47-10-14 LOCKHEED: (Was Mandatory Note 16 of AD-763-3.) Applies to All Model 49 Serials Up to and Including 2088.
Compliance required prior to April 15, 1947.
Install a single flexible hose assembly between each fuel pump and flowmeter in place of the combination of short hose assembly and tube with hose couplings.
(LAC Service Bulletin 49/SB-143 covers this same subject.)