Service difficulty report · Battery Pack · Boeing 737932ER

Difficulty date
March 11, 2025
Submitted
March 12, 2025
Operation
Air carrier
Aircraft
N858DZ
Make and model
Boeing 737932ER
Aircraft serial
31969
Aircraft time
28,302 hours, 10,844 cycles
Part
Battery Pack
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

(LOG 6411349) FOUND SEVERAL SECTIONS OF EMERGENCY LIGHTS INOP ON SERVICE CHECK. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY UNIT EIN M1695 IN REF WITH B737 AMM 33-51. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS FOR EIN M1671 AND M1672 IN REF WITH B737 AMM 33-51. REMOVED EMERGENCY LIGHT BATTERY PACKS FOR EIN M1670, M1694 AND M2335 IN REF WITH B737 AMM 33-51. INSTALLED NEW BATTERY PACKS AT EIN M1670, M1694 AND M2335 PER B737 AMM 33-51. OPS GOOD.