What was found
AFT WET AREA FLOOR SUPPORT STA 990 LBL 40 CORRODED. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED WITH NEW ONE IAW B737-900 SRM 51-40-020-0G-0W= 1 O= .056 R= .027 L= 1 D= .029.
- Difficulty date
- March 20, 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)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Part number
- 147A5710U16
- Condition
- Corroded
- Location
- Bs 990 Lbl40
- 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.