2023 | Airframe (737-300) |
| 2022-25-15 | Wings | Jan 26, 2023 | Airframe (737-300) |
| 2022-21-05 | Auto flight | Nov 10, 2022 | Airframe (737-300)Serial numbers per Boeing Alert Requirements Bulletin 737-22A1411 RB, dated August 22, 2022 |
| 2022-05-04 | Navigation | Feb 24, 2022 | Airframe (737-300)Only with: Excludes Model 737-200 and -200C series airplanes equipped with an SP-77 flight control system. |
| 2021-25-05 | Fuselage | Feb 22, 2022 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1358, Revision 1, dated February 26, 2021 |
| 2021-26-03 | Fuselage | Feb 22, 2022 | Airframe (737-300)Serial numbers per Boeing Alert Requirements Bulletin 737-53A1388 RB, dated October 27, 2020 |
| 2021-10-11 | Wings | Jul 29, 2021 | Airframe (737-300) |
| 2021-08-14 | Auto flight | Jun 2, 2021 | Airframe (737-300) |
| 2021-08-12 | Wings | May 28, 2021 | Airframe (737-300) |
| 2021-08-04 | Oxygen | May 26, 2021 | Airframe (737-300) |
| 2020-26-09 | Wings | Jan 27, 2021 | Airframe (737-300) |
| 2020-26-04 | Fuselage | Jan 25, 2021 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1346, dated March 27, 2020 |
| 2020-17-04 | Equipment/ furnishings | Sep 29, 2020 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-25-1728, Revision 1; Boeing Requirements Bulletin 737-25-1758 RB |
| 2020-16-51 | Pneumatic | Aug 26, 2020 | Airframe (737-300) |
| 2020-14-03 | Wings | Aug 27, 2020 | Airframe (737-300) |
| 2020-02-16 | Fuselage | Mar 18, 2020 | Airframe (737-300)Serial numbers per Boeing Alert Requirements Bulletin 737-53A1382 RB, dated May 6, 2019 |
| 2019-25-55 | Equipment/ Furnishings | Jan 21, 2020 | Airframe (737-300)Only with: Modified to a Bedek Division Special Freighter (BDSF) by STC ST01566LA, ST01961SE, or ST02556SE, with a 9G rigid barrier. |
| 2019-23-14 | Fuel; 47, Nitrogen Generation System | Jan 21, 2020 | Airframe (737-300) |
| 2019-23-12 | Wings | Jan 13, 2020 | Airframe (737-300) |
| 2019-15-07 | Fuselage | Sep 19, 2019 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1362, dated September 20, 2018 |
| 2019-16-12 | Wings | Oct 9, 2019 | Airframe (737-300) |
| 2019-14-15 | Fuselage | Sep 19, 2019 | Airframe (737-300) |
| 2019-14-02 | Hydraulic power | Aug 27, 2019 | Airframe (737-300) |
| 2019-13-02 | Fuselage | Aug 23, 2019 | Airframe (737-300)Serial numbers per Boeing Alert Requirements Bulletin 737-53A1379 RB, dated September 4, 2018 |
| 2019-10-03 | Fuselage | Jul 11, 2019 | Airframe (737-300) |
| 2019-09-01 | Ice and rain protection | Jun 26, 2019 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-30A1064, Revision 1, dated October 18, 2017 |
| 2019-08-03 | Fuselage | Jun 17, 2019 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1361, dated July 17, 2018 |
| 2019-08-02 | Fuselage | Jun 13, 2019 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1360, dated June 21, 2018 |
| 2019-01-06 | Fuselage | Mar 19, 2019 | Airframe (737-300) |
| 2018-21-08 | The Boeing Company Airplanes | Nov 20, 2018 | Airframe (737-300) |
| 2018-19-20 | Fuselage | Oct 31, 2018 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1254, Revision 3, dated November 13, 2017 |
| 2018-18-13 | Wings | Oct 18, 2018 | Airframe (737-300) |
| 2018-18-03 | Doors; 53, Fuselage | Oct 15, 2018 | Airframe (737-300)Serial numbers per Boeing Alert Requirements Bulletin 737-53A1370 RB, dated December 13, 2017 |
| 2018-17-23 | Fuselage | Oct 4, 2018 | Airframe (737-300) |
| 2018-16-09 | Fuselage | Sep 10, 2018 | Airframe (737-300) |
| 2018-12-05 | Wings | Jul 13, 2018 | Airframe (737-300) |
| 2018-10-12 | Wings; 53, Fuselage | Jun 7, 2018 | Airframe (737-300) |
| 2018-09-13 | Wings | Jun 19, 2018 | Airframe (737-300) |
| 2018-09-08 | Fuselage | Jun 8, 2018 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1363, dated April 7, 2017 |
| 2018-09-01 | Wings | Jun 4, 2018 | Airframe (737-300) |
| 2018-06-05 | Wings | Apr 23, 2018 | Airframe (737-300)Only with: With blended winglet kits installed in accordance with STC ST01219SE. |
| 2018-04-12 | Fuel | Apr 9, 2018 | Airframe (737-300) |
| 2018-04-08 | Fuselage | Apr 3, 2018 | Airframe (737-300) |
| 2018-04-06 | Fuselage | Mar 30, 2018 | Airframe (737-300) |
