What was found
MAIN CABIN FLOOR RT CUSP CORRODED AT STA 1360-1380. REMOVED CORROSION AND FOUND DAMAGE TO BE OUT OF LIMITS PER SRM 53-60-13. FABBED NEW WEB IAW DWG 146N8322 AND INSTALLED PER B757 SRM 51-40-02 P 2 PARA 4B & PG 7 PARA 7D.
- Difficulty date
- December 6, 2011
- Submitted
- January 3, 2012
- Operation
- Air carrier
- Aircraft
- N723TW
- Make and model
- Boeing 757231
- Aircraft serial
- 29378
- Aircraft time
- 38,201 hours, 11,569 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- 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.