Service difficulty report · Tube

Difficulty date
December 16, 2024
Submitted
December 19, 2024
Operation
General aviation
Engine
Cfmint LEAP1A23
Part
Tube
Part number
COR599961
Part serial
0014
Condition
Missing
Location
Engine
Part time
11,382 hours, 6,147 cycles
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

AT RECEIVING INSPECTION OF THE ENGINE 59A147 IN THE SAFRAN AIRCRAFT ENGINES SQY MAINTENANCE WORKSHOP (NEAR PARIS), THE MECHANICS DISCOVERED TWO FINDINGS. THE FIRST FINDING IS A THERMAL BLANKET DAMAGE RESULTING FROM AN HOT AIR LEAKAGE THAT IS LIKELY INDUCED BY AN INCORRECT INSTALLATION OF A FUEL NOZZLE. THE SECOND FINDING IS THE INCORRECTS INSTALLATION OF FOUR AIR TUBES THAT WERE FOUND WITH MISSING SEAL AT THE INTERFACE OF THE TUBE WITH THE CASE. AS THESE FINDINGS ARE NOT LINKED TO OR INDUCED BY THE ACTIVITY OF THE SQY WORKSHOP, SAFRAN AIRCRAFT ENGINES PROPOSES CLOSING THIS OCCURRENCE. TCH (CFM) HAS BEEN INFORMED TO RECEIVE SPECIFIC WORK SCOPE RECOMMENDATION.