| 2018-01-08 | Fuselage | Feb 16, 2018 | Airframe (737-300) |
| 2017-25-10 | Stabilizers | Jan 18, 2018 | Airframe (737-300) |
| 2017-24-05 | The Boeing Company Airplanes | Jan 2, 2018 | Airframe (737-300) |
| 2017-23-07 | Wings | Dec 26, 2017 | Airframe (737-300) |
| 2017-23-05 | Wings | Dec 20, 2017 | Airframe (737-300) |
| 2017-22-04 | Fuselage | Nov 30, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1349, dated August 23, 2016 |
| 2017-20-14 | Doors; 53, Fuselage; 54, Nacelles/Pylons; 55, Stabilizers; 57, Wings | Nov 16, 2017 | Airframe (737-300) |
| 2017-17-09 | Wings | Sep 29, 2017 | Airframe (737-300) |
| 2017-17-04 | The Boeing Company Airplanes | Sep 25, 2017 | Airframe (737-300) |
| 2017-17-06 | The Boeing Company Airplanes | Sep 25, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1357, dated August 9, 2016 |
| 2017-15-12 | The Boeing Company Airplanes | Sep 5, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1365, dated January 23, 2017 |
| 2017-13-13 | Fuselage | Aug 9, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016 |
| 2017-13-01 | Fuselage | Jul 27, 2017 | Airframe (737-300) |
| 2017-12-05 | Fuselage | Jul 25, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1267, Revision 1, dated March 8, 2016 |
| 2017-10-08 | Fuselage | Jul 5, 2017 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1168, Revision 4, dated June 3, 2015 |
| 2017-10-21 | Fuselage | Jun 29, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1343, dated March 25, 2016. Only with: Airplanes identified in Boeing Alert Service Bulletin 737-53A1343, except Group 5 airplanes. |
| 2017-06-14 | The Boeing Company Airplanes | May 2, 2017 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-55-1059, Revision 1, dated April 6, 2016 |
| 2017-04-08 | Fuselage | Apr 3, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1261, Revision 1, dated January 30, 2015 |
| 2017-02-12 | Stabilizers | Mar 28, 2017 | Airframe (737-300) |
| 2017-02-05 | Fuselage | Mar 14, 2017 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1350, dated May 6, 2016 |
| 2016-20-02 | Fuselage | Nov 25, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1214, Revision 5, dated January 30, 2015 (Group 2). Only with: Airplanes identified as Group 2 in Boeing Alert Service Bulletin 737-53A1214, Revision 5. |
| 2016-18-16 | Fuel | Oct 31, 2016 | Airframe (737-300) |
| 2016-16-13 | Fuselage | Aug 15, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1293, Revision 3, dated January 23, 2015 |
| 2016-13-11 | Wings | Aug 9, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-57A1296, Revision 2, dated April 1, 2015 |
| 2016-11-04 | Fuselage | Jul 6, 2016 | Airframe (737-300) |
| 2016-10-04 | Fuselage | Jun 20, 2016 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1159, Revision 1, dated October 20, 2014 |
| 2016-09-13 | Fuselage | Jun 13, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1339, dated August 12, 2014 |
| 2016-06-04 | Fuselage | Apr 22, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1328, dated July 22, 2014 |
| 2016-06-02 | Stabilizers | Mar 29, 2016 | Airframe (737-300) |
| 2016-03-01 | Wings | Mar 10, 2016 | Airframe (737-300) |
| 2015-23-08 | Fuselage | Jan 4, 2016 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1323, dated December 6, 2013 |
| 2015-21-06 | Fuselage | Dec 17, 2015 | Airframe (737-300)Certain serial numbers: 292–2565. Only with: Applies to line numbers 292 through 2565 inclusive. |
| 2015-21-08 | Wings | Nov 12, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-57A1326, dated September 22, 2015. Only with: Airplanes identified in Boeing Alert Service Bulletin 737-57A1326, except Group 1, configuration 1 airplanes. |
| 2015-21-11 | Air Conditioning | Nov 12, 2015 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-21-1164, Revision 2, and 737-21-1165, Revision 3 |
| 2015-16-08 | Fuselage | Sep 29, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1319, Revision 2, dated April 4, 2014 |
| 2015-15-05 | Fuselage | Aug 28, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1108, Revision 7, dated July 7, 2014 |
| 2015-13-05 | Fuselage | Aug 18, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1163, Revision 1, dated January 8, 2014 |
