Service difficulty report · Battery Pack · Boeing 737752

Difficulty date
August 19, 2025
Submitted
August 22, 2025
Operation
Air carrier
Aircraft
N7843A
Make and model
Boeing 737752
Aircraft serial
35786
Aircraft time
59,381 hours, 32,137 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

INOP EMERGENCY LIGHT ON BULLNOSE POSITION 14 17 LH AND AFT LAV AT PASSENGER CABIN 2025-448366<[01] REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK M1670 AND PERFORMED TEST OF THE NEW BATTERY PACK IAW B737-700 AMM 33-51-06-960-805. TEST IS OK.;[02] CERTIFIED ACTION 1; COMPLETED <BR>TEST OK