What was found
MAIN CABIN L4 DOOR UPPER AFT SILL SUPPORT HAS CORROSION STA 1680 LBL60. REMOVE AND REPLACED MAIN CABIN L-4 DOOR UPPER AFT SILL SUPPORT STA 1680 LBL 60 PN 146N8016U1 IAW SRM 51-40-02 AND DRW 146N8722 REV B AD BK.
- Difficulty date
- February 12, 2017
- Submitted
- February 14, 2017
- Operation
- Air carrier
- Aircraft
- N718TW
- Make and model
- Boeing 757231
- Aircraft serial
- 28486
- Aircraft time
- 64,302 hours, 17,564 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- 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.