# Airworthiness directives, 1980

FAA airworthiness directives effective in 1980: 227 ADs with their full text, status and the aircraft they apply to.

Page 1 of 5 · 227 ADs

- [AD 80-22-53](https://openairdocs.org/ad/80-22-53.md): Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 1 more · Historical · Effective Dec 31, 1980 · Replaced by AD 2000-05-14
- [AD 80-26-06](https://openairdocs.org/ad/80-26-06.md): Tail Rotor Plate · Robinson Helicopter R22 · Effective Dec 29, 1980
- [AD 76-08-01 R1](https://openairdocs.org/ad/76-08-01-R1.md): Tail Rotor Pylon · Sikorsky S-61A, S-61D, S-61E and 2 more · Effective Dec 29, 1980
- [AD 80-22-54](https://openairdocs.org/ad/80-22-54.md): Aileron Control System · Sabreliner NA-265-60 and NA-265-80 with STC SA687NW or SA847NW · Effective Dec 24, 1980
- [AD 80-26-05](https://openairdocs.org/ad/80-26-05.md): Main Landing Gear Door Hinges · Piper Aircraft, Inc., The New PA-31, PA-31-300, PA-31-325 and 4 more · Historical · Effective Dec 19, 1980 · Replaced by AD 2000-25-01
- [AD 80-26-03](https://openairdocs.org/ad/80-26-03.md): Magneto Drive Mechanism · Viking Air DHC-4 and DHC-4A · Effective Dec 19, 1980
- [AD 80-21-53](https://openairdocs.org/ad/80-21-53.md): Main Transmission Gears · Robinson Helicopter R22 · Effective Dec 18, 1980
- [AD 75-10-02 R2](https://openairdocs.org/ad/75-10-02-R2.md): Galley Service Area · Lockheed Martin L-1011-385-1, L-1011-385-1-14 and L-1011-385-1-15 · Effective Dec 16, 1980
- [AD 80-26-51](https://openairdocs.org/ad/80-26-51.md): Control System Jamming · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 6 more · Effective Dec 13, 1980
- [AD 80-25-08](https://openairdocs.org/ad/80-25-08.md): Tension-Torsion Strap Assemblies · Columbia Helicopters 107-II · Effective Dec 12, 1980
- [AD 80-19-09 R1](https://openairdocs.org/ad/80-19-09-R1.md): Jet Pumps · Learjet 23, 24, 24A and 20 more · Effective Dec 11, 1980
- [AD 80-11-05 R1](https://openairdocs.org/ad/80-11-05-R1.md): Wing Engine Pylon Structure · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 more · Effective Dec 8, 1980
- [AD 80-25-01](https://openairdocs.org/ad/80-25-01.md): Tail Rotor Drive Shaft · MD Helicopters 369, 369A, 369D and 4 more · Effective Dec 4, 1980
- [AD 80-24-04](https://openairdocs.org/ad/80-24-04.md): Placard -Front Seat Occupancy · MD Helicopters 369, 369A, 369D and 4 more · Effective Dec 4, 1980
- [AD 80-22-06](https://openairdocs.org/ad/80-22-06.md): Aircraft Seats · Universal Oil Products Aircraft Seats · Effective Nov 25, 1980
- [AD 80-24-01](https://openairdocs.org/ad/80-24-01.md): Tailcone · Robinson Helicopter R22 · Effective Nov 24, 1980
- [AD 80-21-09 R1](https://openairdocs.org/ad/80-21-09-R1.md): Tail Rotor Pitch Link · Continental Copters OH-13H, OH-13E, OH-13E and 26 more · Effective Nov 24, 1980
- [AD 80-18-04 R1](https://openairdocs.org/ad/80-18-04-R1.md): Main Rotor Trunnion · Bell Helicopter Textron Canada 206A, 206A-1 (OH-58A), 206B and 3 more · Effective Nov 24, 1980
- [AD 80-24-02](https://openairdocs.org/ad/80-24-02.md): Aileron Mount Structures · Viking Air DHC-2 Mk.I, DHC-2 Mk.II and DHC-2 Mk.III · Effective Nov 20, 1980
- [AD 80-23-02](https://openairdocs.org/ad/80-23-02.md): Turbine Power Conversions · Allison 250-C20/250-C20B engine (Siam Hiller Holdings STC SH177WE or 2 others) · Effective Nov 20, 1980
- [AD 80-02-02 R2](https://openairdocs.org/ad/80-02-02-R2.md): Auxiliary Body Fuel Tank Installation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 6 more · Effective Nov 20, 1980
- [AD 80-02-01 R2](https://openairdocs.org/ad/80-02-01-R2.md): Auxiliary Body Fuel System · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Nov 20, 1980
- [AD 74-10-05 R1](https://openairdocs.org/ad/74-10-05-R1.md): Turbine Nozzle Guide Vane · Pratt & Whitney Division JT9D-20, JT9D-7 and JT9D-7A · Effective Nov 17, 1980
- [AD 80-21-10](https://openairdocs.org/ad/80-21-10.md): Engine Mount Attachment · Textron 77 · Effective Nov 13, 1980
- [AD 80-18-07](https://openairdocs.org/ad/80-18-07.md): Main Transmission Assembly · Schweizer 269A, 269A-1, 269B and 1 more · Effective Nov 11, 1980
