Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
May 21, 2024
Submitted
June 26, 2024
Operation
Air carrier
Aircraft
N8604K
Make and model
Boeing 7378H4
Aircraft serial
39883
Aircraft time
40,074 hours, 18,633 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L2 EXTERIOR EMERGENCY LIGHT IS INOP<[01] REPLACED LAMP AT L2 EMERGENCY EXIT EXTERIOR LIGHT; LIGHT STILL INOP PER AMM 33-51-04-960-801.;[02] UPON THE EMERGENCY BATTERY PACK M1673 WAS REPLACED AND PERFORMED GOOD TEST AT TASK CARD TTG8Q00TGBRY; L2 EXTERIOR LIGHT ILLUMINATE;[03] VERIFIED. CARD COMPLETE.

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