Service difficulty report · Battery Pack · Boeing 7373B7

Difficulty date
January 26, 2024
Submitted
January 26, 2024
Operation
Air carrier
Aircraft
N531AU
Make and model
Boeing 7373B7
Aircraft serial
24478
Aircraft time
74,507 hours, 46,448 cycles
Part
Battery Pack
Part number
20131A
Part serial
113191
Condition
No Test
Location
M1134/Sta. 622l
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 LIGHTS INOP IN AFT CABIN. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY IN AFT CABIN M1134 AT STA. 622L IAW B737-300 AMM 33-51-51. TEST OK.

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