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Leonardo Alert Service Bulletin 189-237

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Service bulletin · Leonardo

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Copies · 6

Copies of this document that the FAA filed in AD dockets on regulations.gov, newest revision first. A newer revision may exist.

Revision DLeonardo Helicopters Emergency ASB No. 189-237 Rev D · 38 pages · 8.4 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Revision CLeonardo Helicopters Emergency ASB No. 189-237 Rev C · 38 pages · 5.7 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Revision BLeonardo Helicopters Emergency ASB No. 189-237 Rev B · 37 pages · 5.7 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Revision BLeonardo Helicopters Emergency ASB No. 189-237 Rev B (EC) · 38 pages · 8.1 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Revision ALeonardo Helicopters Emergency ASB No. 189-237 Rev A · 49 pages · 9.5 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Leonardo Helicopters Emergency ASB No. 189-237Leonardo Helicopters Emergency ASB No. 189-237 · 45 pages · 9.2 MB

© Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0612, the docket of AD 2021-20-17. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2021-0612 (document 0003) · AD 2021-20-17

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Manufacturer
Leonardo
Type
Alert Service Bulletin
Number
189-237
Latest revision known
189-237, Revision D, dated August 4, 2020
Copies
6 files of 5 revisions

A newer revision may exist than any OpenAirDocs knows of: check with the manufacturer.

ADs that cite it · 1

Newest first, with the revision each names, as OpenAirDocs read it from the AD’s text: check it against the AD.

AD 2021-20-17Tail Rotor System · Leonardo AW169 and AW189Effective Nov 22, 2021 · Revisions A, B, C and D

Also cited in 1 proposed AD.