What was found
MAIN CABIN FLOOR WEB HAS CORROSION AT BS 1018, LBL 33. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02, CORRODDED 20% OUT OF LIMITS IAW SRM 53-70-51, REMOVED AND REPLACED NEW WEB IAW DWG 147A5700, REV B.
- Difficulty date
- September 27, 2016
- Submitted
- November 14, 2016
- Operation
- Air carrier
- Aircraft
- N618AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30543
- Aircraft time
- 54,665 hours, 24,698 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 147A5712U51
- Condition
- Corroded
- Location
- Bs 1018-1030
- 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.