Service difficulty report · Pressure Panel · Boeing 747123

Difficulty date
July 17, 2003
Submitted
August 18, 2003
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
77,950 hours, 21,828 cycles
Part
Pressure Panel
Part number
141U11073
Condition
Cracked
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 NLG W/W BOX STRUCTURE LT BS 320 VERTICAL BEAM WEB FOUND APPROX .125 INCH CRACK AT LOWER STAND OFF HOLE BETWEEN 1ST AND 2ND STAND OFF HOLE (COUNT FROM TOP). VERTICAL BEAM WEB REPLACED AS PER SRM 51-10-01 PG 8.