Service difficulty report · Battery Pack · Boeing 7572B7

Difficulty date
June 26, 2025
Submitted
June 27, 2025
Operation
Air carrier
Aircraft
N901FD
Make and model
Boeing 7572B7
Aircraft serial
27122
Aircraft time
59,955 hours, 28,601 cycles
Part
Battery Pack
Part number
20131A
Part serial
34518
Condition
Inoperative
Location
Zone 200
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

CENTER AND RIGHT EMERGENCY EXIT SIGNS IN GALLEY FAIL TO LIGHT WHEN TESTED FOR SERVICE CHECK. AMM: 33-51-07-2 REMOVED AND REPLACED FOWARD GALLEY EMERGENCY LIGHTING BATTERY PACK REF 757MM 33-51-07-2.CENTER AND RIGHT EMERGENCY EXIT LIGHT OPS CHECK GOOD PER SAME REF.

More about the Boeing 757-2B7