What was found
MAIN CABIN AFT WET AREA BS 947, RBL 50 STIFFENER CORRODED. ACFT GROUNDED. REMOVED IAW SRM 51-40-02. LOCATED AND DRILLED IAW DWG 147A5650, REV A. INSTALLED IAW DWG 147A5650, REV A.
- Difficulty date
- March 8, 2018
- Submitted
- March 22, 2018
- Operation
- Air carrier
- Aircraft
- N309AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30857
- Aircraft time
- 59,215 hours, 23,367 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 147A5660Y22
- Condition
- Corroded
- Location
- Bs 947
- 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.