Service difficulty report · Fuse · Boeing 737924ER

Difficulty date
November 15, 2019
Submitted
November 16, 2019
Operation
Air carrier
Aircraft
N68821
Make and model
Boeing 737924ER
Aircraft serial
43535
Aircraft time
20,012 hours, 7,265 cycles
Part
Fuse
Condition
Failed
Location
Emergency Lights
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

EMERGENCY LIGHT OUTSIDE OF DOOR RIGHT INOP. SHOULD SAY DOOR 1R. RELAMP NO HELP. FOUND FUSE SET #2 (3RD FROM LEFT) OPEN ON PWR CONNECTOR D14812 REF WDM 33-51-12 HAS SHORT TO GROUND. INSPECTED LIGHT ASSY AND TERMINALS NO FAULT FOUND. PWR SUPPLY M2816 IS MISSING FUSE 3 AND 4 NOT IN STOCK AT DEN FUSE 99-3351-3-0009 ON SUPPLY M2816. REPLACED FUSE, FUSE BLEW AGAIN. PWR CIRCUT PIN 11 ORDER. REPLACED #4 FUSE IN PWR SUPPLY M2618. INTERIOR EMERGENCY LIGHTS OP NORM. PLACED ON MEL DISPATCH DESK: 04 NAME: MANNY DATE: 10-NOV-19- NOC DESK: 800 NAME: SHARON DATE: 10-NOV-19- TOMC OK, DAYLIGHT ONLY PLACED ON MEL ESCAPE SLIDE LIGHT OK. REMOVED AND REPLACED 2 EACH FLOOR PROXIMITY LIGHT ASSY AT SEAT 1B PER AMM 33-51-11-960-802. FUSE NO LONGER BLOWS. NEED 3 FUSES FOR M2816 BATTERY PACK. PANELS STILL OPEN FOR ACCESS TO BATTERY PACK. REPLACED FUSES AND CLOSED PANELS. ALL LIGHTS GROUND CHECK GOOD INSPECTED LIGTHS CK GOOD.