What was found
VERTICAL SILL WEB CORRODED FROM BS 794 TO BS 847. LOCATED DRILLED AND INSTALLED NEW SILL WEB IAW B737 400 SRM 51 40 05.
- Difficulty date
- December 18, 2010
- Submitted
- December 21, 2010
- Operation
- Air carrier
- Aircraft
- N703AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28893
- Aircraft time
- 40,892 hours, 22,701 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 65479576
- Condition
- Corroded
- Location
- Fuselage
- 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.