# Search: 414A

Release 2026-10-29. 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=414A&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 (1)

- [Aircraft model](https://openairdocs.org/model/cessna-414a.md): Cessna 414A · 364 registered · registry codes 2075907, 2075910

## Airworthiness directives (45)

- [AD 84-03-04](https://openairdocs.org/ad/84-03-04.md): Windshield Installation Inspection · Cessna 414A, 421C and 425 · Effective Feb 16, 1984
  > Applies to **414A** (Serial Numbers **414A0001** through **414A0833**; **414A0835** through **414A0851**; **414A0853** through **414A0856**; and **414A0858**…
- [AD 78-11-05](https://openairdocs.org/ad/78-11-05.md): Autopilot Actuator · Cessna 210M, 310R, 340A and 9 more · Effective Jun 5, 1978
  > …**414A** (Serial Numbers 414-0801 through 414-0965, **414A0001** through **414A0032**, **414A0034** through **414A0038**, and **414A0040**…
- [AD 84-20-02](https://openairdocs.org/ad/84-20-02.md): Nose Landing Gear · Cessna 402C, 404, 414A and 3 more · Effective Nov 1, 1984
  > …404-0001 thru 404-0859); **414A** (S/Ns **414A0001** thru **414A1003**); 421C (S/Ns 421C0001 thru…
- [AD 2005-05-51](https://openairdocs.org/ad/2005-05-51.md): Wing spars · 402C and 414A · superseded or historical
  > applies to all Models 402C and **414A** airplanes that do not have a spar strap modification…

All 45: https://openairdocs.org/search.md?q=414A&type=ad

## In the text of ADs (103)

- [AD 2005-12-13](https://openairdocs.org/ad/2005-12-13.md): (c) What Airplanes Are Affected by This AD? · PDF page 3
  > (c) This AD affects Models 402C and **414A**, all serial numbers, that are certificated in any category.
- [AD 2012-23-01](https://openairdocs.org/ad/2012-23-01.md): Summary · PDF page 1
  > …This AD was prompted by report of a Cessna Model **414A** airplane modified by STC SA892NW that experienced an asymmetrical…
- [AD 2015-07-03](https://openairdocs.org/ad/2015-07-03.md): (c) Applicability · PDF page 2
  > This AD applies to Cessna Aircraft Company Model 402C airplanes, serial numbers 402C0001 through 402C1020, and Model **414A** airplanes, serial…
- [AD 2012-23-01](https://openairdocs.org/ad/2012-23-01.md): (c) Applicability · PDF page 2
  > …modified by Supplemental Type Certificate (STC) SA927NW and Model **414A** airplanes modified by STC SA892NW, all serial numbers, that are…

All 103: https://openairdocs.org/search.md?q=414A&type=text

## Proposed ADs (14)

- [NPRM FAA-2026-8818](https://openairdocs.org/proposed/FAA-2026-8818.md): Textron 402C and 414A · Published Sep 23, 2026
  > ["402C","**414A**"]
- [NPRM 04-16349](https://openairdocs.org/proposed/04-16349.md): Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, and 411A, and 414A Airplanes; Notice of Public Meeting · Published Jul 19, 2004
  > Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, and 411A, and **414A**…
- [NPRM 2002-CE-05-AD, 2002-CE-57-AD](https://openairdocs.org/proposed/2002-CE-05-AD%2C%202002-CE-57-AD.md): Cessna · Published May 24, 2004
  > …Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, and **414A** Airplanes
- [NPRM s. 2002-CE-05-AD and 2002-CE-57-AD](https://openairdocs.org/proposed/s.%202002-CE-05-AD%20and%202002-CE-57-AD.md): Airworthiness Directives; Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, and 414A Airplanes · Published May 25, 2004
  > …Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, and **414A** Airplanes

