Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
March 31, 2022
Submitted
April 4, 2022
Operation
Air carrier
Aircraft
N735SA
Make and model
Boeing 7377H4
Aircraft serial
27867
Aircraft time
77,234 hours, 45,270 cycles
Part
Battery Pack
Condition
Faulty
Location
Aft Galley
Stage of operation
IN
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

AFT GALLEY L/H UPPER EMERGENCY BATTERY PACK BAD / [01] R/R BATTERY PACK @ M1673 POWER SUPPLY PER MM: 33-51-06.

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