Service difficulty report · Engine · Boeing 73733A

Difficulty date
August 5, 2005
Submitted
August 17, 2005
Operation
Air carrier
Aircraft
N371FA
Make and model
Boeing 73733A
Aircraft serial
23631
Aircraft time
59,604 hours, 37,242 cycles
Engine
Ge CFM563B1
Engine time
47,067 hours, 33,856 cycles
Part
Engine
Part number
CFM563B1
Part serial
721606
Condition
Overheated
Stage of operation
CL
How discovered
O
Nature of condition
M, J
Precautionary procedure
A

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

What was found

ENGINE NR 2 EGT REACHING 936 DEGREES AFTER TAKEOFF, IT WAS NECESSARY TO REDUCE POWER TO MAINTAIN BELOW 930 DEGREES, FIRST REDUCTION + OR - 2% N1 SECOND REDUCTION + OR - 4.5% N1, SET UP FOR 92.5% OAT 31 DEGRESS. AIRCRAFT TAKEN TO THE BLAST FENCE BY THE FLIGHT CREW AND MAINTENANCE BOTH ENG OPERATIONS TO REDUCE TAKEOFF POWER NR 1 EGT 865, NR 2 EGT 890 VISUALLY INSPECTED ENG INLET AND EXHAUST AND FOUND SAFE FOR THE INTENDED PART 91 MAINTENANCE FERRY FROM MIA TO TUS. MAINTENANCE PERFORMED THE REDUCED POWER CHECK.

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