What was found
R1 DOOR FRAME, LOWER AFT CORNER, AT BS 328, HAD EVIDENCE OF CORROSION. ACFT GROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15-1A-2. REMOVED AND REPLACED THE DOOR FRAME IAW DWG 141A8310 AND SRM 51-40-02.
- Difficulty date
- July 27, 2018
- Submitted
- August 7, 2018
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 22,183 hours, 7,346 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Part number
- 141A83154
- Condition
- Corroded
- Location
- Bs 260-360
- 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.