Service difficulty report · Pressure Panel · Boeing 747121

Difficulty date
August 16, 2006
Submitted
September 1, 2006
Operation
Air carrier
Aircraft
N682UP
Make and model
Boeing 747121
Aircraft serial
20349
Aircraft time
104,700 hours, 26,436 cycles
Part
Pressure Panel
Condition
Cracked
Location
Nlg Ww
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 NWW RT SIDEWALL PANEL BETWEEN BS 300-320 2 LOCATIONS CRACK FOUND ON WEB. CRACK ON BS305 APPROX 3/8" AND ON BS 313 APPROX 1/2" IN LENGTH. NWW RT SIDEWALL PANEL BETWEEN BS300-320 WL160 AREA REPAIRED AS PER SRM 53-10-04 FIG 116. REPEAT INSPECTION IS REQUIRED AS PER SRM 53-10-04 FIG116 TABLE 2 FOR CATERGORY B REPAIR.