What was found
WHILE IN 'C' CHECK, MAINTENANCE REPORTED LEFT WING LEADING EDGE NR 11, NR 12, NR 13, NR 16, NR 17 RIBS CRACKED ON UPPER SIDE COUNTING OUTBOARD OF NR 1 PYLON. INSTALLED REPAIR IAW MM 57-00-00, FIG. 801.
- Difficulty date
- January 2, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N851UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46051
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Le Ribs
- Part number
- 5770123
- Condition
- Cracked
- Location
- Lt Wing
- 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.