Service difficulty report · Battery Pack · Boeing 737900ER

Difficulty date
November 23, 2023
Submitted
November 27, 2023
Operation
Air carrier
Aircraft
N870DN
Make and model
Boeing 737900ER
Aircraft serial
31981
Aircraft time
22,336 hours, 8,590 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 4332078) DURING SVC CK FOUND ROWS 28-32 LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK FOR ROWS 28-32 PER B737 AMM 33-51. TEST GOOD.

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