# Proposed AD FAA-2007-27015: Airbus Model A318-111 and A318-112 Airplanes and Model A319, A320, and A321 Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2007-20-05
- Products: Airbus
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: January 26, 2007, 72 FR 3768
- Comments due: February 26, 2007
- Became: [AD 2007-20-05](https://openairdocs.org/ad/2007-20-05)
- Docket: FAA-2007-27015 (https://www.regulations.gov/docket/FAA-2007-27015, where comments are filed)
- Project: 2006-NM-169-AD
- FR document: E7-1205
- Official PDF: https://openairdocs.org/files/sha256/cc/6c/cc6c2b48a9e2f538ed099a648ba67fa862b67b8fd50ad37fc691f85ff75df15c (from https://www.govinfo.gov/content/pkg/FR-2007-01-26/pdf/E7-1205.pdf)
- Federal Register: https://www.federalregister.gov/documents/2007/01/26/E7-1205/airworthiness-directives-airbus-model-a318-111-and-a318-112-airplanes-and-model-a319-a320-and-a321
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3B0F9013C113084C8625727200692AAA.0001
- Page: https://openairdocs.org/proposed/FAA-2007-27015

## Summary

The FAA proposes to supersede two existing airworthiness directives (ADs). One AD applies to all Airbus Model A319 and A320 airplanes and currently requires repetitive ultrasonic inspections to detect fatigue cracking in the wing/fuselage joint cruciform fittings, and corrective actions if necessary. The other AD applies to all Airbus Model A319, A320, and A321 airplanes and currently requires a revision to the Airworthiness Limitations section (ALS) of the Instructions for Continued Airworthiness (ICA). This proposed AD would require new revisions to the ALS of the ICA to incorporate service life limits for certain items and inspections to detect fatigue cracking, accidental damage, or corrosion in certain structures; and accomplishment of the repetitive ultrasonic inspections of the wing/fuselage joint cruciform fittings in accordance with the revised ALS of the ICA. This proposed AD would also add airplanes to the applicability. This proposed AD results from issuance of newand more restrictive service life limits and structural inspections based on fatigue testing and in-service findings. We are proposing this AD to detect and correct fatigue cracking, accidental damage, or corrosion in principal structural elements and to prevent failure of certain life limited parts, which could result in reduced structural integrity of the airplane.

## Notices in this docket

- Jan 26, 2007: Notice of proposed rulemaking (NPRM). (first notice), FR document E7-1205, comments due Feb 26, 2007 (https://www.federalregister.gov/documents/2007/01/26/E7-1205/airworthiness-directives-airbus-model-a318-111-and-a318-112-airplanes-and-model-a319-a320-and-a321)

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