Service difficulty report · Hpc · Boeing 737

Difficulty date
August 29, 2024
Submitted
August 29, 2024
Operation
General aviation
Make and model
Boeing 737
Aircraft serial
896272
Aircraft time
51,726 hours, 20,600 cycles
Engine
Cfmint
Engine time
51,726 hours, 20,600 cycles
Part
Hpc
Condition
Fod
Location
Engine
Part time
51,726 hours, 20,600 cycles
Stage of operation
IN
How discovered
V
Nature of condition
C
Precautionary procedure
K

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

What was found

DURING FLIGHT GMMX LFPG ACARS REPORTED VIB N2 EXEEDENCE MAX VALUE 4.3 . ON GROUND FIM 71 05 TASK 808 HAS BEEN PERFORMED.HPC & HPT BOROSCOPE INPECTION PERFORMED NIL. DURING VIBRATION SURVEY TEST 7 AMM 71 00 00 700 814 F00, VIB N2 REACHED 4.4 AT 72% N2. ENGINE REMOVED AND SENT TO SHOP UNDER WARRANTY (123 CYCLES SINCE LAST SV)