SDR UPS02439316

Service difficulty report · Pressure Panel · Boeing 747123

Difficulty date: August 18, 2002
Submitted: September 6, 2002
Operation: Air carrier
Aircraft: N672UP
Make and model: Boeing 747123
Aircraft serial: 20324
Aircraft time: 68,213 hours, 20,211 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
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 LG W/W STA 1241 CANTED PRESSURE DECK BULKHEAD 2EA TENSION BOLT HOLES FOUND CORROSION AS RBL 75. RT LG W/W STA 1241 CANTED PRESSURE DECK 2EA TENSION BOLT HOLES OVERSIZED PER SRM 51-30-05. NDT CONFIRMED NO CRACK AND NO CORROSION.