Service difficulty report · Ecu · Boeing 767306

Difficulty date
June 26, 2019
Submitted
June 27, 2019
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
89,004 hours, 16,886 cycles
Part
Ecu
Part number
211734220
Part serial
52B0335
Condition
No Test
Location
Apu
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

APU ECU FAILS OPS CHECK WITH "ECU" MINI FLAG. REMOVED AND REPLACED ECU IAW B767 AMM 49-61-05.