Service difficulty report · Shroud · Boeing 737890

Difficulty date
February 19, 2010
Submitted
February 22, 2010
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
8,951 hours, 2,957 cycles
Engine
Cfmint CFM567B273B3
Part
Shroud
Condition
Damaged
Location
Nr 2 Engine
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

TWO (2) EA CRATERS FOUND IN ABRADABLE SHROUD NR 2 ENGINE AT 10 O’CLOCK AND 11 O’CLOCK POSITION. CRATER AT 10 O’CLOCK MEASURES 1.75 X 1.5 CRATER AT 11 O’CLOCK MEASURES 1.0 X .75 REPAIR OF BOTH CRATERS MUST BE ACCOMPLISHED IN 50 CYCLES OR 75 HOURS WHICHEVER COMES FIRST. SEAMC NOTIFIED REF MM 72 24 02 STEP F (C) 2 ON DEFERRAL.