What was found
C4 CHECK - LEVEL 2 EXFOLIATION CORROSION ON THRESHOLD SUPPORT CHANNEL BETWEEN BS 1660 TO BS 1680 AT R4 DOOR OPENING. REPAIRED THRESHOLD SUPPORT CHANNEL BETWEEN BS 1660 TO BS 1680 AT R4 DOOR OPENING IAW B757 SRM 51-10-02.
- Difficulty date
- April 7, 2012
- Submitted
- April 25, 2012
- Operation
- Air carrier
- Aircraft
- N205UW
- Make and model
- Boeing 75723N
- Aircraft serial
- 30887
- Aircraft time
- 36,787 hours, 10,682 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- 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.