# SDR UPS04M42937

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2004
- Submitted: August 20, 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): [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/UPS04M42937

## Discrepancy

INSPECTION TYPE:C RT HORIZ STAB BARREL NUT HOLE NR 13 FOUND CORRODED.  CORROSION REMOVED AND REAMED AT B/N HOLE NR 13 RT, IAW EO MD11-5510-19409-G ,0.988 INCH DIAMETER DEEP FOUND OUT OF LIMIT.  REPAIR SLEEVE BUSHING FAB IAW  EO MD11-5510-19409-G.PR1422B2 SEALANT APPLIED AT B/N HOLE NR 13 RT IAW EN:1231-04.  REPAIR SLEEVE BUSHING INSTALLED AT RT NR 13 B/N HOLE IAW EO M D11-5510-19409-G AND EN:1231-04, FOUND WITHIN LIMIT AND SATISFACTORY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.