Service difficulty report · Warning System · Boeing 767316

Difficulty date
September 30, 2018
Submitted
October 4, 2018
Operation
Air carrier
Aircraft
N1381A
Make and model
Boeing 767316
Aircraft serial
27615
Aircraft time
84,881 hours, 18,019 cycles
Part
Warning System
Condition
Activated
Location
Cockpit
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

ON CLIMB OUT, BLEED AIR OVERHEAT ON RIGHT SIDE. COMPLETED QRH, BLEED AIR OVERHEAT EXTINGUISHED. ON DECENT, BLEED AIR OVERHEAT RE-ILLUMINATED. PERFORMED BITE TEST. CONTROL UNIT SHOWS FAV FAULTS ON PREVIOUS FAULT. ENG WAS RAN AND SHOWED IN 3-SEC. BLEED AIR OVERHEAT AGAIN. MAINTENANCE ACTION COMPLIED WITH (FAMV LOCKED IN INTERMEDIATE POSITION). ITEM ALREADY ON DDG 36-12-02-01 SEE LOG PAGE 1039563 ITEM 1 REF NDDR 100478 NO FURTHER ACTION REQUIRED.