What was found
INTERNAL FINGER DOUBLER WAS CORROSION AT BS 1721. REMOVED AND REPLACED THE FINGER DOUBLER BETWEEN BS 1721 - 1740, LONGERONS 50L & 50R IAW SRM 51-31-01, 51-33-01, AND 51-35-01. MINOR.
- Difficulty date
- October 3, 2018
- Submitted
- October 10, 2018
- Operation
- Air carrier
- Aircraft
- N289UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48455
- Aircraft time
- 98,447 hours, 17,834 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Finger Doubler
- Part number
- AGA7809501
- Condition
- Corroded
- Location
- Bs 1721
- 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.