What was found
LOWER CHORD OF UPPER DECK FLOORBEAM BS 560 LBL 87 IS CHAFED. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER B747 SRM 51-40-04 FIG 1.
- Difficulty date
- March 26, 2012
- Submitted
- March 26, 2012
- Operation
- Air carrier
- Aircraft
- N489EV
- Make and model
- Boeing 747230B
- Aircraft serial
- 23393
- Aircraft time
- 97,651 hours, 17,943 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Chafed
- 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.