# Airworthiness directives, 1975

FAA airworthiness directives effective in 1975: 248 ADs with their full text, status and the aircraft they apply to.

Page 1 of 5 · 248 ADs

- [AD 74-10-01](https://openairdocs.org/ad/74-10-01.md): Outboard Flap Hinge · Piper PA-23-250 (Navy UO-1) · Effective Dec 31, 1975
- [AD 75-26-14](https://openairdocs.org/ad/75-26-14.md): Elevator Control · Scheibe-Flugzeugbau Bergfalke-III and Bergfalke-II/55 · Effective Dec 29, 1975
- [AD 75-26-09](https://openairdocs.org/ad/75-26-09.md): Elevator Bellcrank · SOCATA MS 892A-150, MS 893A and MS 894A · Effective Dec 29, 1975
- [AD 75-26-02](https://openairdocs.org/ad/75-26-02.md): Main Rotor Head · Airbus Helicopters SA.315B Alouette III, SA.316B Alouette III, SA.316C Alouette III and 2 more · Effective Dec 23, 1975
- [AD 75-26-01](https://openairdocs.org/ad/75-26-01.md): Rudder Control · B-N Group BN-2A, BN-2A-2, BN-2A-20 and 10 more · Effective Dec 23, 1975
- [AD 68-19-07](https://openairdocs.org/ad/68-19-07.md): Rotor Blade Spindles · Sikorsky S-61A, S-61D, S-61E and 5 more · Effective Dec 23, 1975
- [AD 75-26-04](https://openairdocs.org/ad/75-26-04.md): Fuel Transfer System · Textron 200 · Effective Dec 19, 1975
- [AD 75-08-17](https://openairdocs.org/ad/75-08-17.md): Digital Flight Data Recorders · BAE Systems HS 748 Series 2A, HS 748 Series 2B, 727-100 Series and 90 more · Effective Dec 19, 1975
- [AD 75-24-03](https://openairdocs.org/ad/75-24-03.md): Crew Emergency Exit · Learjet 24A · Effective Dec 18, 1975
- [AD 75-26-07](https://openairdocs.org/ad/75-26-07.md): Electrical Fire Hazards · Viking Air DHC-6-1, DHC-6-100, DHC-6-200 and 1 more · Effective Dec 17, 1975
- [AD 75-26-06](https://openairdocs.org/ad/75-26-06.md): Life Raft Systems · Air Cruisers Life Raft Systems · Effective Dec 17, 1975
- [AD 66-27-06](https://openairdocs.org/ad/66-27-06.md): Right-Hand Elevator Torque Tubes · Allied Ag Cat Productions G-164 and G-164A · Effective Dec 16, 1975
- [AD 75-20-09](https://openairdocs.org/ad/75-20-09.md): Wing Vibrations · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more · Effective Dec 12, 1975
- [AD 75-20-05](https://openairdocs.org/ad/75-20-05.md): Fore Flap Separations · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more · Effective Dec 12, 1975
- [AD 75-25-03](https://openairdocs.org/ad/75-25-03.md): Engine Oil · Piper PA-34-200T · Effective Dec 10, 1975
- [AD 75-23-04](https://openairdocs.org/ad/75-23-04.md): Electric Gear Systems · Mooney M20, M20A, M20B and 12 more · Effective Dec 8, 1975
- [AD 75-11-11](https://openairdocs.org/ad/75-11-11.md): Gear Box Shaft and Gear Assy · Erickson Air-Crane S-64E and S-64F · Effective Dec 2, 1975
- [AD 75-25-01](https://openairdocs.org/ad/75-25-01.md): Generator Output Leads · Textron 200 · Effective Dec 1, 1975
- [AD 75-24-10](https://openairdocs.org/ad/75-24-10.md): Wing Structure · 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 Dec 1, 1975
- [AD 75-22-13](https://openairdocs.org/ad/75-22-13.md): Inertial Navigation Systems · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 46 more · Effective Dec 1, 1975
- [AD 74-08-04](https://openairdocs.org/ad/74-08-04.md): Cargo Door Latch · Boeing DC-10-10, DC-10-10F, DC-10-15 and 6 more · Effective Dec 1, 1975
- [AD 75-24-15](https://openairdocs.org/ad/75-24-15.md): AC Power · Viking Air DHC-6-1, DHC-6-100, DHC-6-200 and 1 more · Effective Nov 28, 1975
- [AD 75-24-11](https://openairdocs.org/ad/75-24-11.md): Cable and Bellcrank Assembly · Textron A45 (Military T-34A, B-45) and D45 (Military T-34B) · Effective Nov 28, 1975
- [AD 75-24-06](https://openairdocs.org/ad/75-24-06.md): Main Spar Joint · 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 28, 1975
- [AD 75-24-13](https://openairdocs.org/ad/75-24-13.md): Hub · McCauley Propeller Systems D2AF34C · Effective Nov 26, 1975
- [AD 75-24-08](https://openairdocs.org/ad/75-24-08.md): Landing Gear Attach Bolts · Bombardier CL-44D4 and CL-44J · Effective Nov 25, 1975
