Service difficulty report · Gcu · Boeing 757223

Difficulty date
February 4, 2025
Submitted
February 10, 2025
Operation
Air carrier
Aircraft
N193AN
Make and model
Boeing 757223
Aircraft serial
32387
Aircraft time
67,893 hours, 18,246 cycles
Engine time
18,016 cycles
Part
Gcu
Part number
734284F
Part serial
2816
Condition
Faulty
Location
Rt Engine
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

FLT NO: N/A (MX INSP). ESI - WHEN GEN TRANFER DURING ENGINE START LOWER EICAS BLANKS OUT ALONG WITH RH IRU AND FMS. R/R RH GCU. OPS CHECK GOOD.