Service difficulty report · Warning System · Boeing 767375

Difficulty date
September 4, 2018
Submitted
September 5, 2018
Operation
Air carrier
Aircraft
N1709A
Make and model
Boeing 767375
Aircraft serial
24086
Aircraft time
91,054 hours, 20,986 cycles
Part
Warning System
Condition
False Activation
Location
Bleed Air Sys
Stage of operation
CL
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

OVERHEAD LEFT ENGINE BLEED LIGHT ILLUMINATED ON INTIAL CLIMB FOR A FEW MINUTES, NO EICAS MESSAGE. PERFORMED FIM 36-20 TREE 804, PERFORMED BITE OF AIR SUPPLY MODULE LT ENGINE NO FAULTS NOTED.