What was found
INSPECTION TYPE: 3C, THE LEFT NLG SUPPORT BEAM STIFFNER HAS CORROSION AT BS 541.667. REPAIRED THE SUPPORT BEAM STIFFNER IAW EA 011-5310-01-A6503 REV. I/R AND EO MD11-5310-62095-A.
- Difficulty date
- September 27, 2016
- Submitted
- October 12, 2016
- Operation
- Air carrier
- Aircraft
- N258UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48416
- Aircraft time
- 74,253 hours, 14,445 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Stiffener
- Part number
- NCA624611
- Condition
- Corroded
- Location
- Nlg
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.