SDR SWAA053649

Service difficulty report · Hmu · Boeing 7377H4

Difficulty date
November 15, 2005
Submitted
November 17, 2005
Operation
Air carrier
Aircraft
N782SA
Make and model
Boeing 7377H4
Aircraft serial
29808
Aircraft time
19,319 hours, 11,097 cycles
Engine
Ge CFM56*
Part
Hmu
Part number
1853M56P07
Part serial
BECW1913
Condition
Faulty
Location
Rt Engine
Stage of operation
CL
How discovered
O
Nature of condition
E, A, J
Precautionary procedure
O

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

What was found

LOUD BANG HEARD FROM RT SIDE OF AIRCRAFT. FLAME SEEN FROM NR 2 ENGINE EXHAUST. ENGINE PARAMETERS NORMAL. SUSPECT COMPRESSOR STALL. PERFORMED ENGINE BOROSCOPE. NO DAMAGE FOUND. REMOVED AND REPLACED NR 2 ENGINE HMU PER MM.

More about the Boeing 737-7H4