Service difficulty report · Sense Line · Boeing 777222

Difficulty date
March 14, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
76,788 hours, 16,242 cycles
Part
Sense Line
Part number
NOTREPORTED
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ENG EEC MODE R EICAS ADVISORY RIGHT ENGINE ELECTRONIC ENGINE CONTROL (EEC) IS IN THE ALTERNATE CONTROL MODE (EITHER BY DEFAULT DUE TO A CONTROL FAILURE OR MAN UALLY SELECTED BY THE FLIGHT CREW). FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 7761032 FLIGHT STATUS: A INTERMITTENCE CODE: M PH: CRUISE NARRATIVE: ELECTRONIC ENGINE CONTR OL (R ENG, CH B) T/S PER FIM TASK 77-11 TASK 813. FOUND P2 LINES LOOSE AND SWITCHES BACK TO NORMAL. LEAKING ON FAN CASE. TORQUED AND SAFTIED LINES PER AMM73-21-00-200-802-N00. OPS AND LEAK CHECKED PER AMM71-00-00 TEST 6. OPS CHECKED GOOD (PARAMETER PICS INCLUDED). EEC SWITCHES BACK TO NORMAL.