# SDR AALA20170307003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2017
- Submitted: March 13, 2017
- Operation: Air carrier
- Aircraft: [N963AN](https://openairdocs.org/aircraft/N963AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29543
- Aircraft time: 49,205 hours, 19,831 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 182A2000902
- Condition: Cracked
- Location: Horizontal Stab
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170307003

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE. CRACKS ON RIGHT HORIZONTAL THREE STABILIZER INTERNAL RIB VERTICAL STIFFENERS AT HSS 92.70.  REPAIRED THE RIB IAW SRM 55-10-09 AND 55-10-00-2.

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