What was found
FWD CARGO DOOR SURROUND LOWER MAIN SILL AFT SHIELD ASSY IS CORRODED. ACFT GROUNDED. REMOVED AND REPLACED FWD CARGO DOOR SURROUND LOWER MAIN SILL IAW SRM 51-40-02 AND DWG 143A8126 REV A.
- Difficulty date
- July 11, 2016
- Submitted
- July 20, 2016
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 14,448 hours, 4,627 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shield
- Part number
- 143A812629
- Condition
- Corroded
- Location
- Bs 492-500a
- 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.