Service difficulty report · Battery Pack · Boeing 737724

Difficulty date
July 16, 2020
Submitted
July 20, 2020
Operation
Air carrier
Aircraft
N16713
Make and model
Boeing 737724
Aircraft serial
28784
Aircraft time
69,513 hours, 24,208 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
No Test
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

RIGHT OVERWING INSIDE AND OUTSIDE EMERGENCY LIGHTS INOPERATIVE. CHARGED THE BATTERY PACKS IAW MM 33-51-06, ALL RT EMERGENCY LIGHT CHECKED GOOD. LT ROW 23-29ABC SEAT MOUNTED EMERGENCY LIGHT ROW 12 & 21ABC OVERHEAD BIN BULLNOSE EMERGENCY LIGHT FAILED CAPACITY CHECK. R & R THE M1670 BATTERY & POWER SUPPLY IAW MM 33-51-06, OPS CHECKED GOOD, OK FOR SERVICE.