Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
January 28, 2022
Submitted
February 1, 2022
Operation
Air carrier
Aircraft
N773SA
Make and model
Boeing 7377H4
Aircraft serial
27881
Aircraft time
72,970 hours, 43,025 cycles
Part
Power Supply
Condition
Faulty
Location
Cabin
Stage of operation
UK
How discovered
9
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

FWD EMERGENCY CABIN LIGHTS INTERMITTING ; / [01] R AND R L/H FWD POWER SUPPLY ASSY. R AND R L/H AND R/H BATTERY PACK REF AMM 33-51-06

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