# SDR UPS04M43287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2004
- Submitted: October 6, 2004
- Operation: Air carrier
- Aircraft: N277UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft time: 34,333 hours, 5,038 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Structure
- Condition: Corroded
- Location: Zone 300
- 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/UPS04M43287

## Discrepancy

INSPECTION TYPE: C, HORIZONTAL STAB NR 18 RIGHT BARREL NUT HOLE FOUND CORRODED ON BEARING SURFACE.  CORROSION AT NR 18 RIGHT BARREL NUT HOLE REMOVED, BLENDED & REAMED TO 1.067 INCH FOUND OUT OF LIMIT.  FAB SLEEVE BUSHING PER EO MD11-5510-19409-H.  APPLIED SEALANT PR1422B1/2 ON BLEND AREA AT B/N HOLE NR 18 RIGHT & INSTALLED SLEEVE BUSHING PER EO MD11-5510-19409-H.  REPAIR C/O AT B/N HOLE NR 18 RIGHT PER EO MD11-5510-19409-H & EN 1247-04, FOUND WITHIN LIMIT & SATISFACTORY.

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