Service Bulletins

This page is devoted to the publication of Service Bulletins related to products manufactured by Mechanical Specialties, LLC.

SERVICE BULLETIN NO.: MS-909-SB-2
DATE: July 19, 2019
ATTENTION: OWNERS / OPERATORS OF MECHANICAL SPECIALTIES, LLC MODEL 909 CARGO HOOK FOR THE SIKORSKY UH-60 HELICOPTER
STC NO.: SR02617SE
SUBJECT: ACCELERATED WEAR ON 9104-1 LOAD BEAM
APPLICABILITY: HOOK SERIAL NOs. 1001-1019
COMPLIANCE: OPTIONAL