What was found
WHILE IN 'C' CHECK MAINTENANCE FOUND LT WING OUTBOARD LEADING EDGE ASSY. NR 9, 11, 12, 14, AND 16 UPPER RIBS CRACKED ON UPPER SURFACES. INSTALLED REPAIRS IAW MM 57-00-00, FIG. 801. (P/N 5769589, 5720123).
- Difficulty date
- January 31, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N707UP
- Make and model
- Doug DC871F
- Aircraft serial
- 45907
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Ribs
- Part number
- 575720123
- Condition
- Cracked
- Location
- Lt Wing Le
- 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.