- [AD 75-24-05](https://openairdocs.org/ad/75-24-05.md): Fuel Line Tube Assembly · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 more · Effective Nov 24, 1975
- [AD 75-24-04](https://openairdocs.org/ad/75-24-04.md): Horizontal Stabilizer Center Section Rear Spar Upper Chord Assembly · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more · Effective Nov 24, 1975
- [AD 75-24-02](https://openairdocs.org/ad/75-24-02.md): Loose Seats · Piper PA-28-180, PA-28-235, PA-28R-180 and 5 more · Effective Nov 21, 1975
- [AD 75-23-05](https://openairdocs.org/ad/75-23-05.md): Aileron Trim Tab · Airbus BAC 1-11 200 Series and BAC 1-11 400 Series · Effective Nov 19, 1975
- [AD 74-24-09](https://openairdocs.org/ad/74-24-09.md): Auxiliary Power Units · Airbus BAC 1-11 200 Series, BAC 1-11 400 Series, Auxiliary Power Units and 63 more · Effective Nov 19, 1975
- [AD 75-23-03](https://openairdocs.org/ad/75-23-03.md): Elevator and Control · Alexander Schleicher AS-K 13, K 8, K7 and 15 more · Historical · Effective Nov 14, 1975 · Replaced by AD 2022-12-07
- [AD 75-23-02](https://openairdocs.org/ad/75-23-02.md): Aileron Spars · Aer-Pegaso M-100 S and M-200 · Effective Nov 14, 1975
- [AD 75-23-01](https://openairdocs.org/ad/75-23-01.md): Elevator Actuating Lever · Scheibe-Flugzeugbau SF 27A · Effective Nov 14, 1975
- [AD 75-23-07](https://openairdocs.org/ad/75-23-07.md): Emergency Exit Window · Cessna 310Q, 310R, T310Q and 1 more · Effective Nov 13, 1975
- [AD 75-22-22](https://openairdocs.org/ad/75-22-22.md): Compressed Gas Cylinders · Pressed Steel Tank Compressed Gas Cylinders · Effective Nov 10, 1975
- [AD 75-18-08](https://openairdocs.org/ad/75-18-08.md): Airplane Misalignment · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 more · Effective Nov 10, 1975
- [AD 74-21-03](https://openairdocs.org/ad/74-21-03.md): Lavatory Waste Containers · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 34 more · Effective Nov 10, 1975
- [AD 75-22-18](https://openairdocs.org/ad/75-22-18.md): Nose Landing Gear · Aermacchi S.205 - 18/F and S.205 - 20/F · Effective Nov 5, 1975
- [AD 75-22-17](https://openairdocs.org/ad/75-22-17.md): Rudder Trim Control · B-N Group BN2A MK. III, BN2A MK. III-2 and BN2A MK. III-3 · Effective Nov 5, 1975
- [AD 75-22-16](https://openairdocs.org/ad/75-22-16.md): Elevator Assembly Guide · Glasflugel Club Libelle 205, H 301 Libelle, H 301B Libelle and 2 more · Effective Nov 4, 1975
- [AD 75-22-15](https://openairdocs.org/ad/75-22-15.md): Floor and Control Stick · SOCATA MS 880B, MS 885, MS 892A-150 and 2 more · Effective Nov 4, 1975
- [AD 75-22-09](https://openairdocs.org/ad/75-22-09.md): Ailerons · Commander 112 · Effective Nov 4, 1975
- [AD 75-22-08](https://openairdocs.org/ad/75-22-08.md): Pyrotechnic Shears · Airbus Helicopters SA330F and SA330G · Effective Nov 3, 1975
- [AD 75-22-07](https://openairdocs.org/ad/75-22-07.md): Main Gear Boxes · Airbus Helicopters SA341G · Effective Nov 3, 1975
- [AD 75-22-12](https://openairdocs.org/ad/75-22-12.md): Inflight Power Loss · Sikorsky S-55, S-55B and S-55C with STC SH125WE or SH127WE · Effective Oct 31, 1975
- [AD 75-24-14](https://openairdocs.org/ad/75-24-14.md): Excessive Vibration · Airbus Helicopters SA 3180-Alouette Astazou, SA 318B-Alouette Astazou, SA 318C-Alouette Astazou and 7 more · Effective Oct 30, 1975
- [AD 75-22-21](https://openairdocs.org/ad/75-22-21.md): Main Gear Boxes · Airbus Helicopters SA.316B Alouette III · Effective Oct 30, 1975
- [AD 75-22-20](https://openairdocs.org/ad/75-22-20.md): Landing Gear · Aermacchi S.205 - 18/R, S.205 - 20/R, S.205 - 22/R and 2 more · Effective Oct 30, 1975
- [AD 75-22-02](https://openairdocs.org/ad/75-22-02.md): Secondary Failure N2 Accessory Drive Shaft · Honeywell International T5307A, T5309A, T5309B and 6 more · Effective Oct 29, 1975

Next page: https://openairdocs.org/ad.md?year=1975&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)) = 1975
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=1975

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