Service difficulty report · Wire · Boeing 7378H4

Difficulty date
August 28, 2026
Submitted
September 1, 2026
Operation
Air carrier
Aircraft
N8329B
Make and model
Boeing 7378H4
Aircraft serial
37006
Aircraft time
44,795 hours, 21,307 cycles
Part
Wire
Condition
Damaged
Location
Zone 200
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

LEFT AFT MULTIPLE EMERGENCY LIGHTS STAY ON WHEN SWITCH IS IN ARMED POSITION. R & R LT AFT BATTERY PACK AND POWER SUPPLY IAW AMM 33-51-06 NO HELP. FOUND WIRE W3142-0042-20 DAMAGED ABOUT 4 FT FROM SM2 IAW WDM 33-51-11. REPAIRED WIRE PER SWPM 20-10-11. PERFORMED EMERGENCY LIGHTS OPS CHECK IAW AMM 33-51-00 NO DEFECTS NOTED

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