# Search: C23

In the text of ADs: 29 matches in release 2026-10-30. Page 1.

- [AD 75-17-37](https://openairdocs.org/ad/75-17-37.md): Carburetor Mixture and/or Heat Control
  > …23, A23, A23A, B23 and **C23** (Serial Numbers M-1 thru M-1361): **C23** Sundowner 180 (Serial Numbers M-1362…
- [AD 74-14-02](https://openairdocs.org/ad/74-14-02.md): Carburetor and Air Controls
  > …Applies to Models B19 and **C23** airplanes as set forth below. Compliance: Required within 100 hours' time in service after…
- [AD 73-13-11](https://openairdocs.org/ad/73-13-11.md): Automatic Pilot Instruments
  > …B23,**C23** Model AK341 SA1348SW 23, A23, A23A, A23-19, 19A, B19, Century IIB M19A, A23-24, B23, **C23**, A24…
- [AD 2004-21-01](https://openairdocs.org/ad/2004-21-01.md): SUPPLEMENTARY INFORMATION · PDF page 1 · superseded or historical
  > …Some SD3-30 airplanes are military surplus **C23**-A Sherpas airplanes. That AD was the result of investigations that revealed…
- [AD 75-01-04](https://openairdocs.org/ad/75-01-04.md): Fuel Selector Valve
  > …23, A23, A23A, B23 and **C23** (Serial Numbers M-1 through M-1361); Model **C23** Sundowner 180 (Serial Numbers M…
- [AD 73-12-11](https://openairdocs.org/ad/73-12-11.md): Carburetor Air Box Valve
  > …Applies to Models 23, B23, and **C23** (Serial Numbers M-1 through M-554 and M-1095 through M-1361…
- [AD 87-02-08](https://openairdocs.org/ad/87-02-08.md): Stabilator Hinge Assemblies
  > …MB-905 23, A23, A23A, B23, **C23** M-1 thru M-1361 **C23** Sundowner 180 M-1362 thru M-2156…
- [AD 78-04-01](https://openairdocs.org/ad/78-04-01.md): Wing Flap Control
  > …MODEL SERIAL NUMBERS 23, A23, A23A, B23, and **C23** M-1 through M-1979 A23-19, 19A and B19 MB…
- [AD 76-25-05](https://openairdocs.org/ad/76-25-05.md): Aileron Control
  > …and MB-547), Models 23, A23, A23A, B23 and **C23** (Serial Numbers M-2 thru M-1415), Models A-23…
- [AD 71-25-03](https://openairdocs.org/ad/71-25-03.md): Fuel and Oil Restrictor
  > …Applies to Models A23A, B23, **C23** (Serial Numbers M-1069 thru M-1310); Models 19A, M19A, B19 (Serial Numbers MB…
- [AD 78-16-06](https://openairdocs.org/ad/78-16-06.md): Structural Integrity of Trim Tab Rod
  > …Model Serial Numbers B19 MB-558 through MB-886 **C23** M-1413, M-1414, M-1416 through M-1418, M…
- [AD 76-10-09](https://openairdocs.org/ad/76-10-09.md): Wing Flaps
  > …Applies to Models B19 (Serial Numbers MB-732 through MB-788), **C23** (Serial Numbers M-1600 thru M-1769) and…
- [AD 85-05-02](https://openairdocs.org/ad/85-05-02.md): Fuel Selector Guard Modification
  > …905); B23 (S/N M-1095 thru M-1284); **C23** (S/N M-1285 thru M-2223); A24R (S/N…
- [AD 74-05-01](https://openairdocs.org/ad/74-05-01.md): Restricted Fuel Tank Vent Lines
  > …Applies to Models B19 (Serial Numbers MB-606 thru MB-628); **C23** (Serial Numbers M-1477 thru M-1496 and…
- [AD 73-23-03](https://openairdocs.org/ad/73-23-03.md): Flexible Induction Air Ducts
  > …thru MB-603); Models 23, A23, A23A, B23 and **C23** (Serial Numbers M- 2 thru M-1476); and Models A23…
- [AD 89-24-09](https://openairdocs.org/ad/89-24-09.md): Aileron Rod Ends
  > …MB-816, except MB-814 23, A23, A23A, B23, **C23** M-1 through M-1879, except M-1875 A23-24…
- [AD 77-03-05](https://openairdocs.org/ad/77-03-05.md): Main Landing Gear
  > …through MB-536); Models 23, A23, A23A, B23 and **C23** (Serial Numbers M-2 through M-1392); and Models A23…
- [AD 73-20-07 R2](https://openairdocs.org/ad/73-20-07-R2.md): Wing Attach Bolts/Brackets
  > …1 through MB-708); Models 23, A23, A23A, B23, **C23** (Serial Numbers M-1 through M-1576); Models A23-24…
- [AD 73-23-06](https://openairdocs.org/ad/73-23-06.md): Throttle Control Cable
  > …thru MB-557); and all Models 23, B23, and **C23** (S/Ns M-1 thru M-554, M-1095 thru…
- [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08.md): (c) What Airplanes Are Affected by This AD? · PDF page 2
  > …19A, 23, A23, A23A, A24, A24R, B19, B23, B24R, **C23**, and C24R. | | Rogers, Burl A. | 15AC and S15AC. | | SOCATA—Groupe…

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