# Airworthiness directives: TCDS 7A6

A list on [TCDS 7A6](https://openairdocs.org/tcds/7A6.md).

ADs whose products are models on this data sheet, matched by model and maker. Those in force first, newest first.

- [AD 91-06-19](https://openairdocs.org/ad/91-06-19.md): Main Landing Gear · Effective Apr 1, 1991
- [AD 90-25-13](https://openairdocs.org/ad/90-25-13.md): Rear Spar · Effective Jan 7, 1991
- [AD 90-14-03](https://openairdocs.org/ad/90-14-03.md): Wing Spar · Effective Aug 3, 1990
- [AD 90-11-03](https://openairdocs.org/ad/90-11-03.md): Main Landing Gear Struts · Effective Jun 19, 1990
- [AD 90-11-07](https://openairdocs.org/ad/90-11-07.md): Wing Ribs · Effective Jun 19, 1990
- [AD 90-10-01](https://openairdocs.org/ad/90-10-01.md): Wing-To-Fuselage Junction Fittings · Effective Jun 1, 1990
- [AD 90-08-02](https://openairdocs.org/ad/90-08-02.md): Nose Landing Gear Well · Effective May 4, 1990
- [AD 90-07-09](https://openairdocs.org/ad/90-07-09.md): Passenger Door · Effective May 1, 1990
- [AD 88-06-05](https://openairdocs.org/ad/88-06-05.md): Wing Ribs · Effective Apr 22, 1988
- [AD 88-04-08](https://openairdocs.org/ad/88-04-08.md): Main Landing Gear Shafts · Effective Apr 5, 1988
- [AD 85-14-07](https://openairdocs.org/ad/85-14-07.md): Wing Rib · Effective Aug 16, 1985
- [AD 83-05-06](https://openairdocs.org/ad/83-05-06.md): Structural Inspection · Effective Apr 11, 1983
- [AD 71-20-03](https://openairdocs.org/ad/71-20-03.md): Relay In Elevator Servodyne Circuit · Effective Oct 18, 1971
- [AD 71-19-02](https://openairdocs.org/ad/71-19-02.md): Hydraulic System · Effective Sep 27, 1971
- [AD 64-27-03](https://openairdocs.org/ad/64-27-03.md): Main Landing Gear Beams · Effective Jan 1, 1965
- [AD 64-20-02](https://openairdocs.org/ad/64-20-02.md): Main Landing Gear · Effective Sep 21, 1964
- [AD 63-27-04](https://openairdocs.org/ad/63-27-04.md): Nose Wheel Tires · Effective Jan 27, 1964
- [AD 63-17-07](https://openairdocs.org/ad/63-17-07.md): Horizontal Stabilizer Attach Structure · Effective Sep 13, 1963
- [AD 63-08-05](https://openairdocs.org/ad/63-08-05.md): Flight Control System · Effective May 20, 1963
- [AD 63-04-03](https://openairdocs.org/ad/63-04-03.md): Trim Controls · Effective Mar 12, 1963

## 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.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_directive_product.parquet' WHERE tcds_number = '7A6')
ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/tcds/7A6/ads

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