What was found
AFT WET AREA STA 1016 FLOOR BEAM HAS CORROSION AT RBL 50. GROUNDED - YES. REPAIRS MADE TO FLOOR BEAM 1016 AT RBL 50 IAW ASA900ER-53EA-27183 REV 00W-1" O-.150 R-.115 L-2" D-.035.
- Difficulty date
- June 19, 2024
- Submitted
- July 22, 2024
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 41,329 hours, 13,084 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A555832
- 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.