Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
August 23, 2023
Submitted
September 21, 2023
Operation
Air carrier
Aircraft
N8672F
Make and model
Boeing 7378H4
Aircraft serial
36940
Aircraft time
26,408 hours, 12,731 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT CABIN EMERGENCY LIGHTS ON BULL NOSE INOP<[01] REMOVED AND REPLACED 2 LEFT FORWARD BULL NOSE EMERGENCY BATTERY PACKS PER MM 33-51-06; OPS CHECKS GOOD PER MM 33-51-00;[02] REMOVED AND REPLACED 2 LEFT FORWARD BULL NOSE EMERGENCY BATTERY PACKS PER MM 33-51-06; OPS CHECKS GOOD PER MM 33-51-00 C/W INSPECTION

More about the Boeing 737-8H4