Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
March 29, 2024
Submitted
April 4, 2024
Operation
Air carrier
Aircraft
N948WN
Make and model
Boeing 7377H4
Aircraft serial
36662
Aircraft time
44,502 hours, 27,272 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Emergency Lights
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

MULTIPLE EMERGENCY EXIT LIGHTS THROUGHOUT A/C INSIDE CABIN AND EXTERIOR FOUND INOP<[01] REMOVED AND REPLACED PAX EMERGENCY LIGHT BATTERY PACKS AT POSITION M1675; M1670;M1669 & M1673 I/A/W BOEING AMM 31-51-06-960-805; OPS CHECK NORMAL

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