Service difficulty report · Sensor · Boeing 7673P6

Difficulty date
April 26, 2002
Submitted
May 2, 2002
Operation
Air carrier
Aircraft
N156DL
Make and model
Boeing 7673P6
Aircraft serial
25354
Aircraft time
43,628 hours, 11,493 cycles
Engine
Ge CF680C2B6
Engine time
18,050 hours, 3,003 cycles
Part
Sensor
Part number
8901314
Condition
Malfunctioned
Location
Nr 2 Engine
Stage of operation
AP
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT ENGINE SLOW TO SPOOL DOWN FROM CRUISE POWER TO IDLE SETTING. TOOK ABOUT 20-30 SECS FOR ENGINE TO SPOOL DOWN. EMERGENCY EQUIPMENT CALLED OUT, BUT NO EMERGENCY DECLARED. NR 2 ENG CIT SENSOR REMOVED. REPLACED NR 2 ENGINE CIT SENS PER M/M. LEAK CKS OK, PERFORMED TEST 2 AND 3 PER PFHB TESTS.

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