SDR AALA202408204325

Service difficulty report · Power Supply · Boeing 737823

Difficulty date: August 17, 2024
Submitted: August 20, 2024
Operation: Air carrier
Aircraft: N973NN
Make and model: Boeing 737823
Aircraft serial: 31219
Aircraft time: 27,348 hours, 11,574 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Condition: Inoperative
Location: Zone 800
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

AIRCRAFT WAS GROUNDED: DURING PS CHECK, FOUND 5 SEAT MOUNTED PATH EMERGENCY LIGHT INDICATORS INOPERATIVE LOCATED AT SEATSW SEAT 10, 11, 12, 13, 14. INSTALLED EMERGENCY LIGHT POWER SUPPLY, SEAT TO SEAT CABLE CONNECTOR, AT SEAT 10ABC. SYSTEM OPERTIONAL CHECK NORMAL. PER AMM 33-51-00