SB 27-3840 Rev 1 Flight Controls - Improved Grease for Trim Jacks

Type Service Bulletin M-R-O Optional Pub Number SB 27-3840 Rev 1 Title Flight Controls - Improved Grease for Trim Jacks Effectivity This Service Bulletin has been revised to add Hawker 900XP aircraft to the Effectivity. This Service Bulletin applies to the following pre-Mod 25G138 aircraft: DH.125 Series 1A; HS.125 Series 1B; DH.125 Series 1A-522; HS.125 Series 1B-522; DH.125 Series 1A/R-522; HS.125 Series 1B/R-522; DH.125 Series 1A/S-522; HS.125 Series 1B/S-522; DH.125 Series 3A; HS.125 Series 3B; DH.125 Series 3A/R; HS.125 Series 3B/R; DH.125 Series 3A/RA; HS.125 Series 3B/RA; HS.125 Series 3B/RB; HS.125 Series 3B/RC; HS.125 Series F3B; HS.125 Series F3B/RA; BH.125 Series 400A; DH.125 Series 400A; HS.125 Series 400A; HS.125 Series 400B; HS.125 Series 400B/1; HS.125 Series 401B; HS.125 Series 403A(C); HS.125 Series 403B; HS.125 Series F400B; HS.125 Series F403B; BH.125 Series 600A; HS.125 Series 600A; HS.125 Series 600B; HS.125 Series 600B/1; HS.125 Series 600B/2; HS.125 Series 600B/3; HS.125 Series F600B; HS.125 Series 700A; HS.125 Series 700B; BAe.125 Series 800A; BAe.125 Series 800A (C-29A); BAe.125 Series 800A (U-125); BAe.125 Series 800B; BAe.125 Series 1000A; BAe.125 Series 1000B; Hawker 800; Hawker 800 (U-125A); Hawker 1000; Hawker 800XP, Hawker 850XPand Hawker 900XP. Date November 2007