Service difficulty report · Connector · Boeing 747422

Difficulty date
April 17, 2015
Submitted
April 20, 2015
Operation
Air carrier
Aircraft
N199UA
Make and model
Boeing 747422
Aircraft serial
28717
Aircraft time
70,838 hours, 8,112 cycles
Engine
Pwa PW4056
Part
Connector
Condition
Defective
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

MAIN DECK RT STATION 740 - 780 CEILING EMER LIGHT FOUND INOPERATIVE. MAIN DECK RT STATION 740 - 780 CEILING EMER LIGHT CONNECTOR REPLACED. TEST FOUND NORMAL & CEILING SPEAKER TEST FOUND NORMAL IAW WDM 33-51-31 REV 124, WDM 23-31-42 REV 124, SWPM 20-72-26 REV 58, AMM 33-51-00 REV 173 & AMM 23-31-03 REV 173.