| 2015-06-07 | Fuselage | May 4, 2015 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1083, Revision 5, dated July 22, 2014 |
| 2015-02-26 | Fuselage | Mar 11, 2015 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1260, Revision 1 (737-100 through -500); Boeing Service Bulletin 737-53-1244, Revision 5 (737-600 through -900) |
| 2014-25-09 | Fuselage | Jan 20, 2015 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-53-1058, Revision 4, dated January 9, 2014 |
| 2014-25-03 | Fuselage | Jan 16, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1116, Revision 4, dated September 30, 2013 |
| 2014-23-10 | Fuselage | Jan 6, 2015 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1197, dated August 25, 2006; Boeing Alert Service Bulletin 737-53A1188, Revision 3, dated September 6, 2013 |
| 2014-22-06 | Fuselage | Dec 17, 2014 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1241, Revision 1, dated June 11, 2013 |
| 2014-18-02 | Fuselage | Sep 22, 2014 | Airframe (737-300)Certain serial numbers: 1–3132. Only with: Line numbers (LNs) 1 through 3132 inclusive. |
| 2014-13-07 | Lights | Aug 19, 2014 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-33-1149 (737-300/-400/-500); Boeing Special Attention Service Bulletin 737-33-1146, Revision 1 (737-600 through -900ER) |
| 2014-12-13 | Wings | Jul 25, 2014 | Airframe (737-300) |
| 2014-08-08 | Fuselage | Jun 3, 2014 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1329, dated June 4, 2013. Only with: Airplanes without an airstair door cutout. |
| 2014-05-21 | Fuselage | Apr 22, 2014 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-53A1200, Revision 2, dated September 12, 2012 |
| 2014-04-05 | Air conditioning | Apr 1, 2014 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-21-1186, dated April 17, 2012 |
| 2014-01-05 | Fuselage | Mar 14, 2014 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1322, dated November 5, 2012 |
| 2013-25-05 | Fuel boost pump | Jan 31, 2014 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-28A1212, Revision 2, dated October 18, 2012 (Groups 5, 6, 7, and 9) |
| 2013-15-14 | Wings | Sep 20, 2013 | Airframe (737-300) |
| 2013-13-12 | Doors | Sep 10, 2013 | Airframe (737-300) |
| 2013-13-15 | Fuel | Aug 20, 2013 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-28-1286, dated January 10, 2012 |
| 2013-09-10 | Doors | Jun 28, 2013 | Airframe (737-300) |
| 2013-09-08 | Aircraft Fuel System | Jun 18, 2013 | Airframe (737-300) |
| 2012-18-13 R1 | Fuselage | Jun 13, 2013 | Airframe (737-300) |
| 2013-09-01 | Fuselage | Jun 13, 2013 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1255, Revision 2, dated August 7, 2012 |
| 2013-09-02 | Wings | Jun 13, 2013 | Airframe (737-300) |
| 2013-04-05 | Fuselage | Mar 28, 2013 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1287, Revision 1, dated November 15, 2010 |
| 2013-01-03 | Communications | Feb 22, 2013 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-23-1302, dated August 24, 2009; Boeing Special Attention Service Bulletin 757-23-0107, Revision 1, dated May 16, 2012 |
| 2012-26-02 | Fuselage | Feb 6, 2013 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1234, Revision 2, dated November 24, 2010 |
| 2012-23-14 | Fuselage | Jan 7, 2013 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1318, dated October 31, 2011 |
| 2012-23-04 | Fuselage | Dec 26, 2012 | Airframe (737-300) |
| 2012-13-07 | Wings | Jul 17, 2012 | Airframe (737-300) |
| 2012-08-17 | Fuel Quantity Indicator | May 31, 2012 | Airframe (737-300)Only with: Original airworthiness certificate or original export certificate of airworthiness issued before September 26, 2011, and equipped with analog transient suppression devices (ATSDs) installed per STC ST00146BO. |
| 2012-02-09 | Air conditioning | Mar 13, 2012 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-21A1132, Revision 3, dated February 16, 2011 |
| 2011-24-12 | Fuselage | Jan 5, 2012 | Airframe (737-300) |
| 2011-12-09 | The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jul 15, 2011 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-28A1212, Revision 1, dated August 27, 2010 |
