Service difficulty report · Pump · Boeing 7377H4

Difficulty date
November 19, 2020
Submitted
November 23, 2020
Operation
Air carrier
Aircraft
N408WN
Make and model
Boeing 7377H4
Aircraft serial
27895
Aircraft time
65,981 hours, 39,064 cycles
Engine
Cfmint CFM567B242
Part
Pump
Part number
3404021110
Part serial
YA11441C
Condition
Inoperative
Location
Nr 2 Engine Fuel
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ENGINE 2 FAILED CLIMBING THROUGH 18,500'. ALL THRUST LOST, NO OVERTEMP. FAILURE WAS ACCOMPANIED WITH A MUFFLED BANG. SLIGHT AIRFRAME BUFETT, INTERMITTENT DURING DESCENT. REMOVED & REPLACED FUEL PUMP PACKAGE, PER MT 773-11-00. OPERATIONS AND LEAK CHECK GOOD. RAR 79545; RAR 79546 POS 2 TAG 754169 P/N OFF/ON 442653 S/N OFF BECW3337 S/N ON BECW4010 POS 2 TAG 717761 P/N OFF/ON 340-402-111-0 S/N OFF YA11441-C S/N ON YA049165-3.

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