What was found
FWD WET AREA STA 344 FLOOR BEAM HAS CORROSIONAT RBL 5. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REPAIRED FLOOR BEAM FROM STA 344 RBL 5 IAW B737-900 SRM 53-10-51-2R-9W= 1 O= .175 R= .131 L= 1 D= .044.
- Difficulty date
- March 30, 2024
- Submitted
- April 4, 2024
- Operation
- Air carrier
- Aircraft
- N320AS
- Make and model
- Boeing 737990
- Aircraft serial
- 33680
- Aircraft time
- 67,425 hours, 27,297 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 141A550519
- Condition
- Corroded
- Location
- Bs 344 Rbl5
- 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.