# SDR SWAA2020030942278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2020
- Submitted: March 9, 2020
- Operation: Air carrier
- Aircraft: N7812G
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32582
- Aircraft time: 49,919 hours, 29,838 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Stiffener
- Condition: Cracked
- Location: Lt Horiz 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/SWAA2020030942278

## Discrepancy

LT HORIZ. STAB RIB AT STA 120.30 3RD VERT STIFFENER IS CRACKED.         REPAIRED DAMAGE TO L/H HORIZ STAB INSPAR RIB AT STAB STA 120.30, 3RD VERTICAL STIFFENER, IAW SRM 55-10-09-2R4 AND SRM 55-10-09-2R5.

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