What was found
FWD CARGO PIT LWR SILL WEB FOUND CORRODED AT BS 440 BS 446 RBL 22-26. LWR SILL WEB IN FWD CARGO PIT AT 440 TO 500 RBL 22-26 REPLACED WITH MADE REPAIR PART IAW B737 900 SRM 51-30-01 AND 51-40-02.
- Difficulty date
- November 14, 2007
- Submitted
- November 19, 2007
- Operation
- Air carrier
- Aircraft
- N309AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30857
- Aircraft time
- 23,906 hours, 9,340 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 143A81225
- Condition
- Corroded
- Location
- Bs 440-500
- 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.