Service difficulty report · Light · Boeing 7378

Difficulty date
March 25, 2026
Submitted
March 30, 2026
Operation
Air carrier
Aircraft
N8772M
Make and model
Boeing 7378
Aircraft serial
67515
Aircraft time
11,385 hours, 5,771 cycles
Part
Light
Condition
Sparks
Location
Zone 200
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

SPARKS AND SMOKE COMING FROM LEFT LOGO LIGHT. ACCOMPLISHED GVI OF L/H HORIZONTAL STABILIZER REF AMM 05-41-03. FOUND SMOKE AND SPARKS TO BE ISOLATED TO L/H LOGO LIGHT ASSY/HOUSING. INSPECTED AREA AROUND LOGO LIGHT ASSY; NO EVIDENCE OF DAMAGE NOTED. ACCOMPLISHED PROCEDURE TO ELECTRICALLY ISOLATE LOGO LIGHT SYSTEM PER SPECIAL PROCEDURE SP2A. <BR><BR>OK TO CONTINUE PER MEL 33-45-01. ACCOMPLISHED SP1 AND SP2A; PER WDM 33-49-11-1; PAGE 1; PULLED AND COLLARED CB P18-3 A15 (LOGO LIGHTS).;[02] FOUND LH LOGO LIGHT WORKING; PERFORMED GVI OF CANNON PLUG AND WIRING. NO DAMAGED NOTED. NO SPARKS OR SMOKE AT THIS TIME R/R LH LOGO LIGHT ASSY PER AMM 33-49-00 AS PRECAUTION. OPS CHECKS GOOD

More about the Boeing 737-8