Service difficulty report · Fuse · Boeing 7378H4

Difficulty date
November 3, 2025
Submitted
November 7, 2025
Operation
Air carrier
Aircraft
N8646B
Make and model
Boeing 7378H4
Aircraft serial
36935
Aircraft time
37,920 hours, 18,413 cycles
Part
Fuse
Condition
Failed
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

EMERGENCY EXIT LIGHTS L01207 AND L01208 DO NOT ILLUMINATE. REMOVED AND REPLACED FUSE IN M1694 AND PERFORMED A GOOD TEST IAW AMM 33-51-06-960-804.

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