- [AD 80-22-09](https://openairdocs.org/ad/80-22-09.md): Engine Mount Structure · Agusta A109A and A109A II · Effective Nov 6, 1980
- [AD 80-02-03 R1](https://openairdocs.org/ad/80-02-03-R1.md): MLG Fwd/Aft Trunnion Pins · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 more · Effective Nov 6, 1980
- [AD 80-22-07](https://openairdocs.org/ad/80-22-07.md): Nose Gear Torque Link · Boeing DC-6, DC-6A, DC-6B and 3 more · Effective Nov 3, 1980
- [AD 80-22-13](https://openairdocs.org/ad/80-22-13.md): Rudder Upper Hinge · Piper PA-38-112 · Effective Oct 31, 1980
- [AD 80-23-01](https://openairdocs.org/ad/80-23-01.md): Low Pressure Impellers · Rolls-Royce Deutschland Dart 506, Dart 510, Dart 511 and 38 more · Effective Oct 30, 1980
- [AD 80-22-03](https://openairdocs.org/ad/80-22-03.md): Oxygen For Passengers Or Flight Deck · Airbus BAC 1-11 200 Series and BAC 1-11 400 Series · Effective Oct 28, 1980
- [AD 80-22-11](https://openairdocs.org/ad/80-22-11.md): Main Rotor Grip · Bell Helicopter Textron Canada 206L-1 · Effective Oct 27, 1980
- [AD 80-22-05](https://openairdocs.org/ad/80-22-05.md): Crankshaft Front Oil Seal · Continental Motors TSIO-520-M, TSIO-520-P and TSIO-520-R · Effective Oct 24, 1980
- [AD 80-22-08](https://openairdocs.org/ad/80-22-08.md): Tail Rotor Transmission · Airbus Helicopters AS350B, AS350C, AS350D and 1 more · Effective Oct 23, 1980
- [AD 80-22-02](https://openairdocs.org/ad/80-22-02.md): AIDS Spoiler Handle Position Sensor · Boeing DC-10-10, DC-10-10F, DC-10-30 and 3 more · Effective Oct 23, 1980
- [AD 80-22-01](https://openairdocs.org/ad/80-22-01.md): Wing Skin And Spar Cap · Boeing DC-8-11, DC-8-12, DC-8-21 and 24 more · Effective Oct 23, 1980
- [AD 80-21-03](https://openairdocs.org/ad/80-21-03.md): Roll Axis Flight Control · King Model KFC-200 two axis flight control system (Honeywell International STC SA1202CE or SA1487CE) · Effective Oct 23, 1980
- [AD 80-20-03](https://openairdocs.org/ad/80-20-03.md): Auto-Feathering Propeller · Fokker Services F27 Mark 050, F27 Mark 100, F27 Mark 200 and 5 more · Effective Oct 22, 1980
- [AD 80-21-11](https://openairdocs.org/ad/80-21-11.md): Left and Right Ailerons · Piper PA-44-180 · Effective Oct 17, 1980
- [AD 80-21-06](https://openairdocs.org/ad/80-21-06.md): Muffler Core and Body Assembly · American Champion 7ECA, 7GC, 7GCA and 8 more · Effective Oct 16, 1980
- [AD 80-21-08](https://openairdocs.org/ad/80-21-08.md): Forward Wing Spars · Lavia Argentina PA-25, PA-25-235 and PA-25-260 with STC SA501SW · Effective Oct 15, 1980
- [AD 80-21-05](https://openairdocs.org/ad/80-21-05.md): Landing Gear Cross Tubes · Bell Helicopter Textron 205A-1 and 212 · Effective Oct 15, 1980
- [AD 80-20-06](https://openairdocs.org/ad/80-20-06.md): KFC-200 Flight Control System Modification Under STC SA1246CE · Cessna 421C with STC SA1246CE · Effective Oct 14, 1980
- [AD 80-21-01](https://openairdocs.org/ad/80-21-01.md): Engine Fuel Shut-Off Valve · Boeing DC-10-10, DC-10-10F, DC-10-15 and 6 more · Effective Oct 13, 1980
- [AD 80-19-02](https://openairdocs.org/ad/80-19-02.md): Turbine Power - Soloy Conversions · Hiller UH-12D and UH-12E with STC SH177WE or SH178WE · Effective Oct 11, 1980
- [AD 80-19-05](https://openairdocs.org/ad/80-19-05.md): Leading Edge Flap Systems · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more · Effective Oct 9, 1980
- [AD 80-14-16 R1](https://openairdocs.org/ad/80-14-16-R1.md): Main Rotor Blade Spindle · Sikorsky S-76A · Effective Oct 9, 1980
- [AD 80-20-02](https://openairdocs.org/ad/80-20-02.md): B.F. Goodrich Slides · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more · Effective Oct 7, 1980
- [AD 80-20-01](https://openairdocs.org/ad/80-20-01.md): Stringer Modification · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more · Effective Oct 7, 1980
- [AD 80-19-03](https://openairdocs.org/ad/80-19-03.md): Fifth Stage Compressor Disks · Pratt & Whitney Division JT3D-1-MC7 · Effective Oct 7, 1980

Next page: https://openairdocs.org/ad.md?year=1980&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)) = 1980
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=1980

---
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