Service difficulty report · Unknown · Boeing 747422

Difficulty date
April 16, 2011
Submitted
May 6, 2011
Operation
Air carrier
Aircraft
N199UA
Make and model
Boeing 747422
Aircraft serial
28717
Aircraft time
55,333 hours, 6,565 cycles
Engine
Pwa PW4056
Part
Unknown
Condition
Odor
Location
Cabin
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

BURNED ELECTRICAL SMELL IN 'E' ZONE. SET PACKS TO HIGH FLOW AND SMELL DISSIPATED. ACPD CHECK OF AFT CABIN WITH PACKS, RECIRC FANS AND GASPER ON AND WITH ALL OFF, NO SMELL NOTED AT ANY TIME.