Service difficulty report · Control Unit · Boeing 7879

Difficulty date
September 19, 2025
Submitted
September 22, 2025
Operation
Air carrier
Aircraft
N17963
Make and model
Boeing 7879
Aircraft serial
37812
Aircraft time
45,671 hours, 4,290 cycles
Part
Control Unit
Condition
Faulted
Location
Zone 200
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

CABIN IFE SYS HEAT REDUCTION DISPLAYED FA REPORT SMELL ON CLB DISSIPATED. PERFORMED IFE OPS CHECK, MOVIES,TV SHOWS SAFETY DEMO PRAMS MAPS OPS CHECK GOOD REF 44-25-00. MX STATED CONDITIONAL INSPECTION PER AMM CHP 5 COMPLETED PERFORMED SMOKE OR FUMES IN THE CABIN CONDITIONAL INSPECTION REF. AMM DMC-B787-A-05-51-99-99A-282A-A AND AMM DMC-B787-A-21-20-F5-72A-421A-A. NO UNUSUAL ODORS OR ELECTRICAL SMELLS WERE NOTED DURING THE INSPECTIONS IN ANY PART OF THE AIRCRAFT. IFE OPS CHECK PERFORMED WITH NO UNUSUAL ODORS, FINDINGS OR DEFECTS.

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