All 14: https://openairdocs.org/search.md?q=414A&type=proposed

## Information bulletins (17)

- [SAIB CE-03-17](https://openairdocs.org/saib/CE-03-17.md): Issued Jan 13, 2003
  > …Reference sections 7 and 5 of the Maintenance Manuals for the **414A** and 421C, respectively. b…
- [SAIB CE-11-29](https://openairdocs.org/saib/CE-11-29.md): Flight Control System · Issued Apr 22, 2011 · superseded or historical
  > ["**414A**","421C"]
- [SAIB AIR-21-20](https://openairdocs.org/saib/AIR-21-20.md): TE FLAP CONTROL SYSTEM, Flight Controls –Flap Cable Tension · Issued Dec 16, 2021
  > …401","401A","401B","402","402A","402B","402C","411","411A","414","**414A**","421","421A","421B","421C","425"]
- [SAIB CE-14-19](https://openairdocs.org/saib/CE-14-19.md): Landing Gear; Main Landing Gear (MLG) Torque Link · Issued May 30, 2014
  > ["310P","310Q","310R","401","401A","401B","402","402A","402B","402C","411","411A","414","**414A**","421","421A…

All 17: https://openairdocs.org/search.md?q=414A&type=saib

## In the text of advisory circulars (7)

- [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=87): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 87
  > …TSIO-520-E 6.30 73.0 - 11 CESSNA **414A** TSIO-520-N 6.80 73.0 - 11 CESSNA CARAVAN…
- [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=35): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 35
  > …TSIO-520-E 6.30 67.0 - 11 CESSNA **414A** TSIO-520-N 6.80 67.0 - 11 CESSNA 500…
- [AC 36-1H](https://openairdocs.org/ac/36-1.md?from=321): Noise Levels for U.S. Certificated and Foreign Aircraft · Page 321
  > …77 3 2600 79.10 -2.50 76.6 **414A** 6.75 TSIO-520-N 3AF32C93/82NC-5.5 V…
- [AC 36-3H](https://openairdocs.org/ac/36-3.md?from=128): Estimated Airplane Noise Levels in A-Weighted Decibels · Page 128
  > …40 8.40 61.0 74.0 - 11 CESSNA **414A** TSIO-520-N 6.80 6.80 67.0 73…

All 7: https://openairdocs.org/search.md?q=414A&type=acpage

## Supplemental type certificates (215)

- [STC SA8125SW](https://openairdocs.org/stc/SA8125SW.md): Install vortex generators. · RAM Aircraft Limited Partnership
  > ["**414A**"]
- [STC SA8839SW](https://openairdocs.org/stc/SA8839SW.md): Installation of McCauley model3AF32C515/82NLA-4.0 propellers. Limited to Cessna model 414A airplanes modified with STC Sa4943SW (RAM winglets) and STC SA8125SW (RAM vortex generators). · RAM Aircraft Limited Partnership · superseded or historical
  > …Limited to Cessna model **414A** airplanes modified with STC Sa4943SW (RAM winglets) and STC…
- [STC SA4943SW-D](https://openairdocs.org/stc/SA4943SW-D.md): Installation of RAM winglets · RAM Aircraft Limited Partnership
  > ["**414A**"]
- [STC SA8204SW](https://openairdocs.org/stc/SA8204SW.md): Installation of vortex generators. · RAM Aircraft Limited Partnership · superseded or historical
  > ["**414A**"]

All 215: https://openairdocs.org/search.md?q=414A&type=stc

## In the text of STC certificates (209)

- [STC SA8125SW](https://openairdocs.org/stc/SA8125SW.md): Install vortex generators. · RAM Aircraft Limited Partnership · Certificate · Sep 20, 2002
  > …Option 1: (a) Cessna **414A** modified per STC SA4943SW (Increased Gross Weight/Winglets). (b) Cessna **414A** modified per…
- [STC SA1521CE-D](https://openairdocs.org/stc/SA1521CE-D.md): Installation of King KFC 250 flight control system (3 axis) using 3-inch or 4-inch indicators. · Honeywell International Inc · Certificate · Feb 28, 2000
  > …FAA Approved Flight Manual Supplement 006-0381-00, dated 11-14-79, Cessna **414A** with 4" indicators. 006…
- [STC SA09105SC-D](https://openairdocs.org/stc/SA09105SC-D.md): Modification IAW RAM Drawing No. 1765, Rev B; and the installation of a Teledyne Continental engine TCM TSIO-520-NB modified IAW RAM STC SE09104SC. · RAM Aircraft Limited Partnership · Certificate · Sep 25, 2008
  > …Cessna Model **414A** modified by STC SA8125SW-D (Vortex Generators), SA4943SW-D (Winglets) and SA4546SW-D (RAM Series…
- [STC SA4546SW-D](https://openairdocs.org/stc/SA4546SW-D.md): Installation of Teledyne Continental TSIO-520-NB engine modified per STC SE4327SW and Hartzell PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2Q propellers or McCauley3AF32C93/82NC-5.5 to -7.0 or 3AP32C505/82NEA-5.5 to - 7.0 propellers and an increased Maximum Takeoff Weight to 6900 pounds. · RAM Aircraft Limited Partnership · Certificate · Aug 27, 2008
  > …Cessna model **414A** aircraft modified per STC SA4546SW-D and STC SA4956NM require FAA approved RAM Flight Manual…

