Service difficulty report · Battery Pack · Boeing 7373Y0

Difficulty date
May 21, 2024
Submitted
May 22, 2024
Operation
Air carrier
Aircraft
N337CK
Make and model
Boeing 7373Y0
Aircraft serial
25173
Aircraft time
56,276 hours, 40,271 cycles
Part
Battery Pack
Part number
20131A
Part serial
54315
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

DURING T/S FOUND EMERGENCY LIGHT ON RH SIDE OF GALLEY TO BE INOPERABLE. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: REMOVE AND REPLACE LIGHT BATTERY IAW SPECIAL FREIGHTER MAINTENANCE MANUAL SUPPLEMENT 33-51-51. OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME IAW B737 AMM CHAPTER 33-51-51.

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