Division a. For Model 747-100, -200B, -200F, -200 - AD/B747/280 - Fuel Tank Pumps - a. For Model 747-100, -200B, -200F, -200C, -100B, -300, -100B SUD,

a. For Model 747-100, -200B, -200F, -200a. For Model 747-100, -200B, -200F, -200C, -100B, -300, -100B SUD,

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a. For Model 747-100, -200B, -200F, -200C, -100B, -300, -100B SUD,

747SR, and 747SP series aeroplanes - Install the following placard on or adjacent to the flight engineer's fuel control panel:

"AD/B747/280 fuel usage restrictions required."

b. For Model 747-400 series aeroplanes \- Install the following placard on or adjacent to each pilot’s primary flight display (PFD):

"AD/B747/280 fuel usage restrictions required."

c. For Model 747-400, \-400D, and -400F series aeroplanes on which a horizontal stabilizer tank is installed \- Install the following placard adjacent to each pilot’s PFD:

"Use of horizontal stabilizer tank is prohibited."

4. Fuel pumps with the following part numbers (P/N) may not be installed on any aeroplane as a replacement part, unless the pump has been inspected to ensure that the wire bundle is properly routed in the pump since the most recent assembly of the end cap and motor- impeller housing (whether during manufacture, after maintenance or inspection, or after overhaul) in accordance with Boeing Alert Service Bulletin (ASB) 747-28A2248 dated 23 September 2002 or Crane Hydro-Aire Service Bulletin (SB) Crane Hydro-Aire Motor- Impeller-28-01, including Appendix A, dated 17 September 17 2002: