Service difficulty report · Evac Horn · Boeing 747422

Difficulty date
June 26, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N182UA
Make and model
Boeing 747422
Aircraft serial
25279
Engine
Pwa PW4056
Part
Evac Horn
Condition
Malfunctioned
Location
Flight Deck
Stage of operation
IN
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

FLIGHT DECK EMERGENCY EVACUATION HORN DOES NOT TEST. *S/D* PANEL ASSY WAS REMOVED AND REPLACED. REMOVED UNIT WAS TESTED IN SHOP AND NO FAULT WAS FOUND.