Service difficulty report · Battery Pack · Boeing 7377CT

Difficulty date
November 12, 2022
Submitted
November 17, 2022
Operation
Air carrier
Aircraft
N569WN
Make and model
Boeing 7377CT
Aircraft serial
33656
Aircraft time
66,340 hours, 34,395 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zn 200 Fus Top
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

A.S.D. HEADER PANEL EMERGENCY EXIT SIGN IS INOP / [01] RESEATED BATTERY PACK AND PERFORMED GOOD TEST OF BATTERY PACK AND EMERGENCY LIGHTS AS PER REF. AMM 33-51-06-960-805;[02] CERTIFY ALL WORK PERFORMED AND GOOD OP CHECK AS PER AMM 33-51-06-960-805.;[03] VERIFIED CORRECTIVE ACTION 1.

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