# Airworthiness directives, 1972

FAA airworthiness directives effective in 1972: 114 ADs with their full text, status and the aircraft they apply to.

Page 1 of 3 · 114 ADs

- [AD 73-01-01](https://openairdocs.org/ad/73-01-01.md): Exhaust Outlet Blockage · Dynac Aerospace Aero Commander 100 and Aero Commander 100-180 · Effective Dec 29, 1972
- [AD 72-26-01](https://openairdocs.org/ad/72-26-01.md): Nose Compartment Door Latch · Textron 99, 99A, 99A (FACH) and 4 more · Effective Dec 21, 1972
- [AD 72-25-04](https://openairdocs.org/ad/72-25-04.md): Loss of Main Rotor Control · Sikorsky S-61A, S-61D, S-61L and 3 more · Effective Dec 15, 1972
- [AD 72-25-07](https://openairdocs.org/ad/72-25-07.md): Blades · McCauley Propeller Systems E2A34C · Effective Dec 13, 1972
- [AD 72-25-06](https://openairdocs.org/ad/72-25-06.md): Nose Gear Extension · Volpar Mark IV tricycle landing gear (Southwestern Aero Exchange STC SA111WE or 2 others) · Effective Dec 9, 1972
- [AD 72-21-02](https://openairdocs.org/ad/72-21-02.md): Pylon Bearing Shaft · Brantly International B-2, B-2A and B-2B · Effective Dec 8, 1972
- [AD 72-16-05](https://openairdocs.org/ad/72-16-05.md): Impellers · Rolls-Royce Deutschland Dart 506, Dart 510, Dart 511 and 35 more · Effective Dec 4, 1972
- [AD 72-24-02](https://openairdocs.org/ad/72-24-02.md): Throttle Movement Placard · Lavia Argentina PA-25, PA-28-140, PA-28-150 and 2 more · Effective Nov 17, 1972
- [AD 72-24-03](https://openairdocs.org/ad/72-24-03.md): Oil Filter Adapter · Continental Motors IO-360-A, IO-520-B, IO-520-C and 3 more · Effective Nov 15, 1972
- [AD 72-22-02](https://openairdocs.org/ad/72-22-02.md): Fiberglass · Razorback Fabrics Fiberglass Fabric · Effective Nov 15, 1972
- [AD 72-12-03](https://openairdocs.org/ad/72-12-03.md): Failure of Air Bottles · 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 Nov 13, 1972
- [AD 70-15-04](https://openairdocs.org/ad/70-15-04.md): Relocating Fuel and Hydraulic Valves · British Aerospace Regional H.P. 137 Jetstream Mk. 1 · Effective Nov 13, 1972
- [AD 72-23-04](https://openairdocs.org/ad/72-23-04.md): Main Gear Strut Cylinder · Sabreliner NA-265-40 and NA-265-60 · Effective Nov 11, 1972
- [AD 72-23-03](https://openairdocs.org/ad/72-23-03.md): Wing Flap Actuator · Cessna 336, 337, 337A and 7 more · Effective Nov 10, 1972
- [AD 72-22-04](https://openairdocs.org/ad/72-22-04.md): Elevator Movement Interference · Textron 60 · Effective Oct 31, 1972
- [AD 72-23-02](https://openairdocs.org/ad/72-23-02.md): Impeller · Rolls-Royce Deutschland Dart 542-10, Dart 542-10J, Dart 542-10K and 2 more · Effective Oct 26, 1972
- [AD 72-22-01](https://openairdocs.org/ad/72-22-01.md): Landing Gear Uplock Rollers · Raytheon 35-33, 35-A33, 35-B33 and 49 more · Historical · Effective Oct 25, 1972 · Replaced by AD 2007-08-08
- [AD 72-13-08](https://openairdocs.org/ad/72-13-08.md): Main Rotor Blades · Hiller UH-12L, UH-12L4 and UH-12E-L · Effective Oct 19, 1972
- [AD 72-02-02](https://openairdocs.org/ad/72-02-02.md): Fuel Line Fitting Leakage · Allied Ag Cat Productions G-164A · Effective Oct 18, 1972
- [AD 72-21-06](https://openairdocs.org/ad/72-21-06.md): Crankcase Bearings · Lycoming Engines IGSO-540-A1A, IGSO-540-A1C, IGSO-540-A1D and 4 more · Effective Oct 17, 1972
- [AD 72-21-05](https://openairdocs.org/ad/72-21-05.md): Horizontal Stabilizer · Bombardier CL-44D4 and CL-44J · Effective Oct 17, 1972
- [AD 72-21-04](https://openairdocs.org/ad/72-21-04.md): Magnetos · Lycoming Engines HIO-360-D1A · Effective Oct 13, 1972
- [AD 72-21-03](https://openairdocs.org/ad/72-21-03.md): Fuel Line Failure · Piper PA-20, PA-20-115, PA-20-135 and 11 more · Effective Oct 13, 1972
- [AD 72-21-01](https://openairdocs.org/ad/72-21-01.md): Landing Gear Shock Struts · Aerotek II B-1 and B-1A · Effective Oct 6, 1972
- [AD 72-20-06](https://openairdocs.org/ad/72-20-06.md): Aerobatic Flight Placard · American Champion 7ECA, 7GCAA, 7GCBC and 2 more · Effective Oct 5, 1972
- [AD 67-33-03](https://openairdocs.org/ad/67-33-03.md): Pressure Fueling Valves · Kelowna Flightcraft R & D 240 Series, 340 and 440 with STC SA1054WE or 3 others · Effective Oct 3, 1972
