Service difficulty report · Circuit Breaker · Boeing 7378H4

Difficulty date
September 21, 2023
Submitted
October 31, 2023
Operation
Air carrier
Aircraft
N8305E
Make and model
Boeing 7378H4
Aircraft serial
36683
Aircraft time
37,944 hours, 17,309 cycles
Part
Circuit Breaker
Part number
UNKNOWN
Condition
Defective
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

P6 PANEL EMERGENCY LIGHT CIRCUIT BREAKER DEFECTIVE CIRCUIT BREAKER 'CABIN EMER LIGHTS' POS. A-9 AT P6-11 PANEL DEFECTIVE.<[01] REPLACED CIRCUIT BREAKER AT POS. A9 PANEL P6-11; REF. TO SWPM 20-30-00.<BR>PERFORMED EMERGENCY LIGHTS - OPERATIONAL TEST; AS PER REF AMM 33-51-00-710-801. TEST FOUND NORMAL.;[02] INSP. / VERIFIED ENTRY #1 AS WORK ACCOMPLISHED WITH TEST PASSING.

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