Service difficulty report · Housing

Difficulty date
October 7, 2025
Submitted
October 7, 2025
Operation
General aviation
Engine
Garrtt TPE33110U
Engine time
7,523 hours, 7,404 cycles
Part
Housing
Part number
31020473
Condition
Cracked
Location
Oil Pump
Component
Oil Pump
Component part number
31032173
Stage of operation
IN
How discovered
V
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

OIL PRESSURE PUMP ASSEMBLY [PN: 3103217-3, SN: 98-14057-197] HOUSING ASSEMBLY [PN: 3102047-3] CRACKED.