- [AD 72-20-07](https://openairdocs.org/ad/72-20-07.md): Fuel Tubes · Rolls-Royce Deutschland Spey 555-15, Spey 555-15H, Spey 555-15N and 1 more · Effective Oct 2, 1972
- [AD 72-20-03](https://openairdocs.org/ad/72-20-03.md): Heater Overheat · Textron 65-90, 65-A90, 99 and 4 more · Effective Sep 27, 1972
- [AD 72-19-05](https://openairdocs.org/ad/72-19-05.md): Horizontal Stabilizer Support Tube · Aviat S-2A · Effective Sep 20, 1972
- [AD 72-17-03](https://openairdocs.org/ad/72-17-03.md): Rudder Pedal Arm Casting · Boeing DC-8-11, DC-8-12, DC-8-21 and 46 more · Effective Sep 16, 1972
- [AD 72-19-03](https://openairdocs.org/ad/72-19-03.md): Landing Gear Side Brace · Sabreliner NA-265, NA-265-20, NA-265-30 and 2 more · Effective Sep 15, 1972
- [AD 72-19-02](https://openairdocs.org/ad/72-19-02.md): Aileron Interconnect Tubes · Aviat S-2A · Effective Sep 15, 1972
- [AD 72-19-01](https://openairdocs.org/ad/72-19-01.md): Main Rotor Retention Straps · Bell Helicopter Textron Canada 206A, 206A-1 (OH-58A), 206B and 1 more · Effective Sep 15, 1972
- [AD 72-18-06](https://openairdocs.org/ad/72-18-06.md): Stabilator Rib Balance Weights · Piper PA-34-200 · Effective Sep 9, 1972
- [AD 72-18-09](https://openairdocs.org/ad/72-18-09.md): Control Rods And Electrical Systems · Vickers-Armstrongs Viscount 744, Viscount 745D and Viscount 810 · Effective Sep 6, 1972
- [AD 72-18-03](https://openairdocs.org/ad/72-18-03.md): Corrosion of Rudder and Elevator Cables · American Champion 7GCAA, 7GCBC, 7KCAB and 1 more · Effective Sep 1, 1972
- [AD 72-15-02](https://openairdocs.org/ad/72-15-02.md): Alternator Cooling Fans · Prestolite Alternator Cooling Fans · Effective Sep 1, 1972
- [AD 72-07-03](https://openairdocs.org/ad/72-07-03.md): Main Air Reservoir Assemblies · 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 Sep 1, 1972
- [AD 72-18-04](https://openairdocs.org/ad/72-18-04.md): VNE Limitations · MD Helicopters 369H, 369HE, 369HM and 1 more · Effective Aug 31, 1972
- [AD 72-18-01](https://openairdocs.org/ad/72-18-01.md): Fuel Selector Valve Warning Light · Textron 35, A35, B35 and 1 more · Effective Aug 29, 1972
- [AD 70-16-02](https://openairdocs.org/ad/70-16-02.md): Link and Eyebolt Fork · Dowty Aerospace Propellers CR 289/3-110-F/1, CR 289/3-110-F/11, CR 289/3-110-F/12 and 34 more · Historical · Effective Aug 21, 1972 · Replaced by AD 2010-10-23
- [AD 72-17-05](https://openairdocs.org/ad/72-17-05.md): Electric Trim Switch · Piper PA-28-180, PA-28-235, PA-28R-180 and 3 more · Effective Aug 15, 1972
- [AD 72-16-10](https://openairdocs.org/ad/72-16-10.md): Aft Transmission Ring · Columbia Helicopters 107-II · Effective Aug 11, 1972
- [AD 72-16-06](https://openairdocs.org/ad/72-16-06.md): Electrical Feeder Wire Gage · Sikorsky S-61A, S-61L, S-61N and 1 more · Effective Aug 10, 1972
- [AD 72-16-09](https://openairdocs.org/ad/72-16-09.md): Tail rotor input gear shaft assys · MD Helicopters 369A and 369H · Effective Aug 8, 1972
- [AD 72-16-03](https://openairdocs.org/ad/72-16-03.md): Turbine Discs · General Electric CF6-6D and CF6-6D1 · Effective Aug 8, 1972
- [AD 72-16-07](https://openairdocs.org/ad/72-16-07.md): Wing Main Spar Pick Up Fittings · 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 Jul 31, 1972
- [AD 72-16-04](https://openairdocs.org/ad/72-16-04.md): Nose Gear Drag Link · Aermacchi S.205 - 18/R, S.205 - 20/R and S.205 - 22/R · Effective Jul 25, 1972
- [AD 72-15-04](https://openairdocs.org/ad/72-15-04.md): Flame Propagation In Engine Fire Zone · Bombardier CL-215-1A10 · Effective Jul 25, 1972
- [AD 72-14-01](https://openairdocs.org/ad/72-14-01.md): Blade Bearing Retaining Bolts · Dowty Propellers (c) R.209/4-40-4.5, (c) R.245/4-40-4.5, (c) R.259/4-40-4.5 and 9 more · Effective Jul 22, 1972

Next page: https://openairdocs.org/ad.md?year=1972&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)) = 1972
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=1972

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