What was found
INSPECTION TYPE:C BS 540 UPPER DECK FLOORBEAM UPPER HORIZONTAL FLANGE, 1 EA FASTENER HOLE CRACK FOUND AT RBL 42, 1/8 INCHES LONG RUNNING AFT. FLOORBEAM AT BS 540 RBL 42 REPAIRED AS PER SRM 53-10-07 FIG 21.
- Difficulty date
- September 21, 2002
- Submitted
- October 7, 2002
- Operation
- Air carrier
- Aircraft
- N680UP
- Make and model
- Boeing 747SR46
- Aircraft serial
- 20923
- Aircraft time
- 63,455 hours, 32,969 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.