Service difficulty report · Pump · Boeing 7373H4

Difficulty date
December 12, 2011
Submitted
December 13, 2011
Operation
Air carrier
Aircraft
N392SW
Make and model
Boeing 7373H4
Aircraft serial
27379
Aircraft time
56,181 hours, 46,510 cycles
Engine
Cfmint CFM563B1US
Part
Pump
Part number
8063214
Part serial
60906
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

DIVERSION -- AT CRUISE N1 82 PERCENT - 84 PERCENT ENGINE NR 2 FLUCTUATES 0.3 PERCENT ALL OTHER PARAMETERS FOLLOW. REMOVED AND REPLACED FUEL PUMP AND MEC PER MT.

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