What was found
MAIN DECK FLOORBEAM UPPER CHORD BS 520 LBL 80 HAS 2 DOUBLE DRILLED HOLES. FABBED AND INSTALLED REPAIR PER B747 SRM 53-10-07 FIG 10.
- Difficulty date
- February 28, 2009
- Submitted
- April 1, 2009
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- Aircraft time
- 100,287 hours, 23,726 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Damaged
- Location
- Bs 520
- 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.