What was found
RH STA 1040 RBL 3, COMMON TO THE PRESSURE SOME FLOOR STRUCTURE AS CORROSION. GROUNDED - YES. REMOVED DAMAGE FROM FLOOR STRUCTURE FOUND IN LIMITS IAW B737-700 SRM 53-70-51-1A-1W= 1INCH O= .050 R= .048 L= 1INCH D= .002.
- Difficulty date
- August 24, 2023
- Submitted
- September 14, 2023
- Operation
- Air carrier
- Aircraft
- N611AS
- Make and model
- Boeing 737790
- Aircraft serial
- 29753
- Aircraft time
- 72,303 hours, 37,838 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5115
- Part serial
- NSN
- Condition
- Corroded
- Location
- Unknown
- 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.