What was found
CORROSION UNDER FWD FLANGE OF 1681 FLOORBEAM AT NUTPLATE HOLE, MATERIAL LOSS OUT OF LIMITS. DAMAGE CUT OUT & REPAIRED IAW STM 53-60-51 REPAIR 3 IAW TO NRC 3574250.
- Difficulty date
- February 19, 2015
- Submitted
- February 28, 2015
- Operation
- Air carrier
- Aircraft
- N901NV
- Make and model
- Boeing 757204
- Aircraft serial
- 26963
- Aircraft time
- 72,115 hours, 23,848 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N5091
- 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.