# SDR UPS05845709

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2005
- Submitted: November 2, 2005
- Operation: Air carrier
- Aircraft: N813UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46059
- Aircraft time: 81,078 hours, 26,768 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Rib
- Condition: Cracked
- Location: Stab Lh Xfs 47.5
- 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/UPS05845709

## Discrepancy

FOUND LT HORIZONTAL STAB IB L/E STA XFS 47.5 RIB HAS 1/2" CRACK ON LOWER FLANGE ANGLE.  STOP DRILLED CRACK, FABRICATED AND INSTALLED REPAIR IAW DC-8 SRM 55-2- 0 FIG 2 AND 3.

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