| 2011-04-10 | The Boeing Company Model 737-300, -400, and -500 Series Airplanes | Mar 25, 2011 | Airframe (737-300) |
| 2011-03-14 | The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Mar 14, 2011 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-31A1325, dated January 11, 2010; Boeing Alert Service Bulletin 737-31A1398, dated January 7, 2010 |
| 2011-01-12 | The Boeing Company Model 737-300, -400, and -500 Series Airplanes | Feb 9, 2011 | Airframe (737-300) |
| 2010-16-06 | The Boeing Company Model 737-300, -400, -500, -600, -700, and -800 Series Airplanes | Sep 9, 2010 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-35A1053, Revision 1 (737-300/-400/-500) and Boeing Service Bulletin 737-35A1058, Revision 1 (737-600/-700/-800) |
| 2010-15-08 | The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Aug 31, 2010 | Airframe (737-300) |
| 2010-14-06 | The Boeing Company Model 737-200, -300, -400, and -500 Series Airplanes | Aug 5, 2010 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-35-1099, Revision 1, dated April 23, 2009 |
| 2010-05-13 | The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Apr 13, 2010 | Airframe (737-300) |
| 2008-10-09 R1 | The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jan 15, 2010 | Airframe (737-300) |
| 2009-20-11 | Boeing Model 737-300, -400, and -500 Series Airplanes Equipped With a Digital Transient… | Nov 5, 2009 | Airframe (737-300)Only with: Equipped with a digital transient suppression device (DTSD) installed in accordance with STC ST00127BO. |
| 2009-14-04 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Aug 12, 2009 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-28-1241, Revision 1, dated August 31, 2007 |
| 2009-12-05 | Boeing Model 737-300, -400, and -500 Series Airplanes | Jul 16, 2009 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-21A1156, Revision 2, dated December 11, 2008 |
| 2009-12-06 | Boeing Model 737-300, -400, -500, -600, -700, -700C, -800, and -900 Series Airplanes | Jul 16, 2009 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-24-1145 (737-300/-400/-500); Boeing Service Bulletin 737-24-1147, Revision 1 (737-600/-700/-700C/-800/-900) |
| 2009-09-06 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jun 11, 2009 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1269, dated May 17, 2007 |
| 2009-09-07 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jun 11, 2009 | Airframe (737-300) |
| 2009-07-11 | Boeing Model 737-300, -400, and -500 Series Airplanes | May 14, 2009 | Airframe (737-300) |
| 2009-04-15 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Apr 2, 2009 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1268, dated August 25, 2006 |
| 2008-23-09 | Boeing Model 727-200 and 727-200F Series Airplanes; 737-200, 737-200C, 737-300, and… | Dec 15, 2008 | Airframe (737-300)Certain serial numbers: 747-400 23719; 747-400 23720; 747-400 23814; 747-400 23816; 747-400 23817; 747-400 23818; …. Only with: Table 1 airplanes having an original standard Airworthiness Certificate or original Export Certificate of Airworthiness issued between July 1981 and December 1988 inclusive; 747-400 only listed serial numbers. |
| 2008-17-13 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Nov 5, 2008 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-38A1054, dated August 23, 2007 |
| 2008-13-25 | Boeing Model 737-300 and -400 Series Airplanes | Aug 12, 2008 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-57-1289, dated June 13, 2007 |
| 2008-09-13 | Boeing Model 737-300, -400, and -500 Series Airplanes | Jun 6, 2008 | Airframe (737-300) |
| 2008-09-15 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jun 6, 2008 | Airframe (737-300) |
| 2008-08-10 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | May 19, 2008 | Airframe (737-300) |
| 2008-04-21 | Boeing Model 737-300, -400, and -500 Series Airplanes | Apr 3, 2008 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-57-1210, Revision 2, dated June 13, 2007 |
| 2008-03-20 | Boeing Model 737-300, -400, and -500 Series Airplanes | Mar 17, 2008 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-25-1567, dated March 21, 2007 |
| 2007-24-02 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Dec 6, 2007 | Airframe (737-300) |
