Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
January 10, 2023
Submitted
January 10, 2023
Operation
Air carrier
Aircraft
N289CT
Make and model
Boeing 7377H4
Aircraft serial
36633
Aircraft time
50,746 hours, 30,511 cycles
Part
Battery Pack
Condition
No Test
Location
Emergency Lights
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 BATTERIES FAILED CAPACITY TEST AT LOCATIONS M1675; M1672. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS AT LOCATION M1675 AND M1672 PER AMM 33-51-06. OPS CHECK GOOD.

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