All 209: https://openairdocs.org/search.md?q=414A&type=stctext

## Service difficulty reports (340)

- [SDR EY2R9600605](https://openairdocs.org/sdr/EY2R9600605.md): Dowel · Cessna 414A · May 1, 1996
  > DOWEL CORRODED.
- [SDR EY2R9600606](https://openairdocs.org/sdr/EY2R9600606.md): Nut · Cessna 414A · May 1, 1996
  > NUT CORRODED.
- [SDR EY2R9600986](https://openairdocs.org/sdr/EY2R9600986.md): Dowel · Cessna 414A · Sep 1, 1996
  > DOWEL CORRODED.
- [SDR EY2R9600987](https://openairdocs.org/sdr/EY2R9600987.md): Nut · Cessna 414A · Sep 1, 1996
  > NUT CORRODED.

All 340: https://openairdocs.org/search.md?q=414A&type=sdr

## NTSB investigations (36)

- [NTSB ATL93FA082](https://openairdocs.org/ntsb/ATL93FA082.md): American AA-1A · Statesboro, GA · Apr 28, 1993 · N9317L · 2 fatal
  > …The commercial pilot of the Cessna **414A** was seriously injured, and one passenger on the Cessna **414A** received…
- [NTSB CHI05CA051](https://openairdocs.org/ntsb/CHI05CA051.md): Cessna 414A · Harbor Springs, MI · Jan 9, 2005 · N194JA · No injuries
  > On January 9, 2005, at 1800 eastern standard time, a Cessna **414A**, N194JA, piloted by a commercial pilot…
- [NTSB FTW78FPJ20](https://openairdocs.org/ntsb/FTW78FPJ20.md): Cessna 414A · Oklahoma City, OK · May 21, 1978 · N30AW · No injuries
  > …1171 78/5/21 Oklahoma city,OK Cessna **414A** cr- 0 0 1 noncommercial airline transport, age Time…
- [NTSB MIA81DKT97](https://openairdocs.org/ntsb/MIA81DKT97.md): Cessna 414A · Homestead, FL · Sep 19, 1981 · N90673 · No injuries
  > …2152 81/9/19 Nr. Homestead,FL Cessna **414A** cr- 0 0 1 miscellaneous certificate unknown, age Time…

All 36: https://openairdocs.org/search.md?q=414A&type=ntsb

## FAA accident and incident reports (266)

- [Accident 19930830036849A](https://openairdocs.org/incident/19930830036849A.md): Cessna 414A · Dckinson, ND · Aug 30, 1993 · N36990 · Minor damage
- [Incident 20250228012519I](https://openairdocs.org/incident/20250228012519I.md): Cessna 414A · Sulphur, LA · Feb 28, 2025 · N414GP · Minor damage
  > Upon landing rollout at 1000FT nose gear collapsed
- [Accident 19821011054659A](https://openairdocs.org/incident/19821011054659A.md): Cessna 414A · San Antonio, TX · Oct 11, 1982 · N6599C · Substantial damage
  > Left main landing gear assembly collasped during taxi.
- [Incident 19800226027329I](https://openairdocs.org/incident/19800226027329I.md): Cessna 414A · Mount Pleasant, TX · Feb 26, 1980 · N5648C · Minor damage
  > Pilot struck electrical wires during a VFR approach.

All 266: https://openairdocs.org/search.md?q=414A&type=incident