| 2007-18-03 | Boeing Model 737-300, -400, and -500 Series Airplanes | Sep 12, 2007 | Airframe (737-300)Certain serial numbers: PS971–PS978; PT187; PT188. Only with: Limited to airplanes with variable numbers PS971 through PS978, PT187, and PT188. |
| 2007-16-05 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Sep 13, 2007 | Airframe (737-300) |
| 2007-10-12 | Boeing Model 737-200, -300, -400, -500, -600, -700, -800, and -900 Series Airplanes… | Jun 27, 2007 | Airframe (737-300)Only with: Equipped with C&D Zodiac, Inc. reinforced flight deck doors installed per STC ST01335LA (737), ST01334LA (757), or ST01391LA (DC-10/MD-10/MD-11). |
| 2007-07-02 | Boeing Model 737-300, -400, -500, -600, -700, -800 and -900 Series Airplanes; and Model… | May 2, 2007 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletins 737-25-1545, 737-25-1548, 757-25-0284, 757-25-0285 (Table 1 of this AD) |
| 2007-03-07 | Boeing Model 737 Airplanes | Feb 16, 2007 | Airframe (737-300) |
| 2007-03-03 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Mar 7, 2007 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-53A1225, Revision 1, dated April 14, 2005 |
| 2006-26-09 | Boeing Model 737-200, -300, -400, and -500 Series Airplanes | Feb 8, 2007 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1216, Revision 1, dated June 8, 2006 |
| 2006-21-01 | Boeing Model 737 Airplanes | Nov 14, 2006 | Airframe (737-300) |
| 2006-15-18 | Boeing Model 737-300, -400, -500, -600, -700, -700C, -800, and -900 Series Airplanes | Sep 5, 2006 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-33-1132, Revision 2 (737-300/-400/-500); Boeing Service Bulletin 737-33-1133, Revision 3 (737-600/-700/-700C/-800/-900) |
| 2006-15-05 | Boeing Model 737-200, -300, and -400 Series Airplanes | Aug 24, 2006 | Airframe (737-300)Only with: Equipped with auxiliary fuel tanks. |
| 2006-12-23 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jul 3, 2006 | Airframe (737-300)Certain serial numbers: 1–3132. Only with: Line numbers 1 through 3132 inclusive. |
| 2006-12-06 | Boeing Model 737-300, -400, -500, -700, and -800 Series Airplanes; Model 747-400 and… | Jul 12, 2006 | Airframe (737-300)Only with: Equipped with certain Driessen Aircraft Interior Systems or Showa Aircraft Industries galleys, or Driessen closets. |
| 2006-03-12 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Mar 16, 2006 | Airframe (737-300) |
| 2005-20-39 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Nov 17, 2005 | Airframe (737-300) |
| 2005-19-25 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Nov 1, 2005 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-53-1230, dated June 13, 2002 |
| 2005-19-19 | Boeing Model 737-300, -400, -500, -600, -700, -700C, -800 and -900 Series Airplanes | Oct 26, 2005 | Airframe (737-300)Only with: Equipped with two Smiths Industries Aerospace FMCs P/N 171497-05-01 or 176200-01-01 with OPS version U10.3, U10.4, U10.4A, or U10.5 installed. |
| 2005-18-08 | Boeing Model 737-100, -200, -200C, and -300 Series Airplanes | Oct 11, 2005 | Airframe (737-300)Certain serial numbers: 1–1670. Only with: Line numbers 1 through 1670 inclusive. |
| 2005-10-11 | Boeing Model 737-300, -400, and -500 Series Airplanes | Jun 22, 2005 | Airframe (737-300) |
| 2005-07-19 | Boeing Model 737-100, -200C, -300, -400, and -500 Series Airplanes | May 12, 2005 | Airframe (737-300) |
| 2005-05-17 | Boeing Model 737-300, -400, and -500 Series Airplanes Modified In Accordance With… | Apr 18, 2005 | Airframe (737-300)Only with: Modified in accordance with Supplemental Type Certificate (STC) ST00127BO. |
| 2005-03-02 | Boeing Model 737-300, -400, and -500 Series Airplanes; and Model 757-200 and -200CB… | Mar 9, 2005 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-21-1131, Revision 2, dated April 18, 2002 (737); Boeing Special Attention Service Bulletin 757-21-0088, dated April 18, 2002 (757) |
| 2004-23-07 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Dec 20, 2004 | Airframe (737-300)Only with: Equipped with intercostal support structures at stringer 5R and having a number 2 galley weight of 996 pounds or more (including attached equipment imposing loads on the galley). |
