# SDR UPS04M42921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2004
- Submitted: August 18, 2004
- Operation: Air carrier
- Aircraft: [N276UP](https://openairdocs.org/aircraft/N276UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48579
- Aircraft time: 25,671 hours, 5,857 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Panel
- Condition: Corroded
- Location: Horizontal Stab
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS04M42921

## Discrepancy

INSPECTION TYPE: C, RT HORIZONTAL STAB NR 1 BARREL NUT HOLE FOUND CORRODED.  CORROSION AT ABOVE MENTION LOCATION REMOVED & REAMED TO 1.562 INCH & BLENDED FOUND OUT LIMIT.  REPAIR SLEEVE BUSHING & FAB PER EO MD11-5510-19409-G APPLIED SEALANT PR1422B2 PER EN:1208-04.  REPAIR & INSTALLED SLEEVE BUSHING AT NR 01 BARREL NUT RT AS EO MD11-5510-19409-G & EN:1208-04, FOUND SATISFACTORY.

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