# Airworthiness directives that cite it: Snow Engineering SL 197

A list on [Snow Engineering SL 197](https://openairdocs.org/service-documents/snow-engineering/sl-197.md).

Newest first, with the revision each cites, as OpenAirDocs read it from the records’ text. OpenAirDocs read these citations from the records’ text, so one can be misread: check it against the record. A newer revision may exist that no record cites.

- [AD 2006-24-10](https://openairdocs.org/ad/2006-24-10.md): Wing spar lower cap · Winglets (Aero Spraying Service STC SA00490LA) · Effective Jan 8, 2007 · Supersedes AD 2002-11-05 R1, AD 2002-26-05 · No revision named · incorporated by reference
- [AD 2002-11-05 R1](https://openairdocs.org/ad/2002-11-05-R1.md): Wing lower spar cap · Air Tractor AT-501 · Effective Apr 21, 2006 · Replaced by AD 2006-24-10 · No revision named · incorporated by reference
- [AD 2002-26-05](https://openairdocs.org/ad/2002-26-05.md): Wing Lower Spar Cap · Winglets (Aero Spraying Service STC SA00490LA) · Effective Jan 15, 2003 · Replaced by AD 2006-24-10 · No revision named · incorporated by reference
- [AD 2002-11-03](https://openairdocs.org/ad/2002-11-03.md): Wing Lower Spar Cap · Winglets (Aero Spraying Service STC SA00490LA) · Effective Jun 14, 2002 · Replaced by AD 2002-26-05 · No revision named · incorporated by reference
- [AD 2002-11-05](https://openairdocs.org/ad/2002-11-05.md): Wing Lower Spar Cap · Winglets (Aero Spraying Service STC SA00490LA) · Effective Jul 12, 2002 · Replaced by AD 2002-11-05 R1 · No revision named · preamble only
- [AD 2001-10-04 R1](https://openairdocs.org/ad/2001-10-04-R1.md): Wing Lower Spar Cap · Air Tractor AT-400, AT-400A, AT-401 and 11 more · Effective Jun 8, 2001 · Replaced by AD 2002-11-05 · No revision named · incorporated by reference
- [AD 2001-10-04](https://openairdocs.org/ad/2001-10-04.md): Wing Lower Spar Cap · Air Tractor AT-400, AT-401, AT-401B and 10 more · Effective Jun 8, 2001 · Replaced by AD 2001-10-04 R1 · No revision named · incorporated by reference
- [AD 2000-14-51](https://openairdocs.org/ad/2000-14-51.md): Wing Lower Spar Cap · Air Tractor AT-501, AT-502 and AT-502A · Effective Aug 4, 2000 · Replaced by AD 2001-10-04 · No revision named · incorporated by reference

## 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, string_agg(DISTINCT c.revision, ', ' ORDER BY c.revision) AS revisions,
  bool_or(c.incorporated_by_reference) AS incorporated_by_reference, bool_or(c.in_regulatory_text) AS in_regulatory_text
FROM 'https://openairdocs.org/data/latest/service_document_citation.parquet' c JOIN 'https://openairdocs.org/data/latest/faa_directive.parquet' d ON d.ad_id = c.record_id
WHERE c.document_id = 'snow-engineering/sl-197' AND c.record_type = 'faa_directive'
GROUP BY ALL
ORDER BY max(c.record_date) DESC
```

This list as a web page: https://openairdocs.org/service-documents/snow-engineering/sl-197/ads

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.