Service difficulty report · Pin · Boeing 737890

Difficulty date
August 5, 2017
Submitted
August 28, 2017
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
34,814 hours, 10,648 cycles
Engine
Cfmint CFM567B27
Part
Pin
Part number
0000
Condition
Out Of Position
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

NR 2 ENGINE RECENT FAULTS SHOWS ECONOMIC FAULT 77-10852, BOTTOM RIGHT EGT PROBE OUT OF RANGE. ACFT GROUNDED. REPLACED THE NR 2 ENGINE DUE TO STAGE 2 VSV SEGMENT SEAL ANTI ROTATION PIN AT 9 O'CLOCK HAS ROTATED 90 DEGREES,