# Airworthiness directives, 1966

FAA airworthiness directives effective in 1966: 76 ADs with their full text, status and the aircraft they apply to.

Page 1 of 2 · 76 ADs

- [AD 66-30-03](https://openairdocs.org/ad/66-30-03.md): Stabilizer Hinge Bracket · Dornier-Werke Do 28 B-1 · Effective Dec 26, 1966
- [AD 66-30-07](https://openairdocs.org/ad/66-30-07.md): Fuel Purge Valve Hose Assembly · Piper PA-24-400 · Effective Dec 23, 1966
- [AD 66-30-01](https://openairdocs.org/ad/66-30-01.md): Static Pressure Line · Volpar Mark IV tricycle landing gear (Southwestern Aero Exchange STC SA111WE or SA4-1531) · Published Dec 21, 1966
- [AD 66-30-05](https://openairdocs.org/ad/66-30-05.md): Main Engine Drive Shaft · FH1100 Manufacturing FH-1100 · Effective Dec 20, 1966
- [AD 66-07-01](https://openairdocs.org/ad/66-07-01.md): Main Landing Gear Rear Axles · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more · Effective Dec 16, 1966
- [AD 66-29-01](https://openairdocs.org/ad/66-29-01.md): Cowl Panels · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Dec 5, 1966
- [AD 62-08-04](https://openairdocs.org/ad/62-08-04.md): Horizontal Stabilizer Balance Panel Covers · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more · Effective Nov 30, 1966
- [AD 66-28-06](https://openairdocs.org/ad/66-28-06.md): Stabilator System · Piper PA-30 · Effective Nov 25, 1966
- [AD 66-28-04](https://openairdocs.org/ad/66-28-04.md): Nose Landing Gear Steering Housing · Lockheed Martin 188A and 188C · Effective Nov 25, 1966
- [AD 66-29-03](https://openairdocs.org/ad/66-29-03.md): Rear Spar Web · Aermacchi S.205 - 18/F, S.205 - 18/R, S.205 - 20/F and 2 more · Effective Nov 23, 1966
- [AD 66-29-04](https://openairdocs.org/ad/66-29-04.md): Elevator Hinge Beam Shroud · Vickers-Armstrongs Viscount 744, Viscount 745D and Viscount 810 · Effective Nov 19, 1966
- [AD 66-28-05](https://openairdocs.org/ad/66-28-05.md): Rudder Pedal Support · Pilatus PC-6, PC-6-H1, PC-6-H2 and 6 more · Effective Nov 19, 1966
- [AD 66-28-01](https://openairdocs.org/ad/66-28-01.md): Elevator Trim System · Interceptor 200, 200A, 200B and 2 more · Effective Nov 19, 1966
- [AD 66-27-04](https://openairdocs.org/ad/66-27-04.md): Main Landing Gear Keel Members · Bombardier CL-44D4 · Effective Nov 12, 1966
- [AD 66-27-02](https://openairdocs.org/ad/66-27-02.md): Elevator Nose Structure · Boeing 707-300 Series, 707-300B Series, 707-300C Series and 1 more · Effective Nov 9, 1966
- [AD 66-27-03](https://openairdocs.org/ad/66-27-03.md): Tail Cone · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more · Effective Nov 5, 1966
- [AD 66-24-03](https://openairdocs.org/ad/66-24-03.md): Nose Landing Gear Lock Jack Assembly · Airbus BAC 1-11 200 Series and BAC 1-11 400 Series · Effective Nov 3, 1966
- [AD 66-27-01](https://openairdocs.org/ad/66-27-01.md): Aileron Center Hinge Clevis · Boeing 707-300B Series and 707-300C Series · Effective Nov 2, 1966
- [AD 66-24-01](https://openairdocs.org/ad/66-24-01.md): Stabilizer Trim System Brake · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Oct 22, 1966
- [AD 66-23-01](https://openairdocs.org/ad/66-23-01.md): B-nuts at the Engine Firewall · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Oct 16, 1966
- [AD 66-22-06](https://openairdocs.org/ad/66-22-06.md): Access Panels and Cowls · Vickers-Armstrongs Viscount 744 and Viscount 745D · Effective Oct 7, 1966
- [AD 66-22-02](https://openairdocs.org/ad/66-22-02.md): Pneumatic Brake System · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Oct 7, 1966
- [AD 66-21-01](https://openairdocs.org/ad/66-21-01.md): Rotor Disc Spacer Assemblies · Pratt & Whitney Division JT3C-12 and JT3C-7 · Effective Sep 30, 1966
- [AD 66-11-02](https://openairdocs.org/ad/66-11-02.md): Lower Wing Plank Splice Areas · Lockheed Martin 188A and 188C · Effective Sep 23, 1966
- [AD 66-09-01](https://openairdocs.org/ad/66-09-01.md): Blade · Dowty Propellers (c) R130/4-20-4/, (c) R148/4-20-4/, (c) R175/4-30-4/ and 4 more · Effective Sep 13, 1966
- [AD 66-22-01](https://openairdocs.org/ad/66-22-01.md): Antiskid Limitations · Boeing 707-300B Series and 707-300C Series · Effective Sep 7, 1966
