Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 18, 2022
Submitted
August 22, 2022
Operation
Air carrier
Aircraft
N950WN
Make and model
Boeing 7377H4
Aircraft serial
36664
Aircraft time
39,351 hours, 23,848 cycles
Part
Battery Pack
Part number
M1669
Condition
Inoperative
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

EMERGENCY LIGHT AT R/H EMERGENCY EXIT DOOR INOP / [01] RE-SECURED CONECTOR D10714; BATTERY PACK M1669 AS PER REFERENCE WDM 33-51-13; PERFORMED EMERGENCY LIGHT OPERATIONAL TEST AS PER REFERENCE B737 AMM 33-51-00-710-801. EMERGENCY LIGHT AT R/H EMERGENCY EXIT DOOR NORMAL OPERATION.;[02] VERIFIED STEP 1

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