Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
November 16, 2024
Submitted
November 19, 2024
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
62,825 hours, 18,965 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
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

DURINJG POST CHECKS FOUND 4 EMER LIGHT BATTERY PACKS INOP. GROUNDED - YES. REMOVED AND REPLACED AFT AND FWD CEILING PANEL (AFT R/H), (FWD L/H) EMER LIGHTS BATTERY PACKS IAW B737-800 AMM 33-51-06-960-805 OP TESTS ARE GOOD. (S/N 168513)