What was found
BS 1661, BL 0-LBL 24, FLOORBEAM UPPER TEE UPPER SURFACE FOUND CORRODED. FLOORBEAM FABRICATED IAW DWG 146N5110, SH 2 REV B AND INSTALLED IAW DWG 146N5090, SHT 5 REV- . REPAIR IS MAJOR.
- Difficulty date
- May 20, 2013
- Submitted
- May 20, 2013
- Operation
- Air carrier
- Aircraft
- N974FD
- Make and model
- Boeing 7572Y0
- Aircraft serial
- 26158
- Aircraft time
- 68,268 hours, 21,498 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N51108
- Condition
- Corroded
- Location
- Zone 200
- 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.