What was found
INSPECTION TYPE:C RT BS 2231 FRAME, ONE FASTENER HOLE CRACK FOUND AT REVEAL BETWEEN S24 AND S25R RUNNING AFT APPROX .125 INCH LONG. BETWEEN S24 AND S25R FRAME REVEAL REPAIRED AS PER MM 53-10-04 FIG 115.
- Difficulty date
- October 31, 2001
- Submitted
- November 21, 2001
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 66,302 hours, 16,182 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.