Service difficulty report · Filter · Boeing 767306

Difficulty date
October 9, 2018
Submitted
October 10, 2018
Operation
Air carrier
Aircraft
N647GT
Make and model
Boeing 767306
Aircraft serial
27611
Aircraft time
79,800 hours, 20,438 cycles
Part
Filter
Condition
Dirty
Location
Bleed Air Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT DUCT PRESSURE FLUCTUATES DURING CLIMB(<P>PER FIM 36-10 FAULT TREE 831. INSPECTED AND CLEANED NR 1 PRSOV AIR FILTERS IAW AMM 36-11-04. OPS CHECK GOOD AT THIS TIME. <BR /></P>)