Service difficulty report · Eec · Boeing 757230

Difficulty date
May 10, 2022
Submitted
May 19, 2022
Operation
Air carrier
Aircraft
N688SL
Make and model
Boeing 757230
Aircraft serial
25140
Aircraft time
99,704 hours, 25,602 cycles
Engine
Pwa PW2037
Engine time
80,301 hours, 27,249 cycles
Part
Eec
Part number
78360018074
Part serial
20370533
Condition
Faulty
Location
L Eng
Stage of operation
CR
How discovered
O
Nature of condition
S
Precautionary procedure
K

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

What was found

LEFT ENGINE CONTINUOUS FLUCTUATION DURING CRUISE. REPLACED EEC IAW 73-21-04. PERFORMED ENG RUN. VERIFIED NO EPCS MSG SHOWN.