What was found
CORROSION ON BOX BEAM STA 1315 LBL.22 AT MID WET AREA. THE BOX BEAM WAS REPLACED PER B757-200 DWG 146N5270-3 REV.AL AND SRM 51-40-02 PAR.7.
- Difficulty date
- October 3, 2019
- Submitted
- October 7, 2019
- Operation
- Air carrier
- Aircraft
- N705TW
- Make and model
- Boeing 757231
- Aircraft serial
- 28479
- Aircraft time
- 81,874 hours, 20,897 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Box Beam
- Condition
- Corroded
- Location
- Bs 1315
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.