- [AD 66-22-03](https://openairdocs.org/ad/66-22-03.md): Aileron and Elevator System · Textron DH.125 Series 1A · Effective Sep 3, 1966
- [AD 66-22-04](https://openairdocs.org/ad/66-22-04.md): Mercury Clutches · Hiller UH-12D, UH-12L, UH-12L4 and 2 more · Effective Sep 2, 1966
- [AD 66-20-05](https://openairdocs.org/ad/66-20-05.md): Propeller Spinner · Piper PA-28-150, PA-28-160 and PA-28-180 · Effective Aug 27, 1966
- [AD 66-20-04](https://openairdocs.org/ad/66-20-04.md): Oil Filter Adapter Gasket · Lycoming Engines IO-320-A1A, IO-320-A2A, IO-320-B1A and 121 more · Effective Aug 27, 1966
- [AD 66-19-03](https://openairdocs.org/ad/66-19-03.md): Landing Gear Cylinder Strut · Martin-Marietta 404 · Effective Aug 19, 1966
- [AD 66-19-04](https://openairdocs.org/ad/66-19-04.md): Tail Rotor Blades · Sikorsky S-58A, S-58B, S-58BT and 20 more · Effective Aug 14, 1966
- [AD 66-19-02](https://openairdocs.org/ad/66-19-02.md): Fuel System · Cessna 210 and 210A · Effective Aug 14, 1966
- [AD 66-20-03](https://openairdocs.org/ad/66-20-03.md): Engine Fire Extinguishing System · de Havilland Aircraft Co., Ltd., The D.H.114 Heron Series 2A, D.H.114 Heron Series 2DA and D.H.114 Heron Series 2X · Effective Aug 13, 1966
- [AD 66-20-02](https://openairdocs.org/ad/66-20-02.md): Engine Fire Extinguishing System · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more · Effective Aug 13, 1966
- [AD 66-18-04](https://openairdocs.org/ad/66-18-04.md): Baggage Door Latch · Piper PA-24-260 and PA-30 · Effective Aug 10, 1966
- [AD 66-18-03](https://openairdocs.org/ad/66-18-03.md): Induction System Icing · Piper PA-23-250 (Navy UO-1) and PA-E23-250 · Effective Aug 2, 1966
- [AD 66-16-03](https://openairdocs.org/ad/66-16-03.md): Engine Mounting Fuselage Frame · Airbus BAC 1-11 200 Series and BAC 1-11 400 Series · Effective Jul 31, 1966
- [AD 66-16-02](https://openairdocs.org/ad/66-16-02.md): Engine Mounting Fuselage Frame · Airbus BAC 1-11 200 Series · Effective Jul 31, 1966
- [AD 66-16-04](https://openairdocs.org/ad/66-16-04.md): Flap Asymmetry Switches · Maryland Air Industries F-27, F-27A, F-27B and 3 more · Effective Jul 30, 1966
- [AD 66-18-01](https://openairdocs.org/ad/66-18-01.md): Emergency Evacuation Slides · Air Cruisers Emergency Evacuation Slides, 727-100 Series, 727-100C Series and 4 more · Effective Jul 29, 1966
- [AD 66-17-02](https://openairdocs.org/ad/66-17-02.md): Front and Rear Spars · Viking Air DHC-2 Mk.I, DHC-2 Mk.II and DHC-2 Mk.III · Effective Jul 22, 1966
- [AD 66-14-04](https://openairdocs.org/ad/66-14-04.md): Cam Reduction Drive Gear Assembly · Pratt & Whitney Division Military R-985 Series, Wasp Jr. A, Wasp Jr. B-4 and 10 more · Effective Jul 9, 1966
- [AD 66-14-03](https://openairdocs.org/ad/66-14-03.md): Crankshaft Idler Shafts · Lycoming Engines O-540-B2B5 · Effective Jul 9, 1966
- [AD 66-14-01](https://openairdocs.org/ad/66-14-01.md): Wing Main Spar · Thrush 600-S-2C, S-2B, S-2C and 1 more · Effective Jul 5, 1966
- [AD 66-16-06](https://openairdocs.org/ad/66-16-06.md): Rotor Disc Spacer Assemblies · Pratt & Whitney Division JT3C-12 and JT3C-7 · Effective Jul 2, 1966
- [AD 64-17-01](https://openairdocs.org/ad/64-17-01.md): Fuel Dump Chute Extend Limit Switch · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more · Effective Jun 25, 1966
- [AD 66-13-05](https://openairdocs.org/ad/66-13-05.md): Fire Detection System · Columbia Helicopters 107-II · Effective Jun 18, 1966
- [AD 66-09-02](https://openairdocs.org/ad/66-09-02.md): Pitch Lock · Dowty Propellers (c) R179/4-20-4/, (c) R184/4-30-4/ and (c) R193/4-30-4/ · Effective Jun 16, 1966
- [AD 66-13-03](https://openairdocs.org/ad/66-13-03.md): Inverter Ground System · Maryland Air Industries F-27, F-27A, F-27B and 4 more · Effective Jun 11, 1966

Next page: https://openairdocs.org/ad.md?year=1966&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT d.ad_number, d.status, d.subject, d.makes, d.models, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE year(coalesce(d.effective_date, d.publication_date, d.issue_date)) = 1966
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC
```

This list as a web page: https://openairdocs.org/ad?year=1966

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