Service difficulty report · Warning System · Boeing 767375

Difficulty date
April 5, 2020
Submitted
April 6, 2020
Operation
Air carrier
Aircraft
N1709A
Make and model
Boeing 767375
Aircraft serial
24086
Aircraft time
93,937 hours, 22,017 cycles
Part
Warning System
Condition
False Activation
Location
Bleed Air Sys
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

L ENGINE BLEED DISCREET LIGHT ILLUMINATED BETWEEN 8000-15000 WITH 102.0 N2 AND 103.6 N1 RESPECTIVELY.(<P>PERFORMED AIR SUPPLY CONTROL SYSTEM BITE TEST IAW B767AMM TASK 36-23-00 715-001. NO FAULTS NOTED.</P>)