Service difficulty report · Battery Pack · Boeing 73776N

Difficulty date
May 6, 2020
Submitted
May 11, 2020
Operation
Air carrier
Aircraft
N7731A
Make and model
Boeing 73776N
Aircraft serial
32677
Aircraft time
45,301 hours, 22,436 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
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 LIGHTS INOP ON CABIN O/H BIN BULLNOSE AT 16DEF AND 19DEF / REMOVED AND REPLACED M1672 BATTERY PACK . OPS CHECKS GOOD PER MM 33-51-06

More about the Boeing 737-76N