SDR UIEA2015100500572

Service difficulty report · Battery · Boeing 747481

Difficulty date: October 2, 2015
Submitted: October 5, 2015
Operation: Air carrier
Aircraft: N263SG
Make and model: Boeing 747481
Aircraft serial: 29263
Aircraft time: 47,714 hours, 5,941 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 20131A
Part serial: 77323311804348
Condition: Discharged
Location: Cabin
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 INOPERATIVE AT SEAT 15AC, SEAT 11AC, L4 DOOR, ABOVE SEAT 41LT AISLE & AT TOP OF STAIRS TO UPPER DECK. REPLACED EMER LAMPS AT L4 DOOR, SEATS 11AC & 15AC IAW AMM 33-51-06. REPLACED EMER BATTERY AT M5932, M5933 & M5218 IAW AMM 33-51-04. OPERATIONS CHECKED GOOD.