What was found
MAIN CABIN AFT BS 950, LT FLOOR SUKPPORT HAD CORROSION. ACFTGROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, AND DWG 147A5650, REV-.
- Difficulty date
- August 15, 2018
- Submitted
- August 29, 2018
- Operation
- Air carrier
- Aircraft
- N306AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30014
- Aircraft time
- 60,901 hours, 24,029 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A56601
- Condition
- Corroded
- Location
- Bs 950
- 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.