Service difficulty report · Switch · Boeing 74747UF

Difficulty date
September 23, 2024
Submitted
September 26, 2024
Operation
Air carrier
Aircraft
N416MC
Make and model
Boeing 74747UF
Aircraft serial
32838
Aircraft time
93,714 hours, 15,398 cycles
Part
Switch
Condition
No Discrepancy
Location
Overheat
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
J, A

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

What was found

BLD 4 OVHT/PRV EICAS MSG. REPEAT ISSUE SEE LG PAGE 1858928.(<P>MSG 36044. PERFORMED WIRING CHECK BTWN ASCTU & OVERTEMP SW, RESULT GOOD. R/R ASCTU & GND TEST / OPS CHECK GOOD PER AMM 36-11-30 & IPC 36-11-30-01A. ENG RUN UP PERFORMED AND NO DEFECTS NOTED PER AMM 71-00-00</P>)

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