What was found
FOUND SILL ASSEMBLY CORRODED 1.5 INCH AREA, AFT ENTRY DOOR LOWER SILL ASSEMBLY FROM STATON 907 PLUS 6 INCHES, STATION 1006. INSTALLED NEW Z-ANGLE PER SRM 51-10-02. (M)
- Difficulty date
- June 1, 2003
- Submitted
- June 19, 2003
- Operation
- Air carrier
- Aircraft
- N423US
- Make and model
- Boeing 737401
- Aircraft serial
- 23990
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 6552878V97
- Condition
- Corroded
- Location
- Fuselage
- Part time
- 40,013 hours
- 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.