SDR UPS97422030

Service difficulty report · Wire · Boeing 747121

Difficulty date: February 9, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N683UP
Make and model: Boeing 747121
Aircraft serial: 20353
System (JASC): 3397 · Light System Wiring
Part: Wire
Condition: Loose
Location: Cabin
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

INSPECTION TYPE-N/A, FWD ENTRY DOOR FWD EMERGENCY LIGHT OUT. RELAMPED TWO NEW BULBS, NO HELP. ALSO, FOUND FWD AND AFT LIGHT ASSY NOT ATTACHED TO BRACKETS. INSTALLED BOLTS IN FWD AND AFT LIGHT HOUSING. REMOVED AND REPLACED BATTERY PACK. FOUND GRD WIRE LOOSE, TIGHTENED. LIGHT OPS CKS OK, ON (S/N 589) OFF (S/N 16270).