Service difficulty report · Warning Message · Boeing 767328

Difficulty date
January 18, 2020
Submitted
January 22, 2020
Operation
Air carrier
Aircraft
N1499A
Make and model
Boeing 767328
Aircraft serial
27428
Aircraft time
79,709 hours, 17,573 cycles
Part
Warning Message
Condition
False Activation
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

L ENG HPSOV CAUTION MSG ON APPROACH. PERFORMED AIR SUPPLY BITE PROCEDURE IAW B767 FIM 36-20 FAULT TREE 804. NO FAULTS FOUND AT THIS TIME. BITE CHK GOOD.