# SDR USAR2014F00116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2014
- Submitted: June 24, 2014
- Operation: General aviation
- Make and model: Cessna 560CESSNA
- Aircraft time: 9,928 hours, 7,102 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: Horizontal Stab
- Part time: 9,928 hours, 7,102 cycles
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAR2014F00116

## Discrepancy

TASK 55-10-01-290, "HORIZONTAL STABILIZER RIB LOCATION BORESCOPE INSPECTION", CRACKS WERE FOUND TO THE RIBS.  LT HORIZONTAL STAB RIBS, FS 521.084-527.615, SS18.60 HAS 2 CRACKS, FS 521.084-527.615, SS27.90 HAS 2 CRACKS, FS 521.084-527.615, SS 37.20 HAS 1 CRACK, AND FS 521.084 TO 527.615, SS 47.96 HAS 1 CRACK. RT HORIZONTAL STAB RIBS, FS 521.084-527.615, SS 18.60 HAS 2 CRACKS, FS 521.084-527.615, SS 27.90 HAS 2 CRACKS, FS 521.084 -527.615, SS 37.20 HAS 1 CRACK, AND FS 521.084-527.615, SS 47.96 HAS 1 CRACK, REF FIG 602, 55-10-01.

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