Service difficulty report · Battery Pack · Boeing 7377Q8

Difficulty date
June 27, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N7875A
Make and model
Boeing 7377Q8
Aircraft serial
29354
Aircraft time
56,753 hours, 31,440 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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

MULTIPLE PAX EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY BATTERY PACKS AT POSITIONS M1672 AND M1674 AS PER REF B737 AMM 33-51-06-960-805. OPERATIONAL TEST PASSED.;[02] VERIFIED STEP 1.

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