Service difficulty report · Warning Message · Boeing 767322

Difficulty date
January 28, 2011
Submitted
January 29, 2011
Operation
Air carrier
Aircraft
N646UA
Make and model
Boeing 767322
Aircraft serial
25283
Aircraft time
82,369 hours, 13,315 cycles
Engine
Pwa PW4060
Part
Warning Message
Condition
Illuminated
Location
Ac Buss
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

F/O INSTRUMENT TRANSFER STATUS MESSAGE. CB 21C "115V AC BUSS RT SECT1" ON THE P6-4 FOUND POPPED OUT. AFTER CB CLOSED, SYS OPS OK. TESTED IAW AMM 24-51-04-0401 PFMD, OK. PROBABLY DUE TO CREW DOCUMENTS BAG.