What was found
C4 CHECK, CORROSION FOUND ON R4 DOOR THRESHOLD STIFFENER AT BS 1661, S17R. REPAIRED STIFFENER IAW SRM 51-40-02.
- Difficulty date
- November 8, 2013
- Submitted
- November 15, 2013
- Operation
- Air carrier
- Aircraft
- N201UU
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27810
- Aircraft time
- 61,762 hours, 22,289 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 146N8016
- Condition
- Corroded
- Location
- Zone 100
- 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.