| 2004-19-10 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Nov 1, 2004 | Airframe (737-300)Certain serial numbers: 1–3132. Only with: Airplanes having line numbers 1 through 3132 inclusive. |
| 2004-15-04 | Boeing Model 737-200, -200C, -300, -400, and -500 Series Airplanes | Aug 31, 2004 | Airframe (737-300)Only with: Center wing tanks activated; excludes airplanes equipped with center wing tank volumetric top-off systems or AC powered center tank float switches. |
| 2004-03-34 R1 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jul 21, 2004 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-25-1434, dated March 22, 2001 |
| 2004-06-18 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Apr 29, 2004 | Airframe (737-300) |
| 2004-03-34 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Mar 24, 2004 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-25-1434, dated March 22, 2001 |
| 2004-04-03 | Boeing Model 737-300, -400, and -500 Series Airplanes | Mar 24, 2004 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-25A1363, Revision 1, dated March 28, 2002. Only with: Equipped with IPECO flightcrew seats as listed in Boeing Alert Service Bulletin 737-25A1363, Revision 1. |
| 2004-03-23 | Boeing Model 737-200 and -300 Series Airplanes Equipped With a Main Deck Cargo Door… | Feb 24, 2004 | Airframe (737-300)Only with: Equipped with a main deck cargo door installed in accordance with STC SA2969SO. |
| 2004-02-08 | Boeing Model 737-300, -400, and -500 Series Airplanes | Mar 5, 2004 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletin 737-25-1430, Revision 1, dated April 10, 2003 |
| 2003-26-01 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jan 7, 2004 | Airframe (737-300) |
| 2003-14-06 | Boeing Model 737-200, -200C, -300, -400, and -500 Series Airplanes | Jul 14, 2003 | Airframe (737-300)Certain serial numbers: 292–2947. Only with: Line numbers 292 through 2947 inclusive. |
| 2003-07-12 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | May 20, 2003 | Airframe (737-300)Certain serial numbers: 1–3132. Only with: Line numbers 1 through 3132 inclusive. |
| 2003-03-15 | Various Boeing and McDonnell Douglas Transport Category Airplanes | Mar 7, 2003 | Airframe (737-300) |
| 2003-03-05 | Boeing Model 737-300, -400, and -500 Series Airplanes | Mar 5, 2003 | Airframe (737-300)Certain serial numbers: 1001–3132. Only with: Line numbers 1001 through 3132 inclusive. |
| 2002-19-51 R1 | Boeing Model 737 Series Airplanes | Oct 15, 2002 | Airframe (737-300) |
| 2002-20-07 | Boeing Model 737 Series Airplanes | Nov 12, 2002 | Airframe (737-300) |
| 2002-18-02 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Oct 10, 2002 | Airframe (737-300)Certain serial numbers: 1–3132. Only with: Limited by line numbers 1 through 3132 inclusive. |
| 2002-10-12 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Jun 27, 2002 | Airframe (737-300) |
| 2002-07-10 | Boeing Model 737-200, -200C, -300, -400, and -500 Series Airplanes | May 17, 2002 | Airframe (737-300)Certain serial numbers: 292–2565. Only with: Applies to airplanes having line numbers 292 through 2565 inclusive. |
| 2002-02-08 | Boeing Model 737-200, -200C, -300, and -500 Series Airplanes | Mar 19, 2002 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-57A1260, Revision 2, dated October 18, 2001 |
| 2001-22-13 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757… | Dec 6, 2001 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030 |
| 2001-14-10 | Boeing Model 737-300 Series Airplanes Modified by Supplemental Type Certificate ST00171SE | Aug 16, 2001 | Airframe (737-300)Only with: Modified by Supplemental Type Certificate (STC) ST00171SE. |
| 2001-11-11 | Boeing Model 737, 747, and 777 Series Airplanes | Jul 16, 2001 | Airframe (737-300)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1 |
| 2001-10-14 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Jun 8, 2001 | Airframe (737-300)Serial numbers per Boeing Special Attention Service Bulletins 737-35-1076, 737-35-1077, 747-35-2111, 757-35-0021, 757-35-0022, 767-35-0043, 767-35-0044, 777-35-0008, all dated March 1, 2001. Only with: Equipped with chemical oxygen generators. |
