What was found
INSPECTION TYPE:C RT BS 1480 HOLE 2 FOUND CORROSION AT BULKHEAD CHORD. RT BS 1480 BULKHEAD CHORD 2 HOLE OVERSIZED TO 0.625 INCH AND CRACK FREE AS PER SB 747-53A2390 AND EO 747-5310-10732.
- Difficulty date
- February 26, 2002
- Submitted
- March 6, 2002
- Operation
- Air carrier
- Aircraft
- N675UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20390
- Aircraft time
- 68,113 hours, 20,004 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.