Service difficulty report · Battery · Boeing 74745E

Difficulty date
February 12, 2024
Submitted
February 27, 2024
Operation
Air carrier
Aircraft
N578UP
Make and model
Boeing 74745E
Aircraft serial
27154
Aircraft time
119,494 hours, 20,130 cycles
Part
Battery
Part number
20131A
Part serial
31346
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

FOUND THE UPPER DECK DOOR RIGHT SIDE EXIT EMERGENCY LIGHT INOP (REPLACE) C/W I.A.W AMM 33-51-04-902-001-001 REV.109 REPLACED THE EMERGENCY LIGHT BATTERY (M5056) AT UPPER DECK,AND PERFORMED UPPER DECK EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORY. IPC VERIFIED AND SERVICEABLE TAG NO.151742.

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