What was found
INSPECTION TYPE:4C, EXFOLIATED CORROSION ON MAIN CABIN INTERCOSTAL AT L23L BS 1219-1239. REMOVED, FABRICATED, & INSTALLED REPLACEMENT INTERCOSTAL IAW EA-011-5310-01-A3544, REV EO MD11-5310- 44791-A.
- Difficulty date
- September 30, 2011
- Submitted
- November 4, 2011
- Operation
- Air carrier
- Aircraft
- N258UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48416
- Aircraft time
- 64,313 hours, 11,801 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- AEA01635
- Condition
- Corroded
- Location
- Bs 1219-1239
- 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.