What was found
INSPECTION TYPE:C123, LT WING L/E LWR SKIN INTERNAL DOUBLER AT FS 336.75 WAS CRACKED AT THE DRAIN HOLE. REMOVED, FABRICATED AND REPLACED THE INTERNAL DOUBLER IAW DWG 5769589 AND SRM 51-1-20D & 51-1-21.
- Difficulty date
- September 15, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N718UP
- Make and model
- Doug DC871F
- Aircraft serial
- 46018
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Doubler
- Condition
- Cracked
- Location
- Ws 336.75
- 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.