| 2001-09-15 | Boeing Model 737-200 and -300 Series Airplanes Equipped with Cargo Doors Installed in… | Jun 14, 2001 | Airframe (737-300)Only with: Equipped with main deck cargo doors installed in accordance with STC SA2969SO. |
| 2001-08-24 | Boeing Model 737 Series Airplanes | May 10, 2001 | Airframe (737-300) |
| 2001-01-13 | Boeing Model 737-300, -400, and -500 Series Airplanes | Feb 28, 2001 | Airframe (737-300) |
| 2001-02-01 | Boeing Model 737-300, -400, and -500 Series Airplanes | Feb 28, 2001 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-53A1208, dated May 6, 1999 |
| 2000-23-34 | Boeing Model 737-300, -400, and -500 Series Airplanes | Jan 8, 2001 | Airframe (737-300) |
| 2000-22-02 R1 | Boeing Model 737 Series Airplanes | Nov 13, 2000 | Airframe (737-300) |
| 2000-19-05 | Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes | Oct 25, 2000 | Airframe (737-300)Certain serial numbers: 1–2939. Only with: Limited by line numbers 1 through 2939 inclusive. |
| 2000-22-02 | Boeing Model 737 Series Airplanes | Nov 13, 2000 | Airframe (737-300) |
| 2000-15-16 | Boeing Model 737, 757, 767, and 777 Series Airplanes | Sep 12, 2000 | Airframe (737-300)Certain serial numbers: 737 1–2984; 757 1–798; 767 1–682; 777 1–083. Only with: Ranges are line numbers; equipped with Puritan-Bennett passenger and flight attendant oxygen masks as listed in Boeing Service Bulletins 737-35-1049, 757-35-0014, 767-35-0033, or 777-35-0005. |
| 2000-14-13 | Boeing Model 737-200, -300, -400, and -500 Series Airplanes | Aug 23, 2000 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-25-1322, Revision 2, dated February 19, 1998 |
| 2000-08-17 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Apr 26, 2000 | Airframe (737-300)Only with: Airplanes not equipped with a Grimes Aerospace taxi light assembly P/N 50-0199-9, 50-0199-11, 50-0128-1A, 50-0128-1MA, 50-0128-3A, or 50-0128-3MA. |
| 2000-05-13 | Boeing Model 737 Series Airplanes | Apr 19, 2000 | Airframe (737-300)Certain serial numbers: 1–2135. Only with: Line positions 1 through 2135 inclusive. |
| 2000-04-02 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Mar 29, 2000 | Airframe (737-300)Certain serial numbers: 1–3002. Only with: Applies to line numbers 1 through 3002 inclusive. |
| 2000-02-18 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Mar 9, 2000 | Airframe (737-300)Only with: Equipped with rudder PCU P/N 65-44861-(D), 65C37052-( ), or 65C37053-( ) (except PCU S/N 1252A or greater or containing "ss"), or aileron/elevator PCU P/N 65-44761-( ) (except PCU S/N 5360A or greater or containing "ss"). |
| 99-26-21 | Boeing Model 737-300, -400, -500, -600, -700, and -800 Series Airplanes | Jan 31, 2000 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-29A1076, Revision 1 (737-300/-400/-500) and 737-29A1077, Revision 1 (737-600/-700/-800), both dated October 21, 1999 |
| 99-11-05 | Boeing Model 737 Series Airplanes | Jun 28, 1999 | Airframe (737-300) |
| 99-25-02 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Dec 15, 1999 | Airframe (737-300) |
| 99-24-06 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 727-100 and… | Jan 3, 2000 | Airframe (737-300)Only with: Equipped with Argo-Tech/TRW fuel tank boost pumps P/N 258000-2, -3, -5, or 382300-1, -2, -3. |
| 99-24-08 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Dec 13, 1999 | Airframe (737-300) |
| 99-23-20 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Dec 27, 1999 | Airframe (737-300)Certain serial numbers: 1–3016. Only with: Line numbers 1 through 3016 inclusive. |
| 99-22-16 | Boeing Model 737 Series Airplanes | Dec 7, 1999 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-52-1128, dated April 22, 1999, or Boeing Service Bulletin 737-52-1137, dated May 13, 1999 |
| 99-19-27 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Oct 20, 1999 | Airframe (737-300) |
| 99-10-12 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | May 27, 1999 | Airframe (737-300) |
| 99-10-13 | Boeing Model 737-300, -400, -500, -600, -700, and -800 Series Airplanes Equipped with… | May 27, 1999 | Airframe (737-300)Only with: Equipped with Vickers combined stabilizer trim motors. |
