What was found
PDX- RIGHT HAND WING FORGED RIB AT WS 2635 TOP FLANGE INBOARD EDGE HAS TOOL DAMAGE BETWEEN TOP SKIN STRINGERS 2.37 AND 2.38 AND BELOW STRINGER 2.36. REPAIRED IAW FOKKER SRM 57-01-01 PAGE 5.
- Difficulty date
- March 4, 2000
- Submitted
- March 22, 2000
- Operation
- Air carrier
- Aircraft
- N478US
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11227
- Aircraft time
- 30,576 hours, 37,630 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Condition
- Damaged
- Location
- Rt Wing
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.