SDR SWAA001390

Service difficulty report · Compressor · Boeing 7373H4

Difficulty date
July 26, 2000
Submitted
August 7, 2000
Operation
Air carrier
Aircraft
N397SW
Make and model
Boeing 7373H4
Aircraft serial
27691
Aircraft time
18,928 hours, 16,892 cycles
Engine
Ge CFM56*
Engine time
18,496 hours, 16,463 cycles
Part
Compressor
Condition
Contaminated
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
A

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

What was found

BURNED OIL ODOR NOTICED DURING TAKEOFF, CLIMB AND DESCENT. REMOVED AND REPLACED BOTH ACM''''S C/W NR 1 ENG BORESCOPE INSP AND FOUND EVIDENCE OF OIL RESIDUE AT COMPRESSOR SECTION BLADES. REMOVED AND REPLACED NR 1 ENG PER MM.

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