What was found
CABIN FLOOR SUPPORT RBL 50 STA 948 HAS AREAS OF CORROSION. GROUNDED - YES. REMOVED & REPLACED CABIN FLOOR SUPPORT RBL 50 STA 948 IAW B737-800 SRM 51-40-02-0G-0W= .300 O= .200 R= 0 L= 1.10 D= .200.
- Difficulty date
- November 9, 2021
- Submitted
- November 30, 2021
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 55,723 hours, 16,283 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Support
- Part number
- 147A56602
- Condition
- Corroded
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.