Service difficulty report · Battery Pack · Boeing 737900ER

Difficulty date
December 20, 2023
Submitted
December 21, 2023
Operation
Air carrier
Aircraft
N866DN
Make and model
Boeing 737900ER
Aircraft serial
31977
Aircraft time
22,573 hours, 8,709 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Unknown
Stage of operation
IN
How discovered
O
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

(LOG 5599322) EMERGENCY LIGHT BATTERY PACK INOP AT ROW 26 LEFT. REMOVED AND REPLACED BATTERY PACK AT ROW 26 LEFT PER B737 AMM 33-51. OPS CHECK GOOD.

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