SDR SWAA114640

Service difficulty report · Inlet Guide Vane · Boeing 7377H4

Difficulty date
June 27, 2011
Submitted
June 29, 2011
Operation
Air carrier
Aircraft
N421LV
Make and model
Boeing 7377H4
Aircraft serial
32452
Aircraft time
33,598 hours, 19,328 cycles
Engine
Cfmint CFM567B22
Part
Inlet Guide Vane
Condition
Activated
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
R
Precautionary procedure
K

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

What was found

DIVERSION - NR 1 ENGINE HAD 4-5 COMPRESSOR STALLS AFTER STARTING CLIMB FROM 370-390 (37800FT). INSPECTED NR 1 ENGINE FOUND DEBRIS FROM NR 1 ENGINE IGV IN CORE COWL. REMOVED AND REPLACED NR 1 ENGINE IAW MT.

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