SDR CALA2026010212578

Service difficulty report · Light · Boeing 737824

Difficulty date: December 29, 2025
Submitted: January 2, 2026
Operation: Air carrier
Aircraft: N77536
Make and model: Boeing 737824
Aircraft serial: 62766
Aircraft time: 29,476 hours, 10,774 cycles
System (JASC): 3350 · Emergency Lighting
Part: Light
Condition: Malfunctioned
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

SIDE LIGHT AT SEAT 21A IS FLICKERING. 21A IS EMERGENCY EXIT ROW COMPLIED WITH MEL 3302B. PERFORMED EMRGY LIGHT TEST, ALL EMERGY LIGHTS WORK NORMAL. COLLARD CB 12E ON PANEL P92. LEFT SIDE LIGHT. COLLARD CB 12E AT PANEL P92 WAS DONE IAW AMM 33-20-00-710-804-001. COMPLIED WITH DDP. TOMC APPROVED COMPLIED WITH MEL RESET C/B AND LIGHT IS NOT FLICKERING. MONITORED FOR SEVERAL HOURS. OPS CHECK GOOD. IAW AMM 33-21-00.