Service difficulty report · Transfer Sys · Boeing 767338

Difficulty date
May 17, 2012
Submitted
May 18, 2012
Operation
Air carrier
Aircraft
N319CM
Make and model
Boeing 767338
Aircraft serial
24407
Aircraft time
75,960 hours, 26,637 cycles
Part
Transfer Sys
Condition
Malfunctioned
Location
Fuel System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RT MAIN TANK TRANSFERRED FUEL INTO CENTER TANK AT A RATE OF 200 KILOGRAMS PER MINUTE. RETURNED TO STATION. DEFUEL/REFUEL VALVES CHECKED GOOD. R & R RT DEFUELING VALVE IAW AMM 28-26-01/401. R & R CENTER RT DISCHARGE CK VALVE IAW AMM 28-22-05/401. R & R RIGHT VENT CK VALVE IAW AMM 28-22-09/401. R & R RT SHUTOFF VALVE IAW AMM 28-21-02/401. R & R RT SHUTOFF VALVE CONTROL UNIT IAW 28-21-12/401. REMOVED, CLEANED, INSPECTED & INSTALLED MOTIVE FLOW & SCREEN VALVE IAW AMM 28-22-05/404, SCAVENGE JET PUMP IAW AMM 28-22-13/401, FLOAT OPERATED SHUTOFF VALVE IAW 28-22-10/401 & DRAIN CK VALVE IAW AMM 28-21-05/401. OPS TESTED NORMAL IAW AMM 28-21-00/501. FUEL MIGRATION CHECK COMPLIED WITH. NONE NOTED.