What was found
INSPECTION TYPE-C, 3 RT WING L/E LWR SKIN AT XFS 570.75, THE INTERNAL DOUBLER IS CRACKED AT THE DRAIN HOLE. REMOVED, FABRICATED AND REPLACED DOUBLER IAW DWG 5769600 AND SRM 51-1-20D AND 51-1-21.
- Difficulty date
- October 20, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N779UP
- Make and model
- Doug DC871F
- Aircraft serial
- 45979
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Doubler
- Part number
- 576960039
- Condition
- Cracked
- Location
- Ws 570
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.