Service difficulty report · Pump · Boeing 7378H4

Difficulty date
January 17, 2021
Submitted
January 19, 2021
Operation
Air carrier
Aircraft
N8659D
Make and model
Boeing 7378H4
Aircraft serial
36901
Aircraft time
20,686 hours, 9,174 cycles
Engine
Cfmint CFM567B27E
Part
Pump
Part number
82830011
Part serial
7A057376Y
Condition
Sheared
Location
#2 Engine Fuel
Stage of operation
TO
How discovered
O
Nature of condition
R, J
Precautionary procedure
C

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

What was found

NR 2 ENGINE WOULD NOT REACH REQUIRED N1 RPM ON T/O ROLL NR 1 92.4 NR 2 WOULD NOT GO ABOVE 82% N1 NR 2 THRUST LEVER WAS AT STOP REJECT DECISION 75 KTS BRAKES 80KB. FOUND NR 2 ENGINE DRIVEN FUEL PUMP SHEARED. R & R NR 2 ENGINE FUEL PUMP, REF MT 773-11-00. OPERATIONS CHECK AND GEAR CHECK GOOD. REF LOG PAGE 1540930 FOR POWER ASSURANCE TEST. POS 2 P/N 828300-5 P/N 828300-11 S/N OFF 7A057376-Y S/N ON YA060877.

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