Service difficulty report · Densitometer · Boeing 767322

Difficulty date
December 26, 2012
Submitted
January 14, 2013
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
92,911 hours, 14,694 cycles
Engine
Pwa PW4060
Part
Densitometer
Part number
S345T00227
Part serial
70759
Condition
Faulty
Location
Fuel Tank
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

POSSIBLE FUEL LEAKS. REF CH4688, ITEM(3). NEED TO REMOVE AND REPLACE LEFT AND RIGHT MAIN TANK DENSITOMETER ELECTRONICS UNIT. REPLACED BOTH LEFT AND RIGHT MAIN TANK DENSITOMETER ELEC UNITS.