Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
January 26, 2024
Submitted
January 29, 2024
Operation
Air carrier
Aircraft
N8678E
Make and model
Boeing 7378H4
Aircraft serial
36735
Aircraft time
27,158 hours, 13,228 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Emergency Lights
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

ALL LIGHTS ASSOCIATED WITH M1671 EMERGENCY BATTERY PACK IS INOP<[01] REMOVED; REPLACED AND PERFORMED GOOD OPS CHECK OF THE M1671 EMERGENCY BATTERY PACK IAW AMM 33-51-06-960-805;[02] VERIFIED REMOVAL; REPLACEMENT AND GOOD OPERATIONAL CHECK OF THE M1671 EMERGENCY BATTERY PACK IAW AMM 33-51-06-960-805;[03] VERIFIED CORRECTIVE ACTION ITEM 1-2.;[04] VERIFIED CORRECTIVE ACTION ITEMS AND MEASUREMENT FIELDS; CARD COMPLETE;

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