Service difficulty report · Pump · Boeing 7377H4

Difficulty date
February 7, 2023
Submitted
February 13, 2023
Operation
Air carrier
Aircraft
N295WN
Make and model
Boeing 7377H4
Aircraft serial
32541
Aircraft time
50,509 hours, 30,290 cycles
Part
Pump
Condition
Stalled
Location
Zn 400 Nacelle/P
Stage of operation
CL
How discovered
9
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

ON CLIMB OUT; #2 ENGINE WAS UNRESPONSIVE TO THRUST LEVER MOVEMENT. TOPPED OUT ABOUT 86.4% N1 EGT 40-90 WARMER THEN #1. RAN ENGINE LIMIT SURGE STALL QRH AND RECOVERED NORMAL ENGINE OPERATIONS EGT REMAINS STABLE 40 DEG. WARMER THEN #1.<[01] REMOVED AND REPLACED #2 ENGINE FUEL PUMP AND COMPLIED WITH OPS CHECK NO DEFECTS NOTED AT THIS TIME PER AMM 73-11-01 AND MT 73-11-01-REPL;[02] AND AIRCRAFT MAKES TAKE OFF POWER.;[03] COMPLIED WITH TASK CARD;[04] COMPLIED WITH TASK CARD

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