SDR ASAA2015072212547

Service difficulty report · Battery · Boeing 737890

Difficulty date: July 22, 2015
Submitted: July 24, 2015
Operation: Air carrier
Aircraft: N514AS
Make and model: Boeing 737890
Aircraft serial: 35193
Aircraft time: 26,043 hours, 7,903 cycles
System (JASC): 2432 · Battery/Charger System
Part: Battery
Part number: 024147000
Part serial: 090520007AF37
Condition: Failed
Location: Master
Part time: 19,211 hours, 6,395 cycles
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

GROUND PWR KICKED OFF WITH BATTERY POWER ON. ACFT GROUNDED. INITIAL CK BOTH MAIN & AUX AT 12V, ELEC LIGHT ON MSG BATTERY CHARGER INOPERATIVE, AUX BATTERY CHARGER INOPERATIVE, STAT INV INOPERATIVE, AND SPCU INOPERATIVE. REPLACED MAIN & AUX BATTERY REF MM 24-31-11. NO FAULT ON ELEC BITE, OPS NORMAL.