What was found
AFT CARGO DOOR CUTOUT LOWER CHORD CORRODED AT STA 860. GROUNDED - YES. REMOVED CORROSION FOUND TO HAVE 100% MAT LOSS REMOVED & REPLACED LOWER CHORD IAW B737-700 SRM 51-40-02-0G-0W=.950 O=.075 R=.000 L=2.10 D=.075.
- Difficulty date
- July 21, 2021
- Submitted
- July 26, 2021
- Operation
- Air carrier
- Aircraft
- N612AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30162
- Aircraft time
- 65,388 hours, 32,555 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Part number
- 146A81242
- Condition
- Corroded
- Location
- Bs 860
- 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.