Service difficulty report · Battery · Boeing 757224

Difficulty date
March 20, 2025
Submitted
March 20, 2025
Operation
Air carrier
Aircraft
N19141
Make and model
Boeing 757224
Aircraft serial
30354
Aircraft time
85,749 hours, 20,438 cycles
Part
Battery
Part number
AD20131A
Condition
Discharged
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

EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - EXTERIOR RIGHT OVERWING EGRESS AFT EMERGENCY LIGHT (2 TOTAL) WILL NOT TEST. REF WDM 33-51-14-902, FOUND CONNECTOR M10699J AT SEAT ROW 28DEF (SEE PICTURE). NEED BATTERY PACK ME#75-3351-3-0041. MEL 3351B MAINTENANCE IS PLANNING ON CLEARING ITEM RELAMPED FWD OVERWING LIGHT OPS CK OK