Service difficulty report · Battery Pack · Boeing 7374Q8

Difficulty date
July 15, 2022
Submitted
July 15, 2022
Operation
Air carrier
Aircraft
N808TJ
Make and model
Boeing 7374Q8
Aircraft serial
25103
Aircraft time
77,073 hours, 44,548 cycles
Part
Battery Pack
Part number
20131A
Part serial
117290
Condition
No Test
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

EMERGENCY ISLE LIGHT INOP AT STA 607R. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 500C + 10 IAW B737-400 AMM 33-51-514. TEST OK.

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