# Search: C23

Release 2026-10-28. Search by a record's number, a model, or words in a record's text. Add &type= for one collection, paged: https://openairdocs.org/search.md?q=C23&type=ad. Types: ad, text (AD text), proposed, saib, acs, ac, acpage (AC pages), stc, stctext (STC certificate text), model, sdr, ntsb (NTSB investigations), incident (FAA reports), repairstation (FAA repair stations). Add &sort=newest or &sort=oldest to order each collection by its own date instead of best match.

## Aircraft and engine models (5)

- [Aircraft model](https://openairdocs.org/model/beech-c23.md): Beech C23 · 455 registered · registry code 1151242
- [Aircraft model](https://openairdocs.org/model/short-bros-c-23b-sherpa.md): Short Bros C-23B SHERPA · 6 registered · registry code 8110608
- [Aircraft model](https://openairdocs.org/model/beech-c-23.md): Beech C 23 · 1 registered · registry code 1152975
- [Aircraft model](https://openairdocs.org/model/short-bros-c23a-sherpa.md): Short Bros C23A SHERPA · 1 registered · registry code 8110607
- [Aircraft model](https://openairdocs.org/model/short-brothers-c23d.md): Short Brothers C23D · 1 registered · registry code 8100603

## Airworthiness directives (39)

- [AD 74-14-02](https://openairdocs.org/ad/74-14-02.md): Carburetor and Air Controls · Textron B19 and C23 · Effective Aug 28, 1974
  > Airworthiness Directives; BEECH Models B19 and **C23** Airplanes
- [AD 74-05-01](https://openairdocs.org/ad/74-05-01.md): Restricted Fuel Tank Vent Lines · Textron B19, B24R and C23 · Effective Feb 27, 1974
  > Applies to Models B19 (Serial Numbers MB-606 thru MB-628); **C23** (Serial Numbers M-1477…
- [AD 76-10-09](https://openairdocs.org/ad/76-10-09.md): Wing Flaps · Textron B19, B24R and C23 · Effective May 28, 1976
  > Applies to Models B19 (Serial Numbers MB-732 through MB-788), **C23** (Serial Numbers M-1600…
- [AD 73-12-11](https://openairdocs.org/ad/73-12-11.md): Carburetor Air Box Valve · Textron 19A, 23, A23-19 and 4 more · Effective Jul 27, 1973
  > Airworthiness Directives; BEECH Models 23, B23, **C23**, Sundowner **C23**, A23-19, 19A, M-19A, B19, and…

All 39: https://openairdocs.org/search.md?q=C23&type=ad

## In the text of ADs (29)

- [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…

All 29: https://openairdocs.org/search.md?q=C23&type=text

## Information bulletins (1)

- [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31.md): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM · Issued Nov 21, 2018
  > …B23","B24R","B35","B36TC","B50","B95","B95A","**C23**","C24R","C35","C50","D35","D45 (Military T-34B…

## In the text of advisory circulars (21)

- [AC 105-2E Ed Update 2](https://openairdocs.org/ac/105-2.md?from=2): Sport Parachuting · Page 2
  > …Technical Standard Order (TSO)-**C23**, Personnel Parachute Assemblies and Components. The TSO-**C23** series contains the minimum performance standards for…
- [AC 36-2C](https://openairdocs.org/ac/36-2.md?from=17): Measured or Estimated (Uncertificated) Airplane Noise Levels · Page 17
  > …0 BEECH **C23** 2450 0-320-D2B 180 SENS. 76EM8S5-0-60 70.0 BEECH C35 2700 E-225-0…
- [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=89): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 89
  > …I0-360-A1B6 2.80 62.0 - 11 BEECH **C23** 0-360-A4K 2.50 62.0 - 11 BEECH C24R…
- [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=41): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 41
  > …TO-360-E1A6D 3.90 60.0 - 11 BEECH **C23** 0-360-A4K 2.50 59.0 - 11 GULFSTREAM 560E…

All 21: https://openairdocs.org/search.md?q=C23&type=acpage

## Supplemental type certificates (171)

- [STC SA437GL](https://openairdocs.org/stc/SA437GL.md): Installation of Tull microwave landing system airborne equipment. · Burlington Northern Airmotive
  > ["**C23**"]
- [STC SA3799WE](https://openairdocs.org/stc/SA3799WE.md): Installation of flexible stainless steel oil cooler hoses. · Aircraft Metal Products Corporation
  > ["**C23**"]
- [STC SA4152NM](https://openairdocs.org/stc/SA4152NM.md): Installation of a Lycoming engine model O360-A4K · Big Bend Community College
  > ["**C23**"]
- [STC SA1237GL](https://openairdocs.org/stc/SA1237GL.md): Installation of a Shadin Co. fuel flow indicating system. · Shadin Avionics
  > ["B23","**C23**"]

