Service difficulty report · Fuse · Boeing 7378H4

Difficulty date
June 22, 2026
Submitted
June 25, 2026
Operation
Air carrier
Aircraft
N8520Q
Make and model
Boeing 7378H4
Aircraft serial
42532
Aircraft time
31,371 hours, 15,722 cycles
Part
Fuse
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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

FWD SERVICE DOOR EMERGENCY EXIT LIGHT DOES NOT ILLUMINATE SUSPECT FUSE BAD. CHANGED FUSE ON (M2816) AND PERFORMED A GOOD TEST OF THE EMERGENCY LIGHTS IAW AMM 33-51-06-960-804. OPS CHECK GOOD.

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