# Proposed AD FAA-2017-0692: Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2017-21-04
- Products: Gulfstream Aerospace LP
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: July 17, 2017, 82 FR 32656
- Comments due: August 31, 2017
- Became: [AD 2017-21-04](https://openairdocs.org/ad/2017-21-04)
- Docket: FAA-2017-0692 (https://www.regulations.gov/docket/FAA-2017-0692, where comments are filed)
- Project: 2017-NM-043-AD
- FR document: 2017-14595
- Official PDF: https://openairdocs.org/files/sha256/38/d0/38d0d49d0eafbdfa70dae22d21e17409af79306d4b571ad207f84ef4b65783d4 (from https://www.govinfo.gov/content/pkg/FR-2017-07-17/pdf/2017-14595.pdf)
- Federal Register: https://www.federalregister.gov/documents/2017/07/17/2017-14595/airworthiness-directives-gulfstream-aerospace-lp-type-certificate-previously-held-by-israel-aircraft
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3FC80F3192530D9886258160004E2027.0001
- Page: https://openairdocs.org/proposed/FAA-2017-0692

## Summary

We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace LP Model Gulfstream G150 airplanes. This proposed AD was prompted by a report that the main entrance door (MED) opened during flight, and by the determination that the ``CABIN DOOR UNLOCK'' crew alerting system (CAS) message may extinguish before the handle latch pin is fully engaged. This proposed AD would require accomplishing an updated rigging procedure for the adjustment of the MED microswitch. We are proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- Jul 17, 2017: Notice of proposed rulemaking (NPRM). (first notice), FR document 2017-14595, comments due Aug 31, 2017 (https://www.federalregister.gov/documents/2017/07/17/2017-14595/airworthiness-directives-gulfstream-aerospace-lp-type-certificate-previously-held-by-israel-aircraft)

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