Service difficulty report · Battery Pack · Boeing 73776N

Difficulty date
April 14, 2026
Submitted
April 17, 2026
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
62,025 hours, 32,535 cycles
Part
Battery Pack
Condition
No Test
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

EMERGENCY LIGHT BATTERY PACK M01672 FAILED A CAPACITANCE CHECK. REMOVED AND REPLACED EMX BATTERY BACK M01672 IAW AMM 33-51-06-960-805-NG.

More about the Boeing 737-76N