Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
December 8, 2022
Submitted
December 9, 2022
Operation
Air carrier
Aircraft
N738CB
Make and model
Boeing 7377H4
Aircraft serial
27870
Aircraft time
79,362 hours, 47,107 cycles
Part
Battery Pack
Condition
Failed
Location
Zn 200 Fus Top
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

EMERGENCY LIGHT BATTERY PACKS AT POSITION M1674; M1675; AND M1668 . BATTERY PACKS NEED ADD TO LIST. / [01] REMOVED AND REPLACED EMERGENCY BATTERY PACKS AT POSITIONS M1674; M1675; AND M1668 IAW B737-700 AMM 33-51-06. OPS CHECK GOOD.

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