| 99-04-23 | Boeing Model 737 Series Airplanes | Mar 29, 1999 | Airframe (737-300)Certain serial numbers: 1–1485. Only with: Line numbers 1 through 1485 inclusive. |
| 99-03-04 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Mar 9, 1999 | Airframe (737-300) |
| 99-01-16 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Feb 12, 1999 | Airframe (737-300)Only with: Having forward lavatories installed. |
| 98-13-12 R1 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Dec 28, 1998 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1 |
| 97-09-15 R1 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Dec 29, 1998 | Airframe (737-300) |
| 98-18-20 | Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel… | Oct 21, 1998 | Airframe (737-300)Only with: Equipped with J.C. Carter Company fuel valve actuators P/N 40574-2 (Kearfott Models 3715-7 and -8) or 40574-5 (Kearfott Model 3715-9). |
| 98-13-12 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Jul 6, 1998 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998 |
| 98-07-16 | Boeing Model 737-300, -400, and -500 Series Airplanes | May 7, 1998 | Airframe (737-300)Certain serial numbers: 1001–2791. Only with: Limited by line numbers 1001 through 2791 inclusive. |
| 98-02-51 | Boeing Model 737-300, -400, and -500 Series Airplanes | Mar 2, 1998 | Airframe (737-300)Certain serial numbers: 2765–2977. Only with: Limited to airplanes having line positions 2765 through 2977 inclusive. |
| 98-04-41 | Boeing Model 737-200 and -300 Series Airplanes Equipped With a Main Deck Cargo Door… | Mar 10, 1998 | Airframe (737-300)Only with: Equipped with a main deck cargo door installed in accordance with STC SA2969SO. |
| 98-03-10 | Boeing Model 737, 747, 757, and 767 Series Airplanes | Feb 19, 1998 | Airframe (737-300)Certain serial numbers: 737 1–2836; 747 1–1104; 757 1–731; 767 1–642. Only with: Equipped with non-powered IPECO pilots' seats; ranges are line position numbers. |
| 98-03-09 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Feb 17, 1998 | Airframe (737-300) |
| 98-02-01 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Feb 17, 1998 | Airframe (737-300) |
| 97-26-01 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Jan 20, 1998 | Airframe (737-300)Certain serial numbers: 1–2814. Only with: Line numbers 1 through 2814 inclusive. |
| 97-18-06 | Boeing Model 737 Series Airplanes | Nov 12, 1997 | Airframe (737-300) |
| 97-14-04 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Aug 4, 1997 | Airframe (737-300) |
| 97-14-03 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Aug 1, 1997 | Airframe (737-300) |
| 97-09-15 | Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes | Jun 9, 1997 | Airframe (737-300) |
| 97-06-09 | Boeing Model 737-300, -400, and -500 Series Airplanes | Apr 21, 1997 | Airframe (737-300)Serial numbers per Boeing Alert Service Bulletin 737-27A1198, dated June 6, 1996 |
| 97-05-10 | Boeing Model 737 Series Airplanes | Mar 19, 1997 | Airframe (737-300)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997. |
| 97-04-01 | Boeing Model 737 Series Airplanes | Mar 21, 1997 | Airframe (737-300)Serial numbers per Boeing Service Bulletin 737-27-1155, dated October 26, 1989, as revised by Notices of Status Change 737-27-1155NSC1, NSC2, and NSC3 |
| 96-10-08 | Boeing Model 737-300, -400, and -500 Series Airplanes | Jun 13, 1996 | Airframe (737-300)Serial numbers per Boeing Service Letter 737-SL-24-106, dated March 10, 1995 |
| 95-23-10 | Boeing Model 737 Series Airplanes | Dec 13, 1995 | Airframe (737-300) |
| 95-09-01 | Boeing Model 737-300, -400, and -500 Series Airplanes | May 26, 1995 | Airframe (737-300)Certain serial numbers: 2137–2271. Only with: Applies by line numbers 2137 through 2271 inclusive. |
| 95-06-05 | Boeing Model 737-200 and -300 Series Airplanes Equipped With Cargo Doors Installed in… | Apr 5, 1995 | Airframe (737-300)Only with: Equipped with main deck cargo doors installed in accordance with STC SA2969SO. |
| 95-01-06 | Boeing Model 737-200 and -300 Series Airplanes Equipped With Cargo Doors Installed in… | Jan 24, 1995 | Airframe (737-300)Only with: Equipped with main deck cargo doors installed in accordance with STC SA2969SO. |