Service difficulty report · Power Supply · Boeing 7378H4

Difficulty date
October 28, 2024
Submitted
October 30, 2024
Operation
Air carrier
Aircraft
N8303R
Make and model
Boeing 7378H4
Aircraft serial
36681
Aircraft time
40,566 hours, 19,001 cycles
Part
Power Supply
Condition
Faulted
Location
Zone 200
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CIRCUIT BREAKER P18-3B-10 POPPED ( PAX CBN R AFT)<[01] CYCLED C/B P18-3 B10 & OPS CHECKED EMERG LIGHTS. REF AMM 33-51-00 OPS CHECK GOOD. R&R POWER SUPPLIES M1695; M1672; M1671 & BATTERIES. REF AMM 33-51-06 OPS CHECK GOOD.

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