Service difficulty report · Fuse · Boeing 7378

Difficulty date
September 9, 2026
Submitted
September 10, 2026
Operation
Air carrier
Aircraft
N27271
Make and model
Boeing 7378
Aircraft serial
67526
Aircraft time
14,556 hours, 4,938 cycles
Part
Fuse
Part number
B21506
Condition
Blown
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

SEAT MOUNTED EMERGENCY PATHWAY LIGHTS INOP, ROWS 1-4. REMOVED AND REPLACED FUSE FOR M2816 POWER SUPPLY PER AMM 33-51-06-960-801, TESTS GOOD.

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