Service difficulty report · Eec · Boeing 737890

Difficulty date
May 3, 2016
Submitted
May 9, 2016
Operation
Air carrier
Aircraft
N593AS
Make and model
Boeing 737890
Aircraft serial
35107
Aircraft time
31,226 hours, 9,575 cycles
Engine
Cfmint CFM567B26US
Part
Eec
Part number
2042M67P02
Part serial
EFFB0679
Condition
Failed
Location
Nr 2 Engine
Part time
13,103 hours, 3,860 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

WHILE PERF T/C 78273000 FOUND NR 2 ENGINE W/ SHORT TIME FAULT 75-20452, THE VBV POS SIGNALS DISAGREE. ACFT GROUNDED. REPLACED NR 2 ENG ELECTRONIC ENGINE CONTROL. OPS CK GOOD. REF AMM 73-21-60 & B737-800, IPC 73-21-60-01A.