Service difficulty report · Shaft · Boeing 737924

Difficulty date
October 14, 2026
Submitted
October 19, 2026
Operation
Air carrier
Aircraft
N71411
Make and model
Boeing 737924
Aircraft serial
30128
Aircraft time
67,132 hours, 28,021 cycles
Engine
Cfmint CFM567B262
Part
Shaft
Condition
Sheared
Location
Fuel Pump
Stage of operation
TO
How discovered
O
Nature of condition
R
Precautionary procedure
C

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

What was found

ENGINE 2 NEVER ACHIEVED REQUIRED T/O THRUST. 90.6 REQUIRED. 90.0 ACHIEVED. FOUND ENG 2 FUEL PUMP DRIVE SHAFT SHEARED. REPLACEMENT OF FUEL PUMP PERFORMED. ENG 2 ACHIEVED 99.9% N1 AFTER PUMP WAS REPLACED. OPS CHECK NORMAL.