What was found
AFT WET AREA STA 947 FLOOR BEAM HAS CORROSION RBL 12 TO LBL 6. GROUNDED - YES. REPAIRED FLOOR BEAM STA 947 BETWEEN RBL 12 - LBL 6 IAW BOEING 737-900 SRM 53-00-51-2R-1W= .6" O= .180" MR= .086" L= .8" D= .094".
- Difficulty date
- April 3, 2024
- Submitted
- April 8, 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
- 147A550413
- Condition
- Corroded
- Location
- Bs 947 Lbl6-R12
- 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.