# SDR UPS06M47088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2006
- Submitted: June 12, 2006
- Operation: Air carrier
- Aircraft: [N284UP](https://openairdocs.org/aircraft/N284UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48541
- Aircraft time: 38,050 hours, 5,663 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS06M47088

## Discrepancy

INSPECTION TYPE:C LEFT HAND WING FIXED LEADING EDGE SUPPORT RIB CRACKED STATION XOS431 C-CHECK FINDING. BOEING NO TECHNICAL OBJECTION (NTO) FOR 6 NON-REVENUE FLIGHTS REQUIRES PERMANENT REPAIR TO REVENUE FLT.  LEFT NR 6 SLAT TRACK REMOVED PER AMM27-80-32 REV 50.  LEFT WING SLAT TRACK NR 6 OUTBOARD RIB AREA QTY 4EA TUBINGS OUT FOR ACCESS PER AMM 20-10-01 REV 50.  NEW RIB HOLES TRANSFERRED PER SRM 51-31-01 VOL 2 & PROTECTED PER SRM 51-21-01 VOL 2 & EN1220-06.  TRUSS ROD & SUPPORT FITTING AT LT SLAT RIB 6 ARE REINSTALLED PER AMM20-50-02 REV 55.

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