Service difficulty report · Pressure Panel · Boeing 747123

Difficulty date
April 22, 2002
Submitted
May 20, 2002
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
75,235 hours, 21,257 cycles
Part
Pressure Panel
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
Nature of condition
O
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:C RT MLG W/W OVERRIDE JETTISON PUMP CUTOUT AND BONDING ATTACHMENT CORROSION FOUND AT STA 1241 RBL 90 - 96 WL 140 - 148. AS PER R-53-43-34797 IS THE LIMITED REPAIR FOR 18 MONTHS, WAN 681694 RAISED AS FOLLOW - UP TO CARRY OUT PERMANENT REPAIR AS PER EO B747-5710-16852-A WITHIN 18 MONTHS OR THE NEXT C-CHECK WHICHEVER IS EARLIER.