What was found
CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON AFT CARGO DOOR CUTOUT THRESHOLD WEB AT BS 797, RBL 30. REPLACED AFT CARGO DOOR CUTOUT THRESHOLD WEB AT BS 797, RBL 30 IAW B737 SRM 51-10-02.
- Difficulty date
- February 16, 2011
- Submitted
- February 18, 2011
- Operation
- Air carrier
- Aircraft
- N422US
- Make and model
- Boeing 737401
- Aircraft serial
- 23989
- Aircraft time
- 59,748 hours, 39,898 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Part number
- 6547957U3
- 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.