SDR CALA2026050415921

Service difficulty report · Wire · Boeing 78710

Difficulty date: May 3, 2026
Submitted: May 4, 2026
Operation: Air carrier
Aircraft: N16009
Make and model: Boeing 78710
Aircraft serial: 40938
Aircraft time: 28,294 hours, 3,836 cycles
System (JASC): 3397 · Light System Wiring
Part: Wire
Condition: Pulled
Location: Zone 200
Component: Light
Component part number: 0204338101
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

EMERGENCY PATH LIGHT SEAT 57F HAS A BROKEN WIRE. REMOVED AND REPLACED EPL AT SEAT 57F IN REF TO CMM 25-21-40-4023.ACCOMPLISHED OPERATIONAL CHECK OF EMERGENCY LIGHTS PER B787 AMM 33-51-00-00D-320A-A, ALL LIGHTS ILLUMINATED, NO DEFECTS NOTED.PARTS USED: 78-3300-3-0098,QTY :1

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