All 171: https://openairdocs.org/search.md?q=C23&type=stc

## In the text of STC certificates (198)

- [STC SA5246SW-D](https://openairdocs.org/stc/SA5246SW-D.md): Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-215-40/50. · S-TEC Corporation · Certificate · Oct 24, 1997
  > …Product Type berlificate Number: AICE Make : BEECH Model: **C23**, A24R, B24R, C24R, A23-19, 19A, MI9A, B19, 23…
- [STC SA4152NM](https://openairdocs.org/stc/SA4152NM.md): Installation of a Lycoming engine model O360-A4K · Big Bend Community College · Certificate · Dec 17, 1987
  > …This approval is limited to the installation in Beech model **C23** aircraft, Serial Number M-2278, Registration Number…
- [STC SA09510AC-D](https://openairdocs.org/stc/SA09510AC-D.md): Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-889-20/30. · S-TEC Corporation · Certificate · Jun 22, 2001
  > …ype Certificate Number: AICE Make : Beech Al odel: **C23** and C24R Description of Type Design Change: Installation of…
- [STC SA5254SW-D](https://openairdocs.org/stc/SA5254SW-D.md): Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-214-40/50. · S-TEC Corporation · Certificate · Apr 13, 1998
  > …FAA Approved Supplemental Flight Manual, P/N 89579, dated 3-04-85 is required for Beech Model **C23**…

All 198: https://openairdocs.org/search.md?q=C23&type=stctext

## Service difficulty reports (267)

- [SDR AU970849](https://openairdocs.org/sdr/AU970849.md): Bearing · Beech C23 · Jun 3, 1997
  > (AUS) ALTERNATOR DRIVE END BEARING COLLAPSED
- [SDR CA070423002](https://openairdocs.org/sdr/CA070423002.md): Cylinder · Beech C23 · Apr 23, 2007
  > (CAN) CRACK FOUND IN CYLINDER. (TC NR 20070423002)
- [SDR 2010FA0000383](https://openairdocs.org/sdr/2010FA0000383.md): Gasket · Beech C23 · Apr 3, 2010 · N5289M
  > GASKET IS OUT OF PLACE AND IS BEING INGESTED INTO INTAKE.
- [SDR 2010FA0000384](https://openairdocs.org/sdr/2010FA0000384.md): Gasket · Beech C23 · Apr 3, 2010 · N5289M
  > GASKET IS OUT OF PLACE AND IS BEING NGESTED INTO INTAKE.

All 267: https://openairdocs.org/search.md?q=C23&type=sdr

## NTSB investigations (190)

- [NTSB NYC88LA012](https://openairdocs.org/ntsb/NYC88LA012.md): Cessna 172P · Bedford, MA · Oct 17, 1987 · N97313 · No injuries
  > A Cessna 172, N97313, and a Beech **C23**, N6718Z, collided in flt as the plts of both acft…
- [NTSB LAX88LA041](https://openairdocs.org/ntsb/LAX88LA041.md): Beech C23 · Fallbrook, CA · Nov 12, 1987 · N37188 · No injuries
  > The student pilot was on his first solo flight in the Beech **C23** aircraft. On landing the pilot…
- [NTSB MKC86LA040](https://openairdocs.org/ntsb/MKC86LA040.md): Beech C23 · Dubuque, IA · Dec 30, 1985 · N67248 · No injuries
  > …According to the handbook for the Beech **C23** the demonstrated crosswind component is 17 knots.
- [NTSB NYC87DNC11](https://openairdocs.org/ntsb/NYC87DNC11.md): Beech C23 · Vergennes, VT · Jul 26, 1987 · N6009S · No injuries
  > The pilot of the Beech **C23** had taken off and was returning to the airport due to deteriorating…

All 190: https://openairdocs.org/search.md?q=C23&type=ntsb

## FAA accident and incident reports (701)

- [Accident 19780730025639A](https://openairdocs.org/incident/19780730025639A.md): Beech C23 · Soledad, CA · Jul 30, 1978 · N2246L · Substantial damage
- [Accident 19780429010989A](https://openairdocs.org/incident/19780429010989A.md): Beech C23 · Independence, CA · Apr 29, 1978 · N9147S · Substantial damage · 1 fatal
- [Accident 19770917029989A](https://openairdocs.org/incident/19770917029989A.md): Beech C23 · Wichita, KS · Sep 17, 1977 · N246CB · Substantial damage
- [Accident 19780923028419A](https://openairdocs.org/incident/19780923028419A.md): Beech C23 · Warrington, PA · Sep 23, 1978 · N23987 · Substantial damage

All 701: https://openairdocs.org/search.md?q=C23&type=incident

## FAA repair stations (1)

- [C23R526J](https://openairdocs.org/faa-repair-station/C23R526J/chauhan-industries-inc.md): Chauhan Industries Inc · Camarillo, CA · Doing business as C.I. Inc.