Service difficulty report · Fdu · Cessna 525B

Difficulty date
October 11, 2023
Submitted
November 7, 2023
Operation
General aviation
Aircraft
N76DZ
Make and model
Cessna 525B
Aircraft serial
525B0214
Aircraft time
2,991 hours, 2,468 cycles
Engine
Wilint FJ443A
Engine time
2,991 hours, 2,468 cycles
Part
Fdu
Part number
119149
Part serial
CL7APU0603
Condition
Faulted
Location
Zone 400
Part time
5,227 hours
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
E

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

What was found

ON 2/26/23 FLIGHT FROM OSU TO MIA DIVERTED TO MCO DUE TO RH ENGINE SHUTDOWN DURING DECENT AT APPROX.FL38. IT WAS FOUND THAT THE FDU PN.119149 SN.CL7APU0863 CAUSED FLAMEOUT. FDU WAS INSTALLED 5/18/19 AND ON 2/26/23 FDU HAD 999.4 HRS SINCE INSTALL (TTSN= 3386.5). FDU WAS REPLACED WITH FDU PN.119149 SN.CL7APU0603 . ON 10/11/23 FLIGHT FROM OSO TO MIA DIVERTED TO MCO DUE TO RH ENGINE SHUTDOWN DURING DECENT AT APPROX.FL38. IT WAS FOUND THAT THE FDU PN.119149 SN.CL7APU0603 CAUSED FLAMEOUT. FDU HAD 158.8 HRS SINCE INSTALL (5226.7 TTSN).

More about the Cessna 525B