Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
May 27, 2020
Submitted
June 1, 2020
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
43,433 hours, 26,017 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

RIGHT OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK ON M1669 RT OVERWING EMERGENCY EXIT POWER SUPPLY. OP'S CHECK GOOD IAW AMM 33-51-06. PN OFF AND ON D717-01-100 SN OFF 33915 AND SN ON 40020.

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