Service difficulty report · Mec · Boeing 7373G7

Difficulty date
December 8, 2002
Submitted
January 16, 2003
Operation
Air carrier
Aircraft
N150AW
Make and model
Boeing 7373G7
Aircraft serial
23218
Aircraft time
54,675 hours, 42,707 cycles
Engine
Cfmint CFM563B2
Engine time
48,147 hours, 37,709 cycles
Part
Mec
Part number
8063207
Part serial
WYG65373
Condition
Faulty
Location
Nr 2 Engine
Part time
37,606 hours, 23,094 cycles
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

ON DESCENT CAUTION PANEL INDICATED RT ENG FAILED. COMPLETED ENG SHUTDOWN. RESTARTED NR 2 ENG. MX REMOVED NR 2 ENG FUEL FILTER & INSPECTED FILTER & HIGH PRESSURE FUEL PUMP. ENG PERF & DETERIORATION TEST, POWER TRIM CHECK, CHECKS GOOD. FUEL FILTER REPLACED. NR 2 ENG MAIN FUEL PUMP & MAIN ENG CONTROL REPLACED. VENDOR BENCH TEST OF ENG MAIN FUEL PUMP, NO FAULT FOUND, REPLACED FUEL FILTER ELEMENT. COULD NOT CONFIRM FAILURE. TWO POINTS ON POWER LEVER, TRANSDUCER, AND ON ACCEL & VSV FOUND SLIGHTLY OUT OF LIMITS, ONE POINT ON TORQUE MOTOR, CDP & DECEL. UNIT SATISFACTORY. VENDOR STATES TEST FIGURES OBTAINED WOULD NOT INDICATE A CONDITION THAT WOULD RESULT IN AN ENG SPOOL DOWN.

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