# Proposed AD 94-CE-30-AD: B. Grob Flugzeugbau Model G109B Gliders

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 95-08-13
- Action: Notice of proposed rulemaking (NPRM).
- Published: January 10, 1995, 60 FR 2555
- Comments due: March 14, 1995
- Became: [AD 95-08-13](https://openairdocs.org/ad/95-08-13)
- Docket: 94-CE-30-AD
- FR document: 95-519
- Official PDF: https://openairdocs.org/files/sha256/d5/f1/d5f1fb4526602d5aec3823711e66eab3fb9c288fc176aa10de0bed691df3ff5c (from https://www.govinfo.gov/content/pkg/FR-1995-01-10/pdf/95-519.pdf)
- Federal Register: https://www.federalregister.gov/documents/1995/01/10/95-519/airworthiness-directives-b-grob-flugzeugbau-model-g109b-gliders
- Page: https://openairdocs.org/proposed/94-CE-30-AD

## Summary

This notice proposes to adopt a new airworthiness directive (AD) that would apply to B. Grob Flugzeugbau (Grob) Model G109B gliders. The proposed action would require replacing the elevator inner hinges with hinges of improved design. Two occurrences where the elevator inner hinges separated from the elevator prompted the proposed action. The actions specified by the proposed AD are intended to prevent failure of these hinges because of delamination or corrosion, which, if not detected and corrected, could lead to loss of control of the glider.

## Notices in this docket

- Jan 10, 1995: Notice of proposed rulemaking (NPRM). (first notice), FR document 95-519, comments due Mar 14, 1995 (https://www.federalregister.gov/documents/1995/01/10/95-519/airworthiness-directives-b-grob-flugzeugbau-model-g109b-gliders)

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