Service difficulty report · Pressure Panel · Boeing 747123

Difficulty date
July 18, 2003
Submitted
August 15, 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
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 NOSE WHEEL WELL COMPARTMENT TUNNEL - AT STA 240 CEILING AREA THE CABIN HORI FLOOR SUPPORT WEB AREA AFT SURFACE CORROSION FOUND AT BL 0. FLOOR SUPT WEB REPAIRED IAW SRM 51-40-02 FIG.1 DUE TO BLENDED DEPTH 0.043 INCH, WIDTH .7500 INCH AND LENGTH 2 INCH EXCEEDS SRM 53-10-01 FIG.1 LIMITATION.